Board-dat/MPC/MPC1119-DAT/MPC1119-error-dat.md
... ...
@@ -41,4 +41,6 @@ The fixed board will be called "MPC1119-3 (202504)" as marked on the **top right
41 41
42 42
[Problem analyzer can also see here.](https://rpi-rgb-led-matrix.discourse.group/t/new-electrodragon-board-version-with-e-line-problem/1062)
43 43
44
-- [[MPC1119-dat]] - [[MPC1119]]
... ...
\ No newline at end of file
0
+- [[MPC1119-dat]] - [[MPC1119]]
1
+
2
+- [[PCB-fix-dat]] - [[PCB-dat]]
... ...
\ No newline at end of file
Board-dat/MPC/MPC1119-DAT/MPC1119-faq-dat.md
... ...
@@ -9,3 +9,9 @@ Both versions have no functions problem anymore
9 9
- and free a few IOs to use.
10 10
- Also the direction of the output connector is changed too. 
11 11
12
+
13
+
14
+
15
+## ref
16
+
17
+- [[MPC1119-dat]]
... ...
\ No newline at end of file
PCB-dat/EDA-dat/EDA-dat.md
... ...
@@ -0,0 +1,20 @@
1
+
2
+# EDA-dat.md
3
+
4
+- [[eaglecad-dat]]
5
+
6
+- [[kicad-dat]]
7
+
8
+- [[LCEDA]]
9
+
10
+- [[altium-designer-dat]]
11
+
12
+- [[protel-dat]]
13
+
14
+
15
+
16
+
17
+
18
+## ref
19
+
20
+- [[PCB-dat]] - [[PCBA-dat]] - [[EDA-dat]]
... ...
\ No newline at end of file
PCB-dat/EDA-dat/eaglecad-dat/2024-04-02-14-24-27.png
... ...
Binary files /dev/null and b/PCB-dat/EDA-dat/eaglecad-dat/2024-04-02-14-24-27.png differ
PCB-dat/EDA-dat/eaglecad-dat/2024-04-02-14-24-54.png
... ...
Binary files /dev/null and b/PCB-dat/EDA-dat/eaglecad-dat/2024-04-02-14-24-54.png differ
PCB-dat/EDA-dat/eaglecad-dat/eagle-simulation-dat/eagle-simulation-dat.md
... ...
@@ -0,0 +1,42 @@
1
+
2
+# eagle-simulation-dat
3
+
4
+
5
+## add model card for spice, examples
6
+
7
+D:\EAGLE 9.6.2\examples\spice\examples\OPAMP.mdl
8
+
9
+
10
+
11
+## The model card does not include the required .MODEL line, please check your model.
12
+
13
+The model card cannot include subcircuit definitions.
14
+
15
+ * BASIC OP AMP MODEL
16
+ * Device Pins In+ In- vdd vss Vout
17
+ * vdd vss unused in this model!!
18
+ .SUBCKT opamp 1 2 vdd vss vout
19
+ *
20
+ * INPUT
21
+ RIN 1 2 1e9
22
+ *
23
+ * AMPLIFIER STAGE: GAIN, POLE, SLEW
24
+ * Aol=10000, fu=1000000 Hz
25
+ G1 0 10 VALUE = { 1e-2 * V(1,2) }
26
+ R1 10 0 1e6
27
+ C1 10 0 1.59e-9
28
+ *
29
+ * 2ND POLE
30
+ G2 0 20 10 0 1e-6
31
+ R2 20 0 1e6
32
+ C2 20 0 3.3e-14
33
+ *
34
+ * 3RD POLE
35
+ G3 0 30 20 0 1e-6
36
+ R3 30 0 1e6
37
+ C3 30 0 3.3e-14
38
+ *
39
+ * OUTPUT STAGE
40
+ EBUFFER 80 0 30 0 1
41
+ ROUT 80 vout 100
42
+ .ENDS opamp
... ...
\ No newline at end of file
PCB-dat/EDA-dat/eaglecad-dat/eaglecad-dat.md
... ...
@@ -0,0 +1,28 @@
1
+
2
+# eagle-CAD-dat
3
+
4
+- https://github.com/Edragon/Eagle-CAD-dat
5
+- ~~https://github.com/Edragon/CAD-Eagle-part~~
6
+
7
+
8
+## Tips
9
+
10
+### oval, or oblong shapes
11
+
12
+Unfortunately there is still no option for creating a plated slot in the library editor with the ease you can an SMD or PAD. However, you can do as @millingm suggested or the variation I prefer which is a PAD on each end of the slot and then draw each of the inner/outer layer pad areas with a polygon on each of the 16 routing layers. The also draw the slot as a line on the Milling layer. You end up with something like this in your library:
13
+
14
+![](2024-04-02-14-24-27.png)
15
+
16
+And when it is in the board you end up with:
17
+
18
+![](2024-04-02-14-24-54.png)
19
+
20
+https://forums.autodesk.com/t5/eagle-forum/slotted-pads/td-p/7487203
21
+
22
+
23
+
24
+
25
+
26
+## ref
27
+
28
+- [[eagle-cad]]
... ...
\ No newline at end of file
PCB-dat/EDA-dat/fritzing.org-dat/fritzing.org-dat.md
... ...
@@ -0,0 +1,4 @@
1
+
2
+# fritzing.org-dat
3
+
4
+https://fritzing.org/
... ...
\ No newline at end of file
PCB-dat/EDA-dat/kicad-dat/kicad-dat.md
... ...
@@ -0,0 +1,63 @@
1
+
2
+# kicad-dat
3
+
4
+- lib 旧版 符号文件
5
+
6
+- [[kicad-workflow-dat]] - [[kicad-plugin-dat]] - [[kicad-shortcuts-dat]]
7
+
8
+- [[kicad-lib-dat]] - [[kicad-data-dat]] - [[kicad-setup-dat]]
9
+
10
+
11
+
12
+- [[kicad-simulation-dat]]
13
+
14
+- [[kicad-sch-dat]] - [[kicad-symbol-dat]]
15
+
16
+- [[kicad-pcb-dat]] - [[kicad-footprint-dat]]
17
+
18
+
19
+
20
+## files
21
+
22
+- .kicad_pro - project file
23
+- .kicad_sch - schematic file
24
+- .kicad_pcb - PCB layout file
25
+- .kicad_sym - symbol library file
26
+- .kicad_mod - footprint library file
27
+- .dcm - documentation file
28
+- .wrl - 3D model file
29
+- .pretty - folder for footprint libraries
30
+
31
+
32
+## Glossary
33
+
34
+### DCM = documentation file
35
+
36
+If you don’t copy the DCM files, you will lose the documentation. I believe that the library will otherwise still function but don’t quote me on that; you can try it and find out.
37
+
38
+(maybe goes with out saying, but in v6 you only have a single .kicad_sym file which contains all the info)
39
+
40
+### .mod
41
+** Files that end in “.kicad_mod”, typically in folders with names that end in “.pretty”, are the 2014(?) version of modules (a KiCad “module” is called a “footprint” or a “decal” in other CAD software), one footprint per file, lots of files in the entire “.pretty” library.*
42
+
43
+** Files that end in “.mod” are module libraries (a KiCad “module” is called a “footprint” or a “decal” in other CAD software)*
44
+
45
+
46
+## Tips
47
+
48
+### Renaming all associated netnames
49
+
50
+https://gitlab.com/kicad/code/kicad/-/issues/5151
51
+
52
+TIL that Find/Replace is for more than just text (like any other tool)
53
+
54
+alt ctrl F
55
+
56
+
57
+## Features
58
+
59
+- [[reverse-engineering-dat]]
60
+
61
+## ref
62
+
63
+- [[kicad]]
... ...
\ No newline at end of file
PCB-dat/EDA-dat/kicad-dat/kicad-data-dat.md
... ...
@@ -0,0 +1,28 @@
1
+
2
+# kicad-data-dat.md
3
+
4
+## labels
5
+
6
+https://t.me/electrodragon3/253
7
+
8
+copy mutiple labels from kicad, paste here, and can be copied back once edition done.
9
+
10
+(label "DAI" (at 100.33 392.43 0) (fields_autoplaced yes) (effects (font (size 1.27 1.27)) (justify left bottom))(uuid "0cabd4dc-e713-45de-8364-1815a0e2f378"))
11
+(label "DFC" (at 100.33 420.37 0) (fields_autoplaced yes) (effects (font (size 1.27 1.27)) (justify left bottom))(uuid "148c8dd8-9aee-4311-8806-46c0dfb928be"))
12
+(label "DDC" (at 100.33 410.21 0) (fields_autoplaced yes) (effects (font (size 1.27 1.27)) (justify left bottom))(uuid "17577330-cb40-4248-bedd-2e3030fd3781"))
13
+(label "DEI" (at 100.33 412.75 0) (fields_autoplaced yes) (effects (font (size 1.27 1.27)) (justify left bottom))(uuid "b5aa1c90-3cf0-44b0-85fe-720de64bc716"))
14
+(label "DAC" (at 100.33 394.97 0) (fields_autoplaced yes) (effects (font (size 1.27 1.27)) (justify left bottom))(uuid "b69ab755-8299-436c-9a2b-c757923ef6f8"))
15
+(label "DEC" (at 100.33 415.29 0) (fields_autoplaced yes) (effects (font (size 1.27 1.27)) (justify left bottom))(uuid "a67ffca3-b51e-4bda-b76d-416d5275c15b"))
16
+(label "DCC" (at 100.33 405.13 0) (fields_autoplaced yes) (effects (font (size 1.27 1.27)) (justify left bottom))(uuid "a113b754-b329-46c5-98f9-d549d4fd6091"))
17
+(label "DFI" (at 100.33 417.83 0) (fields_autoplaced yes) (effects (font (size 1.27 1.27)) (justify left bottom))(uuid "55acfa6a-5920-4eca-a678-1d1233d27332"))
18
+(label "DHI" (at 100.33 427.99 0) (fields_autoplaced yes) (effects (font (size 1.27 1.27)) (justify left bottom))(uuid "5534b9d1-6bf9-4427-950f-85a4b775e475"))
19
+(label "DHC" (at 100.33 430.53 0) (fields_autoplaced yes) (effects (font (size 1.27 1.27)) (justify left bottom))(uuid "9784cdd3-6225-40f0-aa0e-383216de333b"))
20
+(label "DDI" (at 100.33 407.67 0) (fields_autoplaced yes) (effects (font (size 1.27 1.27)) (justify left bottom))(uuid "c78290c8-0cf7-4e5b-98af-767101b1ea27"))
21
+(label "DBI" (at 100.33 397.51 0) (fields_autoplaced yes) (effects (font (size 1.27 1.27)) (justify left bottom))(uuid "cf988d22-b3b9-4dba-a82d-ff2d0943401e"))
22
+(label "DGC" (at 100.33 425.45 0) (fields_autoplaced yes) (effects (font (size 1.27 1.27)) (justify left bottom))(uuid "bee3fd6d-1ea9-4468-82e5-83bb127095ec"))
23
+(label "DCI" (at 100.33 402.59 0) (fields_autoplaced yes) (effects (font (size 1.27 1.27)) (justify left bottom))(uuid "d6c63f27-b435-456b-b720-0dadbd0c27b4"))
24
+(label "DBC" (at 100.33 400.05 0) (fields_autoplaced yes) (effects (font (size 1.27 1.27)) (justify left bottom))(uuid "e11f0e4c-b5ae-4f6b-abe2-c4ac16cbf189"))
25
+(label "DGI" (at 100.33 422.91 0) (fields_autoplaced yes) (effects (font (size 1.27 1.27)) (justify left bottom))(uuid "e720d05b-ef4d-4914-a12f-a25d7dfec183"))
26
+
27
+
28
+
PCB-dat/EDA-dat/kicad-dat/kicad-lib-dat/2025-04-29-15-16-53.png
... ...
Binary files /dev/null and b/PCB-dat/EDA-dat/kicad-dat/kicad-lib-dat/2025-04-29-15-16-53.png differ
PCB-dat/EDA-dat/kicad-dat/kicad-lib-dat/kicad-footprint-dat.md
... ...
@@ -0,0 +1,92 @@
1
+
2
+# kicad-footprint-dat.md
3
+
4
+- [[kicad-symbol-dat]] - [[kicad-pcb-dat]]
5
+
6
+- [[footprint-dat]]
7
+
8
+## custom build footprint guide
9
+
10
+![](2025-04-29-15-16-53.png)
11
+
12
+## common used global library
13
+
14
+- Connector_Pin
15
+ - Pin_D1.4mm_L8.5mm_W2.8mm_FlatFork
16
+- Connector_PinSocket
17
+ - PinSocket_D1.4mm_L8.5mm_W2.8mm_FlatFork
18
+- Connector_pinheader
19
+- Connector_Wago == 3.5mm
20
+- Connector_Wuerth == 2.54 / 1.5
21
+- Connector_Wire
22
+ - SolderingWirePad_1x01_SMD_1x2mm
23
+- Connector_USB
24
+ - USB_C_Receptacle_G-Switch_GT-USB-7010ASV
25
+ - USB_A_CNCTech_1001-011-01101_Horizontal == [[USB-A-dat]]
26
+- MountingHole
27
+ - MountingHole_3.2mm_M3
28
+- Package_SO
29
+ - SOIC-8_5.3x5.3mm_P1.27mm
30
+ - SOIC-16_10.3x7.5mm_P1.27mm
31
+ - SOP-8_3.9x4.9mm_P1.27mm
32
+ - SOP-8_3.76x4.96mm_P1.27mm
33
+- TerminalBlock
34
+ - TerminalBlock_2x02_Screw_5.08mm
35
+
36
+- nettie
37
+ - [[nettie-dat]]
38
+
39
+
40
+## other collections
41
+
42
+[Kicad_FPC_board_ends](https://github.com/mikeWShef/Kicad_FPC_board_ends)
43
+
44
+
45
+
46
+## QA
47
+
48
+how to import or open kicad .mod file?
49
+
50
+
51
+`.mod` is KiCad’s **legacy footprint library** format (pre–KiCad 5).
52
+
53
+Modern KiCad uses `.kicad_mod` files inside `.pretty` folders.
54
+
55
+
56
+### Method 1 — Import with Library Wizard (Legacy Loader)
57
+
58
+1. Open **PCB Editor**.
59
+2. Go to **Preferences → Manage Footprint Libraries**.
60
+3. Click **Append with Wizard** (or **Add existing library**).
61
+4. Select your **`.mod`** file.
62
+5. Finish the wizard → the legacy library is added and usable.
63
+
64
+
65
+### Method 2 — Convert to Modern `.pretty` Library (Recommended)
66
+
67
+Use KiCad’s converter to create a modern library:
68
+
69
+~~kicad-footprint2pretty old_library.mod new_library.pretty~~
70
+
71
+**footprint editor -> import -> select .mod file**
72
+
73
+Result: new_library.pretty/ containing individual *.kicad_mod footprints.
74
+
75
+Then in PCB Editor: Preferences → Manage Footprint Libraries → Add the new .pretty path.
76
+
77
+### Method 3 — Use Older KiCad to Re-save
78
+
79
+Open the .mod in KiCad v4 (or compatible).
80
+
81
+Export/Save footprints to a .pretty library, then add it in current KiCad.
82
+
83
+Tips
84
+Keep original .mod as a backup.
85
+
86
+After conversion, verify pad sizes, layers, and 3D model links.
87
+
88
+
89
+
90
+## ref
91
+
92
+- [[kicad-symbol-dat]]
... ...
\ No newline at end of file
PCB-dat/EDA-dat/kicad-dat/kicad-lib-dat/kicad-lib-dat.md
... ...
@@ -0,0 +1,20 @@
1
+
2
+# kicad-lib.md
3
+
4
+
5
+
6
+## common used lib
7
+
8
+- power
9
+ - +5V
10
+ - GND
11
+- Device
12
+ - R == resistor
13
+ - LED
14
+
15
+
16
+## simulation
17
+
18
+- simulation_SPICE
19
+ - vdc
20
+
PCB-dat/EDA-dat/kicad-dat/kicad-lib-dat/kicad-symbol-dat.md
... ...
@@ -0,0 +1,50 @@
1
+
2
+# kicad-symbol-dat.md
3
+
4
+- [[kicad-footprint-dat]]
5
+
6
+## custom build symbol guide
7
+
8
+## common used global symbol A to Z
9
+
10
+- Amplifier_Current
11
+- Amlifier_Operational
12
+- Battery_Management
13
+ - TP4056-42-ESOP8 == [[TP4056-dat]]
14
+- Connector
15
+ - Conn_01x01_Pin
16
+ - USB_C_Plug
17
+ - USB_A == type A plugger == [[USB-A-dat]]
18
+- Connector_generic_MountingPin
19
+- Device
20
+ - C == [[capacitor-dat]]
21
+ - R == [[resistor-dat]]
22
+ - LED == [[LED-dat]]
23
+- interface_USB
24
+ - CH340N
25
+- Jumper
26
+ - SolderingJumper
27
+- Mechanicals
28
+ - MountingHole
29
+- MCU_Microchip_ATTiny
30
+- Power
31
+ - GND
32
+- RF_Module
33
+- Switch
34
+ - SW_DPDP_2x
35
+- Interface_Optical
36
+ - SFP+
37
+ - SFP
38
+
39
+
40
+
41
+
42
+
43
+
44
+## ref
45
+
46
+- [[kicad-footprint-dat]]
47
+
48
+- [[USB-dat]]
49
+
50
+
PCB-dat/EDA-dat/kicad-dat/kicad-plugin-dat/2024-09-22-03-39-54.png
... ...
Binary files /dev/null and b/PCB-dat/EDA-dat/kicad-dat/kicad-plugin-dat/2024-09-22-03-39-54.png differ
PCB-dat/EDA-dat/kicad-dat/kicad-plugin-dat/kicad-plugin-dat.md
... ...
@@ -0,0 +1,61 @@
1
+
2
+# kicad-plugin
3
+
4
+## testing
5
+
6
+- interactive html bom
7
+- pcb-action-tools
8
+- board2pdf
9
+- kikit
10
+- kibuzzard - custom font label generator
11
+- archive 3d models
12
+- aisler push for kicad
13
+- place footprints
14
+- replicate layout
15
+- round tracks
16
+- save/restore layout
17
+- fabrication toolkit
18
+- stretch
19
+- keyboard footprints placer
20
+- kimotor
21
+- pinout generator
22
+- transform it
23
+- oktizer action plugin
24
+- bulk hide silkscreen designators
25
+- impart gui for kicad
26
+- gerber to order
27
+- hide references
28
+- KLEPlacement
29
+- hierarchicalPCB
30
+- sparkfun kicad panelizer
31
+- parasitics
32
+- PCBway fabrication toolkit
33
+- kimesh
34
+- PCB coil generator
35
+- sparkfun kicad CAMer
36
+- kicad coil generator
37
+- Git plugin
38
+- thermal relief via
39
+- pcb2blender
40
+- KiVar
41
+- Swapstubs
42
+- KiCAD testpoints
43
+- cut tracks at line
44
+- HQ PCB
45
+- parts placer
46
+- set hole diameter
47
+- via patterns
48
+- schematic blocks plug-in
49
+
50
+
51
+## useful
52
+
53
+- freerouting - https://hackaday.com/2023/04/14/kicad-autorouting-made-easy/
54
+
55
+![](2024-09-22-03-39-54.png)
56
+
57
+
58
+## install java TLS version
59
+
60
+- https://adoptium.net/download/
61
+
PCB-dat/EDA-dat/kicad-dat/kicad-setup-dat.md
... ...
@@ -0,0 +1,42 @@
1
+
2
+# kicad-setup-dat.md
3
+
4
+installation == D:\Program Files\KiCad\9.0\bin
5
+
6
+## preferences
7
+
8
+configure paths
9
+
10
+| Name | Path |
11
+| ----------------------- | -------------------------------------------------- |
12
+| KICAD9_3DMODEL_DIR | D:\Program Files\KiCad\9.0\share\kicad\3dmodels\ |
13
+| KICAD9_3RD_PARTY | D:\HE2\Documents\KiCad\9.0\3rdparty |
14
+| KICAD9_DESIGN_BLOCK_DIR | D:\Program Files\KiCad\9.0\share\kicad\blocks\ |
15
+| KICAD9_FOOTPRINT_DIR | D:\Program Files\KiCad\9.0\share\kicad\footprints\ |
16
+| KICAD9_SYMBOL_DIR | D:\Program Files\KiCad\9.0\share\kicad\symbols\ |
17
+| KICAD9_TEMPLATE _DIR | D:\Program Files\KiCad\9.0\share/kicad/template |
18
+| KICAD_USER_TEMPLATE_DIR | D:\HE2\Documents\KiCad\9.0\template\ |
19
+
20
+
21
+## Available path substitutions:
22
+
23
+| variables | paths |
24
+| -------------------- | ----------------------------------------------- |
25
+| ${KICAD9_SYMBOL_DIR} | D:\Program Files\KiCad\9.0\share\kicad\symbols\ |
26
+| ${KIPRJMOD} | D:\Dropbox\PCB\kicad\proj\USB-HFBR |
27
+
28
+
29
+
30
+
31
+## Common Error
32
+
33
+
34
+### Software Stuck // no respone // freezing
35
+
36
+- This is a IME problem, if you use any other languages input methods, switch back to default ENG
37
+
38
+
39
+## ref
40
+
41
+- [[kicad-dat]]
42
+
PCB-dat/EDA-dat/kicad-dat/kicad-shortcuts-dat/kicad-shortcuts-dat.md
... ...
@@ -0,0 +1,6 @@
1
+
2
+# kicad-shortcuts-dat
3
+
4
+A == symbol
5
+
6
+
PCB-dat/EDA-dat/kicad-dat/kicad-simulation-dat/2025-03-18-14-46-38.png
... ...
Binary files /dev/null and b/PCB-dat/EDA-dat/kicad-dat/kicad-simulation-dat/2025-03-18-14-46-38.png differ
PCB-dat/EDA-dat/kicad-dat/kicad-simulation-dat/2025-03-18-14-49-30.png
... ...
Binary files /dev/null and b/PCB-dat/EDA-dat/kicad-dat/kicad-simulation-dat/2025-03-18-14-49-30.png differ
PCB-dat/EDA-dat/kicad-dat/kicad-simulation-dat/2025-03-18-15-22-45.png
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1
+
2
+# kicad-simulation-dat
3
+
4
+- [[LM358-dat]]
5
+
6
+- [[EDA-simulation-dat]]
7
+
8
+## Import SPICE model
9
+
10
+SPICE model from file (*.lib, *.sub or *ibs)
11
+
12
+## custom build
13
+
14
+LED
15
+
16
+I opened their “Tools and support” tab, underneath I, found a design resources tab. (figure 1)
17
+
18
+![](2025-03-18-14-49-30.png)
19
+
20
+Underneath design resources they asked for the type of document, I chose “Simulation Models” (figure 2)
21
+
22
+I searched for the part by name: “BC547”. We want the library, so we choose “BC547 Lib Model” and downloaded it. (figure 3)
23
+
24
+
25
+OP-Amp
26
+
27
+![](2025-03-18-15-22-45.png)
28
+
29
+## setup
30
+
31
+[VDC](https://ngspice.sourceforge.io/docs/ngspice-html-manual/manual.xhtml#sec_Independent_Sources_for)
32
+
33
+
34
+### LED
35
+
36
+![](2025-03-18-14-46-38.png)
37
+LEDs are a bit trickier in the fact that modeling them requires some knowledge about their parameters and curve-fitting. So, to model them I just looked up “LED ngspice”.
38
+
39
+I found multiple people posting their “LED models” and I decided to go with this
40
+
41
+“ *Typ RED GaAs LED: Vf=1.7V Vr=4V If=40mA trr=3uS .MODEL LED1 D (IS=93.2P RS=42M N=3.73 BV=4 IBV=10U + CJO=2.97P VJ=.75 M=.333 TT=4.32U)?”
42
+
43
+
44
+## download
45
+
46
+
47
+[Simulation examples for KiCad8/KiCad9/Eeschema/ngspice](https://forum.kicad.info/t/simulation-examples-for-kicad8-kicad9-eeschema-ngspice/45546)
48
+
49
+- Generic symbols with generic models, see intro4
50
+- Another 555 circuit example
51
+
52
+[github collections](https://github.com/labtroll/KiCad-Simulations)
53
+
54
+[simulation-examples-for-kicad-eeschema-ngspice](https://forum.kicad.info/t/simulation-examples-for-kicad-eeschema-ngspice/34443/4)
55
+
56
+
57
+## tuto kicad 9
58
+
59
+[ref tutorial](https://ngspice.sourceforge.io/ngspice-eeschema.html#OpAmp)
60
+
61
+
62
+### simple - voltage ladder
63
+
64
+![](2025-03-18-16-04-42.png)
65
+
66
+
67
+### AC Since - RC Ladder
68
+
69
+Schematic Setup
70
+
71
+![](2025-03-18-15-39-01.png)
72
+
73
+SPICE Simulator
74
+
75
+![](2025-03-18-15-35-42.png)
76
+
77
+### Inverting Amplifier - Transient Analysis
78
+
79
+https://www.youtube.com/watch?v=6YvECTfwVOw
80
+
81
+
82
+## tuto
83
+
84
+https://www.instructables.com/Simulating-a-KiCad-Circuit/
85
+
86
+3Y ago
87
+https://www.youtube.com/watch?v=pCQ4MUyQjx0
88
+
89
+https://www.kicad.org/discover/spice/
90
+
91
+simple transistor build and simulate
92
+https://www.woolseyworkshop.com/2019/07/01/performing-a-circuit-simulation-in-kicad/
93
+
94
+
95
+## OPA1641
96
+
97
+- need to fix the pin assignment
98
+- [great tuto here](https://www.youtube.com/watch?v=Wg7uSs4J_0U)
99
+
100
+Transient Analysis == step 10u / final 10m
101
+
102
+![](2025-03-18-18-18-23.png)
103
+
104
+
105
+## ref
106
+
107
+- [[kicad-dat]] - [[voltage-divider-dat]]
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... ...
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1
+# kicad-pcb-dat
2
+
3
+- [[kicad-footprint-dat]]
4
+
5
+- [[footprint-dat]] - [[DRC-dat]] - [[PCB-design-dat]]
6
+
7
+
8
+## shortkey
9
+
10
+- V == place through via
11
+
12
+- page UP/DM == change layers
13
+- W (by default) to cycle through track width
14
+
15
+
16
+
17
+| Action | Hotkey |
18
+| ----------------------------------- | ----------- |
19
+| Rotate Counterclockwise | R |
20
+| Custom Track/Via Size | Q |
21
+| Switch to Component (F.Cu) layer | PgUp |
22
+| Switch to Copper (B.Cu) Layer | PgDn |
23
+| Pack and Move Footprints | P |
24
+| Select All Unconnected Footprints | O |
25
+| Move | M |
26
+| Toggle Lock | L |
27
+| Sketch Tracks | K |
28
+| Create Corner | Ins |
29
+| Drag Free Angle | G |
30
+| Change Side / Flip | F |
31
+| Attempt Finish | F |
32
+| Properties | E |
33
+| Drag 45 Degree Mode | D |
34
+| Clear Net Highlighting | ~ |
35
+| Increase Layer Opacity | { |
36
+| Decrease Layer Opacity | } |
37
+| Highlight Net | ` |
38
+| Decrease Via Size | \ |
39
+| Route Single Track | X |
40
+| Switch Track Width to Next | W |
41
+| Place Through Via | V |
42
+| Toggle Layer | V |
43
+| Select/Expand Connection | U |
44
+| Skip | Tab |
45
+| Get and Move Footprint | T |
46
+| Route Selected | Shift+X |
47
+| Switch Track Width to Previous | Shift+W |
48
+| Cycle Layer Pair Presets | Shift+V |
49
+| Constrain to H, V, 45 | Shift+Space |
50
+| Rotate Clockwise | Shift+R |
51
+| Position Relative To | Shift+P |
52
+| Grab Nearest Unconnected Footprints | Shift+O |
53
+| Move Exactly | Shift+M |
54
+| Attempt Finish Selected (Autoroute) | Shift+F |
55
+| Route Selected From Other End | Shift+E |
56
+| Delete Full Track | Shift+Del |
57
+| Add a Zone Cutout | Shift+C |
58
+
59
+
60
+
61
+Move without grid (free placement)
62
+
63
+Hold Ctrl while dragging → ignores grid snap (lets you place anywhere).
64
+
65
+Useful when aligning visually or placing text/graphics
66
+
67
+
68
+## text
69
+
70
+
71
+
72
+## filled zone and polygon
73
+
74
+- click corner to create chamber
75
+- duplicate the filled zone into polygon, and move to **Mask layer** to stop it being filled
76
+
77
+
78
+
79
+## import from other template projects
80
+
81
+pre-defined file: D:\Program Files\KiCad\8.0\share\kicad\template\Arduino_Nano
82
+
83
+- DRC rules = design rules constrains
84
+- teardrop defaults
85
+
86
+
87
+
88
+![](2024-10-08-19-42-52.png)
89
+
90
+
91
+
92
+### update into PCB
93
+
94
+
95
+
96
+- switch to PCB
97
+- update from PCB
98
+- fix errors
99
+- update PCB
100
+- layout it
101
+
102
+![](2024-09-18-01-43-12.png)
103
+
104
+![](2024-09-18-01-43-55.png)
105
+
106
+
107
+
108
+
109
+## PCB layout
110
+
111
+- autoroute - by [[kicad-plugin-dat]]
112
+
113
+
114
+
115
+## PCB Info
116
+
117
+commom layers
118
+
119
+| layers | explain | CN |
120
+| -------------- | ------------------ | ------ |
121
+| edge.cuts | board edge layer | 边框层 |
122
+| F/B Silkscreen | Silkscreen layer | 丝印层 |
123
+| F/B Mask | Mask layer | 阻焊层 |
124
+| F/B Paste | solder Paste layer | 锡膏层 |
125
+| F/B Cu | copper layer | 铜箔层 |
126
+
127
+* F for front and B for back
128
+
129
+## PCB init setup
130
+
131
+![](2023-12-11-00-04-17.png)
132
+
133
+- 网络线宽
134
+- 钻孔尺寸
135
+- 网格 1.0 mm
136
+- 缩放
137
+
138
+## layers
139
+
140
+### Layout setup
141
+
142
+Simply Only use Trace x.CU, Silkscreen layer x.Silkscreen, and Edge.Cuts
143
+
144
+![](2025-04-29-16-22-13.png)
145
+
146
+
147
+
148
+### layer display options
149
+
150
+- normal / dim
151
+
152
+
153
+
154
+
155
+## routing PCB
156
+
157
+![](2025-04-29-16-11-14.png)
158
+
159
+![](2025-04-29-16-11-39.png)
160
+
161
+
162
+## Modify PCB
163
+
164
+
165
+## Filled Zones (ground pour)
166
+
167
+Edit - Fill All Zones (B or Ctrl+B)
168
+
169
+
170
+### Optimized the Text
171
+
172
+Optimize the text size of the desginators
173
+
174
+![](2025-05-12-13-02-00.png)
175
+
176
+text width and height 0.6 mm
177
+
178
+## export gerber
179
+
180
+output folder
181
+
182
+ for the current folder == ./
183
+ for the sub folder "gerber" in current folder == ./gerber
184
+
185
+
186
+## export info
187
+
188
+
189
+layer
190
+- x.Mask
191
+- x.Fab
192
+- Edge.Cuts
193
+![alt text](95e854b5209f226b023ebe7765500e9.png)
194
+
195
+
196
+
197
+## mimic to eagleCAD
198
+
199
+- [[eagleCAD-dat]]
200
+
201
+
202
+Custom shortcut (KiCad 6/7/8)
203
+
204
+Go to Preferences → Preferences → Hotkeys → Edit Hotkeys.
205
+
206
+Search for Add Via or Place Via.
207
+
208
+You can bind it to a keyboard key (e.g. Space, Tab, Q).
209
+
210
+Unfortunately, KiCad doesn’t allow binding mouse buttons directly in hotkeys.
211
+
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PCB-dat/EDA-dat/kicad-dat/kidcad-workflow-dat/kicad-sch-dat/kicad-sch-dat.md
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@@ -0,0 +1,71 @@
1
+
2
+# kicad-sch-dat
3
+
4
+
5
+
6
+- [[kicad-symbol-dat]]
7
+
8
+
9
+## shortcut
10
+
11
+- D == datasheet
12
+- G == drag
13
+- M == move
14
+- R == rotate
15
+- ctrl+D == duplicate
16
+
17
+
18
+
19
+## bulk net labeling
20
+
21
+I did find the "insert" key, repeat last action but it's still too time consuming, e.g., labeling PCIe diff pairs on a connector looks like this:
22
+
23
+- add PCIE_RX0_P label
24
+- use insert key to step/repeat/auto increment, say 7 times
25
+- now move each label one-by-one to their respective nets. One-by-one because the auto incremented puts the next label right below the previous but diff pair nets on a connector need the _N below the _P and there's a GND in between, so it becomes a one-by-one shuttling operation.
26
+- now repeat steps 1-3 above 3 more times for the _N nets, and for the TX versions of same.
27
+
28
+## add new hierarchy sheet
29
+
30
+- click tool icon - draw hierarchy sheets
31
+
32
+
33
+
34
+
35
+
36
+### add symbol
37
+
38
+- search based on components type and footprint
39
+
40
+![](2024-10-06-16-39-37.png)
41
+
42
+- ctrl+D duplicate the symbol
43
+
44
+- [[kicad-symbol-dat]]
45
+
46
+### mutiple assign the value
47
+
48
+![](2024-10-09-17-15-09.png)
49
+
50
+
51
+
52
+### sort network classes network
53
+
54
+- schematic setup -> net classes
55
+
56
+
57
+
58
+
59
+### assign the footprints
60
+
61
+![](2024-09-18-01-41-13.png)
62
+
63
+- add symbols and assign footprint
64
+ - enter "E" for properties, and assign the footprint
65
+
66
+
67
+
68
+## ref
69
+
70
+- [[kicad-dat]]
71
+
PCB-dat/EDA-dat/kicad-dat/kidcad-workflow-dat/kicad-workflow-dat.md
... ...
@@ -0,0 +1,32 @@
1
+
2
+# kicad-workflow-dat
3
+
4
+- prerequisite shortcuts - https://docs.kicad.org/7.0/en/kicad/kicad.html
5
+
6
+
7
+- [[kicad-sch-dat]] -> [[kicad-pcb-dat]]
8
+
9
+
10
+## kicad PCB modify
11
+
12
+example [[RPI-CM4-expansion-board-dat]], we are going to make a new PCB based on the scheamtic
13
+
14
+- unlock all the components
15
+- delete unneccssary user drawings
16
+- delete inner layers
17
+- delete all zones
18
+- delete all tracks
19
+- delete all vias
20
+- delete all unneccsary silkprints
21
+- delete all mounting holes
22
+- update all the data from scheamtic to PCB
23
+
24
+![](2025-09-06-14-09-43.png)
25
+
26
+
27
+
28
+## ref
29
+
30
+- [[PCB-fab-dat]]
31
+
32
+- [[kicad-workflow]] - [[kicad]]
... ...
\ No newline at end of file
PCB-dat/EDA-dat/lceda-dat/lceda-dat.md
... ...
@@ -0,0 +1,21 @@
1
+
2
+# easyeda.com-dat
3
+
4
+
5
+
6
+- easyeda.com is a web-based EDA tool that allows users to design and simulate electronic circuits and PCBs. It provides a user-friendly interface and a wide range of features for both beginners and experienced designers.
7
+
8
+- lceda.com
9
+
10
+- pro.easyeda.com
11
+
12
+- support import [[altium-design-dat]] file .pcbdoc
13
+
14
+- support output [[gerber-dat]] file
15
+
16
+
17
+
18
+
19
+## ref
20
+
21
+- [[EDA-dat]]
PCB-dat/EDA-dat/protel-dat/protel-dat.md
... ...
@@ -0,0 +1,13 @@
1
+
2
+# protel-dat
3
+
4
+- SCH
5
+- PCB
6
+- DDB
7
+
8
+
9
+
10
+
11
+## ref
12
+
13
+- [[protel]]
... ...
\ No newline at end of file
PCB-dat/EDA-simulation-dat/EDA-simulation-dat.md
... ...
@@ -0,0 +1,55 @@
1
+
2
+# EDA-simulation-dat
3
+
4
+- [[SPICE-dat]]
5
+
6
+- [[kicad-simulation-dat]] - [[eagle-simulation-dat]]
7
+
8
+- [[falstad-dat]] - [[multisim-dat]]
9
+
10
+
11
+## software
12
+
13
+| Software | Features & Use Case | Free Version Available? |
14
+| ---------------------- | ---------------------------------------------------------------- | ------------------------------- |
15
+| **LTspice** | Powerful SPICE simulator for analog circuits (by Analog Devices) | ✅ Free |
16
+| **KiCad** | Open-source PCB design and SPICE simulation | ✅ Free |
17
+| **Altium Designer** | Industry-standard PCB design and simulation | ❌ Paid (Trial available) |
18
+| **Proteus** | Combines schematic capture, PCB design, and simulation | ❌ Paid (Demo available) |
19
+| **EasyEDA** | Online-based PCB design and simulation | ✅ Free |
20
+| **Multisim** | Advanced SPICE simulation with real-time analysis | ❌ Paid (Free for students) |
21
+| **OrCAD PSpice** | High-end analog and mixed-signal simulation | ❌ Paid (Lite version available) |
22
+| **Fusion 360 (Eagle)** | PCB design with simulation tools (by Autodesk) | ✅ Free for hobbyists |
23
+
24
+
25
+
26
+## ngspice
27
+
28
+- [manual](https://ngspice.sourceforge.io/docs/ngspice-manual.pdf)
29
+
30
+
31
+https://ngspice.sourceforge.io/ngspice-eeschema.html#BipAmp
32
+
33
+
34
+## PSpice
35
+
36
+- PSpice (OrCAD Capture).
37
+- LTspice
38
+
39
+
40
+- [[LM358-dat]]
41
+
42
+
43
+## online simulation
44
+
45
+https://www.circuitlab.com/editor/#?id=7pq5wm&from=homepage
46
+
47
+support: [[amplifier-dat]], [[NE555-dat]], [[comparator-dat]], [[logic-gate-dat]], ...
48
+
49
+
50
+- [[circuit-lab-dat]]
51
+
52
+## ref
53
+
54
+
55
+- [[EDA-dat]]
... ...
\ No newline at end of file
PCB-dat/EDA-simulation-dat/SPICE-dat/SPICE-dat.md
... ...
@@ -0,0 +1,78 @@
1
+
2
+# SPICE-dat
3
+
4
+LM358 Inverting Amplifier Example
5
+
6
+ Vcc VCC 0 DC 12
7
+ Vee VEE 0 DC -12
8
+ Vin IN 0 SIN(0 0.1 1k) ; 100 mV amplitude, 1 kHz sine input
9
+
10
+ R1 IN NINV 1k
11
+ Rf NINV OUT 10k
12
+ XU1 OUT NINV 0 VCC VEE LM358 ; op-amp instance
13
+
14
+ .tran 0 10m
15
+ .plot tran V(IN) V(OUT)
16
+ .end
17
+
18
+
19
+
20
+```markdown
21
+# 🔌 Free Online SPICE Simulators
22
+
23
+## 1. Falstad Circuit Simulator
24
+- [https://falstad.com/circuit](https://falstad.com/circuit)
25
+- Browser-based, very visual, easy for beginners.
26
+- Drag-and-drop schematic style.
27
+- Not strict SPICE syntax, but good for quick logic/analog tests.
28
+- Limited component models (no full LM358), but can approximate op-amps.
29
+
30
+---
31
+
32
+## 2. Ngspice on EasyEDA
33
+- [https://easyeda.com](https://easyeda.com) (free signup required)
34
+- Cloud schematic editor with SPICE simulation built-in.
35
+- Supports real models (LM358, MOSFETs, etc.).
36
+- Can go directly from schematic → PCB.
37
+- Good if you want both sim + PCB design in one.
38
+
39
+---
40
+
41
+## 3. PSPICE Online (OrCAD Cloud)
42
+- [https://pspice.com/simulation](https://pspice.com/simulation)
43
+- Web-based version of OrCAD PSpice.
44
+- Requires free registration.
45
+- Professional-grade, supports vendor models.
46
+
47
+---
48
+
49
+## 4. CircuitLab
50
+- [https://www.circuitlab.com](https://www.circuitlab.com)
51
+- In-browser schematic capture + simulator.
52
+- Clean interface, works like LTspice lite.
53
+- Free version has limitations (saving/exporting), but works for small circuits.
54
+
55
+---
56
+
57
+## 5. TINACloud (Texas Instruments)
58
+- Desktop: [https://www.ti.com/tool/TINA-TI](https://www.ti.com/tool/TINA-TI)
59
+- Online: [https://www.tina.com/tinacloud/](https://www.tina.com/tinacloud/)
60
+- TI’s free simulator, works with TI models (LM358 included).
61
+- Requires TI account.
62
+
63
+---
64
+
65
+## 6. PartSim
66
+- [https://www.partsim.com](https://www.partsim.com)
67
+- Browser-based, SPICE backend.
68
+- Free and simple, good for hobby-level circuits.
69
+- Not as advanced as LTspice, but decent for quick tests.
70
+
71
+---
72
+
73
+# ⚡ Recommendation
74
+- **Beginner / quick tests** → Falstad.
75
+- **Want real LM358 model + PCB** → EasyEDA.
76
+- **More professional, TI chips** → TINACloud.
77
+- **General purpose** → CircuitLab or PartSim.
78
+```
PCB-dat/EDA-simulation-dat/circuit-lab-dat/circuit-lab-dat.md
... ...
@@ -0,0 +1,12 @@
1
+
2
+# circuit-lab-dat
3
+
4
+- [[amplifier-dat]]
5
+
6
+- [Low Pass Active Filter](https://www.circuitlab.com/editor/#?id=z84zq5)
7
+
8
+
9
+
10
+## ref
11
+
12
+- [[EDA-simulation-dat]]
... ...
\ No newline at end of file
PCB-dat/EDA-simulation-dat/falstad-dat/2025-09-25-15-16-01.png
... ...
Binary files /dev/null and b/PCB-dat/EDA-simulation-dat/falstad-dat/2025-09-25-15-16-01.png differ
PCB-dat/EDA-simulation-dat/falstad-dat/falstad-dat.md
... ...
@@ -0,0 +1,17 @@
1
+
2
+# falstad-dat
3
+
4
+- [[ITF1003-dat]] - [[LM358-dat]]
5
+
6
+
7
+## falstad
8
+
9
+Vref == 2.5V, POT1 = 10K, POT2 = 2K
10
+
11
+![](2025-09-25-15-16-01.png)
12
+
13
+
14
+
15
+## ref
16
+
17
+- [[EDA-simulation-dat]]
... ...
\ No newline at end of file
PCB-dat/PCB-accesories-dat/PCB-accesories-dat.md
... ...
@@ -0,0 +1,25 @@
1
+
2
+# PCB-accesories-dat
3
+
4
+- [[heatsink-dat]]
5
+
6
+- [[magnetic-screw-dat]]
7
+
8
+- PCB stand == [[PMP1036-dat]] - [[PMP1037-dat]]
9
+
10
+- hexgon spacer == [[PMP1033-dat]] == https://www.electrodragon.com/product/common-used-m3-hexgon-spacing-bar-screw-kit/
11
+
12
+- [[PMP1016-dat]] - [[PMP1019-dat]] - [[PMP1021-dat]] == https://www.electrodragon.com/product/m3-brazz-bolt-different-length-available/
13
+
14
+- PCB electric isolation
15
+
16
+- 三防漆 == Conformal Coating
17
+
18
+
19
+
20
+- [[PCB-installation-dat]]
21
+
22
+
23
+## ref
24
+
25
+- [[PCB-dat]] - [[rover-dat]]
... ...
\ No newline at end of file
PCB-dat/PCB-accesories-dat/magnetic-screw-dat/2024-02-17-14-20-10.png
... ...
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PCB-dat/PCB-accesories-dat/magnetic-screw-dat/2024-02-17-14-27-40.png
... ...
Binary files /dev/null and b/PCB-dat/PCB-accesories-dat/magnetic-screw-dat/2024-02-17-14-27-40.png differ
PCB-dat/PCB-accesories-dat/magnetic-screw-dat/2024-02-17-14-28-07.png
... ...
Binary files /dev/null and b/PCB-dat/PCB-accesories-dat/magnetic-screw-dat/2024-02-17-14-28-07.png differ
PCB-dat/PCB-accesories-dat/magnetic-screw-dat/magnetic-screw-dat.md
... ...
@@ -0,0 +1,26 @@
1
+
2
+# magnetic-screw-dat
3
+
4
+![](2024-02-17-14-20-10.png)
5
+
6
+## 1317-M3
7
+- diameter 13mm, height 17mm
8
+- drill - M3
9
+
10
+![](2024-02-17-14-27-40.png)
11
+
12
+## 1313-M4
13
+
14
+![](2024-02-17-14-28-07.png)
15
+
16
+
17
+
18
+## Demo video
19
+
20
+https://www.youtube.com/shorts/bYAMpQTe3k0
21
+
22
+
23
+
24
+## ref
25
+
26
+- [[PCB-accesories-dat]]
... ...
\ No newline at end of file
PCB-dat/PCB-dat.md
... ...
@@ -0,0 +1,14 @@
1
+
2
+# PCB-dat
3
+
4
+
5
+- [[PCB-design-dat]]
6
+
7
+- [[fab-dat]] - [[fab-PCB-dat]] - [[fab-PCBA-dat]] - [[fab-stencil-dat]] - [[fab-mech-dat]]
8
+
9
+- [[PCB-tools-dat]] - [[PCB-soldering-dat]]
10
+
11
+- [[desoldering-dat]] - [[PCB-fix-dat]]
12
+
13
+- [[PCB-accesories-dat]]
14
+
PCB-dat/PCB-dat/4-layer-dat/4-layer-dat.md
... ...
@@ -1,71 +0,0 @@
1
-
2
-# 4-layer-dat
3
-
4
-## specs
5
-
6
-- inner layer == 0.5 oz
7
-
8
-
9
-## lamination
10
-
11
-The typical lamination order for a 4-layer PCB is:
12
-
13
-- Top Layer: Signal layer
14
-- Inner Layer 1: Power plane (e.g., VCC or GND)
15
-- Inner Layer 2: Ground plane (e.g., GND or VCC)
16
-- Bottom Layer: Signal layer
17
-
18
-### lamination order
19
-
20
-"4-layer PCB stack-up:
21
-
22
-- Top Layer: Signal
23
-- Inner Layer 1: Power (VCC)
24
-- Inner Layer 2: Ground (GND)
25
-- Bottom Layer: Signal
26
-
27
-Please follow this lamination order for manufacturing."
28
-
29
-### 🔄 Typical 4-Layer Stackup (Example)
30
-
31
-| Layer | Purpose |
32
-|-------|-----------------------------|
33
-| L1 | Signal (High-speed / Logic) |
34
-| L2 | Ground Plane |
35
-| L3 | Power Plane (3.3V, etc.) |
36
-| L4 | Signal (Slower or routing) |
37
-
38
-This stackup helps with:
39
-- Good **signal integrity** (especially PCIe or USB lines)
40
-- **Controlled impedance** for high-speed routing
41
-- **Noise reduction** and **EMI compliance**
42
-
43
----
44
-
45
-## ⚙️ Why Use 4 Layers?
46
-
47
-| Reason | Explanation |
48
-|-------------------------------|---------------------------------------------|
49
-| Signal integrity | PCIe and USB need impedance control |
50
-| Power distribution | Separate plane ensures clean power |
51
-| Ground return path | Reduces EMI / crosstalk |
52
-| Compact routing | Easier routing in tight Mini PCIe space |
53
-
54
----
55
-
56
-## 🔧 Considerations
57
-
58
-- Use **controlled impedance** (50Ω for USB, 85Ω diff for PCIe)
59
-- Ensure **gold fingers** are ENIG plated and follow **Mini PCIe spec**
60
-- Route high-speed signals on **L1 and L4**, with ground under them
61
-- Place components only on the **top layer**, per Mini PCIe mechanical spec
62
-- Follow PCI-SIG or Mini PCIe spec for **connector layout** and **keep-outs**
63
-
64
-
65
-## ref
66
-
67
-- [[PCB-dat]]
68
-
69
-- [[camera-dat]]
70
-
71
-- [[c]]
... ...
\ No newline at end of file
PCB-dat/PCB-dat/EDA-dat/EDA-dat.md
... ...
@@ -1,20 +0,0 @@
1
-
2
-# EDA-dat.md
3
-
4
-- [[eaglecad-dat]]
5
-
6
-- [[kicad-dat]]
7
-
8
-- [[LCEDA]]
9
-
10
-- [[altium-designer-dat]]
11
-
12
-- [[protel-dat]]
13
-
14
-
15
-
16
-
17
-
18
-## ref
19
-
20
-- [[PCB-dat]] - [[PCBA-dat]] - [[EDA-dat]]
... ...
\ No newline at end of file
PCB-dat/PCB-dat/EDA-dat/eaglecad-dat/2024-04-02-14-24-27.png
... ...
Binary files a/PCB-dat/PCB-dat/EDA-dat/eaglecad-dat/2024-04-02-14-24-27.png and /dev/null differ
PCB-dat/PCB-dat/EDA-dat/eaglecad-dat/2024-04-02-14-24-54.png
... ...
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PCB-dat/PCB-dat/EDA-dat/eaglecad-dat/eagle-simulation-dat/eagle-simulation-dat.md
... ...
@@ -1,42 +0,0 @@
1
-
2
-# eagle-simulation-dat
3
-
4
-
5
-## add model card for spice, examples
6
-
7
-D:\EAGLE 9.6.2\examples\spice\examples\OPAMP.mdl
8
-
9
-
10
-
11
-## The model card does not include the required .MODEL line, please check your model.
12
-
13
-The model card cannot include subcircuit definitions.
14
-
15
- * BASIC OP AMP MODEL
16
- * Device Pins In+ In- vdd vss Vout
17
- * vdd vss unused in this model!!
18
- .SUBCKT opamp 1 2 vdd vss vout
19
- *
20
- * INPUT
21
- RIN 1 2 1e9
22
- *
23
- * AMPLIFIER STAGE: GAIN, POLE, SLEW
24
- * Aol=10000, fu=1000000 Hz
25
- G1 0 10 VALUE = { 1e-2 * V(1,2) }
26
- R1 10 0 1e6
27
- C1 10 0 1.59e-9
28
- *
29
- * 2ND POLE
30
- G2 0 20 10 0 1e-6
31
- R2 20 0 1e6
32
- C2 20 0 3.3e-14
33
- *
34
- * 3RD POLE
35
- G3 0 30 20 0 1e-6
36
- R3 30 0 1e6
37
- C3 30 0 3.3e-14
38
- *
39
- * OUTPUT STAGE
40
- EBUFFER 80 0 30 0 1
41
- ROUT 80 vout 100
42
- .ENDS opamp
... ...
\ No newline at end of file
PCB-dat/PCB-dat/EDA-dat/eaglecad-dat/eaglecad-dat.md
... ...
@@ -1,28 +0,0 @@
1
-
2
-# eagle-CAD-dat
3
-
4
-- https://github.com/Edragon/Eagle-CAD-dat
5
-- ~~https://github.com/Edragon/CAD-Eagle-part~~
6
-
7
-
8
-## Tips
9
-
10
-### oval, or oblong shapes
11
-
12
-Unfortunately there is still no option for creating a plated slot in the library editor with the ease you can an SMD or PAD. However, you can do as @millingm suggested or the variation I prefer which is a PAD on each end of the slot and then draw each of the inner/outer layer pad areas with a polygon on each of the 16 routing layers. The also draw the slot as a line on the Milling layer. You end up with something like this in your library:
13
-
14
-![](2024-04-02-14-24-27.png)
15
-
16
-And when it is in the board you end up with:
17
-
18
-![](2024-04-02-14-24-54.png)
19
-
20
-https://forums.autodesk.com/t5/eagle-forum/slotted-pads/td-p/7487203
21
-
22
-
23
-
24
-
25
-
26
-## ref
27
-
28
-- [[eagle-cad]]
... ...
\ No newline at end of file
PCB-dat/PCB-dat/EDA-dat/fritzing.org-dat/fritzing.org-dat.md
... ...
@@ -1,4 +0,0 @@
1
-
2
-# fritzing.org-dat
3
-
4
-https://fritzing.org/
... ...
\ No newline at end of file
PCB-dat/PCB-dat/EDA-dat/kicad-dat/kicad-dat.md
... ...
@@ -1,63 +0,0 @@
1
-
2
-# kicad-dat
3
-
4
-- lib 旧版 符号文件
5
-
6
-- [[kicad-workflow-dat]] - [[kicad-plugin-dat]] - [[kicad-shortcuts-dat]]
7
-
8
-- [[kicad-lib-dat]] - [[kicad-data-dat]] - [[kicad-setup-dat]]
9
-
10
-
11
-
12
-- [[kicad-simulation-dat]]
13
-
14
-- [[kicad-sch-dat]] - [[kicad-symbol-dat]]
15
-
16
-- [[kicad-pcb-dat]] - [[kicad-footprint-dat]]
17
-
18
-
19
-
20
-## files
21
-
22
-- .kicad_pro - project file
23
-- .kicad_sch - schematic file
24
-- .kicad_pcb - PCB layout file
25
-- .kicad_sym - symbol library file
26
-- .kicad_mod - footprint library file
27
-- .dcm - documentation file
28
-- .wrl - 3D model file
29
-- .pretty - folder for footprint libraries
30
-
31
-
32
-## Glossary
33
-
34
-### DCM = documentation file
35
-
36
-If you don’t copy the DCM files, you will lose the documentation. I believe that the library will otherwise still function but don’t quote me on that; you can try it and find out.
37
-
38
-(maybe goes with out saying, but in v6 you only have a single .kicad_sym file which contains all the info)
39
-
40
-### .mod
41
-** Files that end in “.kicad_mod”, typically in folders with names that end in “.pretty”, are the 2014(?) version of modules (a KiCad “module” is called a “footprint” or a “decal” in other CAD software), one footprint per file, lots of files in the entire “.pretty” library.*
42
-
43
-** Files that end in “.mod” are module libraries (a KiCad “module” is called a “footprint” or a “decal” in other CAD software)*
44
-
45
-
46
-## Tips
47
-
48
-### Renaming all associated netnames
49
-
50
-https://gitlab.com/kicad/code/kicad/-/issues/5151
51
-
52
-TIL that Find/Replace is for more than just text (like any other tool)
53
-
54
-alt ctrl F
55
-
56
-
57
-## Features
58
-
59
-- [[reverse-engineering-dat]]
60
-
61
-## ref
62
-
63
-- [[kicad]]
... ...
\ No newline at end of file
PCB-dat/PCB-dat/EDA-dat/kicad-dat/kicad-data-dat.md
... ...
@@ -1,28 +0,0 @@
1
-
2
-# kicad-data-dat.md
3
-
4
-## labels
5
-
6
-https://t.me/electrodragon3/253
7
-
8
-copy mutiple labels from kicad, paste here, and can be copied back once edition done.
9
-
10
-(label "DAI" (at 100.33 392.43 0) (fields_autoplaced yes) (effects (font (size 1.27 1.27)) (justify left bottom))(uuid "0cabd4dc-e713-45de-8364-1815a0e2f378"))
11
-(label "DFC" (at 100.33 420.37 0) (fields_autoplaced yes) (effects (font (size 1.27 1.27)) (justify left bottom))(uuid "148c8dd8-9aee-4311-8806-46c0dfb928be"))
12
-(label "DDC" (at 100.33 410.21 0) (fields_autoplaced yes) (effects (font (size 1.27 1.27)) (justify left bottom))(uuid "17577330-cb40-4248-bedd-2e3030fd3781"))
13
-(label "DEI" (at 100.33 412.75 0) (fields_autoplaced yes) (effects (font (size 1.27 1.27)) (justify left bottom))(uuid "b5aa1c90-3cf0-44b0-85fe-720de64bc716"))
14
-(label "DAC" (at 100.33 394.97 0) (fields_autoplaced yes) (effects (font (size 1.27 1.27)) (justify left bottom))(uuid "b69ab755-8299-436c-9a2b-c757923ef6f8"))
15
-(label "DEC" (at 100.33 415.29 0) (fields_autoplaced yes) (effects (font (size 1.27 1.27)) (justify left bottom))(uuid "a67ffca3-b51e-4bda-b76d-416d5275c15b"))
16
-(label "DCC" (at 100.33 405.13 0) (fields_autoplaced yes) (effects (font (size 1.27 1.27)) (justify left bottom))(uuid "a113b754-b329-46c5-98f9-d549d4fd6091"))
17
-(label "DFI" (at 100.33 417.83 0) (fields_autoplaced yes) (effects (font (size 1.27 1.27)) (justify left bottom))(uuid "55acfa6a-5920-4eca-a678-1d1233d27332"))
18
-(label "DHI" (at 100.33 427.99 0) (fields_autoplaced yes) (effects (font (size 1.27 1.27)) (justify left bottom))(uuid "5534b9d1-6bf9-4427-950f-85a4b775e475"))
19
-(label "DHC" (at 100.33 430.53 0) (fields_autoplaced yes) (effects (font (size 1.27 1.27)) (justify left bottom))(uuid "9784cdd3-6225-40f0-aa0e-383216de333b"))
20
-(label "DDI" (at 100.33 407.67 0) (fields_autoplaced yes) (effects (font (size 1.27 1.27)) (justify left bottom))(uuid "c78290c8-0cf7-4e5b-98af-767101b1ea27"))
21
-(label "DBI" (at 100.33 397.51 0) (fields_autoplaced yes) (effects (font (size 1.27 1.27)) (justify left bottom))(uuid "cf988d22-b3b9-4dba-a82d-ff2d0943401e"))
22
-(label "DGC" (at 100.33 425.45 0) (fields_autoplaced yes) (effects (font (size 1.27 1.27)) (justify left bottom))(uuid "bee3fd6d-1ea9-4468-82e5-83bb127095ec"))
23
-(label "DCI" (at 100.33 402.59 0) (fields_autoplaced yes) (effects (font (size 1.27 1.27)) (justify left bottom))(uuid "d6c63f27-b435-456b-b720-0dadbd0c27b4"))
24
-(label "DBC" (at 100.33 400.05 0) (fields_autoplaced yes) (effects (font (size 1.27 1.27)) (justify left bottom))(uuid "e11f0e4c-b5ae-4f6b-abe2-c4ac16cbf189"))
25
-(label "DGI" (at 100.33 422.91 0) (fields_autoplaced yes) (effects (font (size 1.27 1.27)) (justify left bottom))(uuid "e720d05b-ef4d-4914-a12f-a25d7dfec183"))
26
-
27
-
28
-
PCB-dat/PCB-dat/EDA-dat/kicad-dat/kicad-lib-dat/2025-04-29-15-16-53.png
... ...
Binary files a/PCB-dat/PCB-dat/EDA-dat/kicad-dat/kicad-lib-dat/2025-04-29-15-16-53.png and /dev/null differ
PCB-dat/PCB-dat/EDA-dat/kicad-dat/kicad-lib-dat/kicad-footprint-dat.md
... ...
@@ -1,92 +0,0 @@
1
-
2
-# kicad-footprint-dat.md
3
-
4
-- [[kicad-symbol-dat]] - [[kicad-pcb-dat]]
5
-
6
-- [[footprint-dat]]
7
-
8
-## custom build footprint guide
9
-
10
-![](2025-04-29-15-16-53.png)
11
-
12
-## common used global library
13
-
14
-- Connector_Pin
15
- - Pin_D1.4mm_L8.5mm_W2.8mm_FlatFork
16
-- Connector_PinSocket
17
- - PinSocket_D1.4mm_L8.5mm_W2.8mm_FlatFork
18
-- Connector_pinheader
19
-- Connector_Wago == 3.5mm
20
-- Connector_Wuerth == 2.54 / 1.5
21
-- Connector_Wire
22
- - SolderingWirePad_1x01_SMD_1x2mm
23
-- Connector_USB
24
- - USB_C_Receptacle_G-Switch_GT-USB-7010ASV
25
- - USB_A_CNCTech_1001-011-01101_Horizontal == [[USB-A-dat]]
26
-- MountingHole
27
- - MountingHole_3.2mm_M3
28
-- Package_SO
29
- - SOIC-8_5.3x5.3mm_P1.27mm
30
- - SOIC-16_10.3x7.5mm_P1.27mm
31
- - SOP-8_3.9x4.9mm_P1.27mm
32
- - SOP-8_3.76x4.96mm_P1.27mm
33
-- TerminalBlock
34
- - TerminalBlock_2x02_Screw_5.08mm
35
-
36
-- nettie
37
- - [[nettie-dat]]
38
-
39
-
40
-## other collections
41
-
42
-[Kicad_FPC_board_ends](https://github.com/mikeWShef/Kicad_FPC_board_ends)
43
-
44
-
45
-
46
-## QA
47
-
48
-how to import or open kicad .mod file?
49
-
50
-
51
-`.mod` is KiCad’s **legacy footprint library** format (pre–KiCad 5).
52
-
53
-Modern KiCad uses `.kicad_mod` files inside `.pretty` folders.
54
-
55
-
56
-### Method 1 — Import with Library Wizard (Legacy Loader)
57
-
58
-1. Open **PCB Editor**.
59
-2. Go to **Preferences → Manage Footprint Libraries**.
60
-3. Click **Append with Wizard** (or **Add existing library**).
61
-4. Select your **`.mod`** file.
62
-5. Finish the wizard → the legacy library is added and usable.
63
-
64
-
65
-### Method 2 — Convert to Modern `.pretty` Library (Recommended)
66
-
67
-Use KiCad’s converter to create a modern library:
68
-
69
-~~kicad-footprint2pretty old_library.mod new_library.pretty~~
70
-
71
-**footprint editor -> import -> select .mod file**
72
-
73
-Result: new_library.pretty/ containing individual *.kicad_mod footprints.
74
-
75
-Then in PCB Editor: Preferences → Manage Footprint Libraries → Add the new .pretty path.
76
-
77
-### Method 3 — Use Older KiCad to Re-save
78
-
79
-Open the .mod in KiCad v4 (or compatible).
80
-
81
-Export/Save footprints to a .pretty library, then add it in current KiCad.
82
-
83
-Tips
84
-Keep original .mod as a backup.
85
-
86
-After conversion, verify pad sizes, layers, and 3D model links.
87
-
88
-
89
-
90
-## ref
91
-
92
-- [[kicad-symbol-dat]]
... ...
\ No newline at end of file
PCB-dat/PCB-dat/EDA-dat/kicad-dat/kicad-lib-dat/kicad-lib-dat.md
... ...
@@ -1,20 +0,0 @@
1
-
2
-# kicad-lib.md
3
-
4
-
5
-
6
-## common used lib
7
-
8
-- power
9
- - +5V
10
- - GND
11
-- Device
12
- - R == resistor
13
- - LED
14
-
15
-
16
-## simulation
17
-
18
-- simulation_SPICE
19
- - vdc
20
-
PCB-dat/PCB-dat/EDA-dat/kicad-dat/kicad-lib-dat/kicad-symbol-dat.md
... ...
@@ -1,50 +0,0 @@
1
-
2
-# kicad-symbol-dat.md
3
-
4
-- [[kicad-footprint-dat]]
5
-
6
-## custom build symbol guide
7
-
8
-## common used global symbol A to Z
9
-
10
-- Amplifier_Current
11
-- Amlifier_Operational
12
-- Battery_Management
13
- - TP4056-42-ESOP8 == [[TP4056-dat]]
14
-- Connector
15
- - Conn_01x01_Pin
16
- - USB_C_Plug
17
- - USB_A == type A plugger == [[USB-A-dat]]
18
-- Connector_generic_MountingPin
19
-- Device
20
- - C == [[capacitor-dat]]
21
- - R == [[resistor-dat]]
22
- - LED == [[LED-dat]]
23
-- interface_USB
24
- - CH340N
25
-- Jumper
26
- - SolderingJumper
27
-- Mechanicals
28
- - MountingHole
29
-- MCU_Microchip_ATTiny
30
-- Power
31
- - GND
32
-- RF_Module
33
-- Switch
34
- - SW_DPDP_2x
35
-- Interface_Optical
36
- - SFP+
37
- - SFP
38
-
39
-
40
-
41
-
42
-
43
-
44
-## ref
45
-
46
-- [[kicad-footprint-dat]]
47
-
48
-- [[USB-dat]]
49
-
50
-
PCB-dat/PCB-dat/EDA-dat/kicad-dat/kicad-plugin-dat/2024-09-22-03-39-54.png
... ...
Binary files a/PCB-dat/PCB-dat/EDA-dat/kicad-dat/kicad-plugin-dat/2024-09-22-03-39-54.png and /dev/null differ
PCB-dat/PCB-dat/EDA-dat/kicad-dat/kicad-plugin-dat/kicad-plugin-dat.md
... ...
@@ -1,61 +0,0 @@
1
-
2
-# kicad-plugin
3
-
4
-## testing
5
-
6
-- interactive html bom
7
-- pcb-action-tools
8
-- board2pdf
9
-- kikit
10
-- kibuzzard - custom font label generator
11
-- archive 3d models
12
-- aisler push for kicad
13
-- place footprints
14
-- replicate layout
15
-- round tracks
16
-- save/restore layout
17
-- fabrication toolkit
18
-- stretch
19
-- keyboard footprints placer
20
-- kimotor
21
-- pinout generator
22
-- transform it
23
-- oktizer action plugin
24
-- bulk hide silkscreen designators
25
-- impart gui for kicad
26
-- gerber to order
27
-- hide references
28
-- KLEPlacement
29
-- hierarchicalPCB
30
-- sparkfun kicad panelizer
31
-- parasitics
32
-- PCBway fabrication toolkit
33
-- kimesh
34
-- PCB coil generator
35
-- sparkfun kicad CAMer
36
-- kicad coil generator
37
-- Git plugin
38
-- thermal relief via
39
-- pcb2blender
40
-- KiVar
41
-- Swapstubs
42
-- KiCAD testpoints
43
-- cut tracks at line
44
-- HQ PCB
45
-- parts placer
46
-- set hole diameter
47
-- via patterns
48
-- schematic blocks plug-in
49
-
50
-
51
-## useful
52
-
53
-- freerouting - https://hackaday.com/2023/04/14/kicad-autorouting-made-easy/
54
-
55
-![](2024-09-22-03-39-54.png)
56
-
57
-
58
-## install java TLS version
59
-
60
-- https://adoptium.net/download/
61
-
PCB-dat/PCB-dat/EDA-dat/kicad-dat/kicad-setup-dat.md
... ...
@@ -1,42 +0,0 @@
1
-
2
-# kicad-setup-dat.md
3
-
4
-installation == D:\Program Files\KiCad\9.0\bin
5
-
6
-## preferences
7
-
8
-configure paths
9
-
10
-| Name | Path |
11
-| ----------------------- | -------------------------------------------------- |
12
-| KICAD9_3DMODEL_DIR | D:\Program Files\KiCad\9.0\share\kicad\3dmodels\ |
13
-| KICAD9_3RD_PARTY | D:\HE2\Documents\KiCad\9.0\3rdparty |
14
-| KICAD9_DESIGN_BLOCK_DIR | D:\Program Files\KiCad\9.0\share\kicad\blocks\ |
15
-| KICAD9_FOOTPRINT_DIR | D:\Program Files\KiCad\9.0\share\kicad\footprints\ |
16
-| KICAD9_SYMBOL_DIR | D:\Program Files\KiCad\9.0\share\kicad\symbols\ |
17
-| KICAD9_TEMPLATE _DIR | D:\Program Files\KiCad\9.0\share/kicad/template |
18
-| KICAD_USER_TEMPLATE_DIR | D:\HE2\Documents\KiCad\9.0\template\ |
19
-
20
-
21
-## Available path substitutions:
22
-
23
-| variables | paths |
24
-| -------------------- | ----------------------------------------------- |
25
-| ${KICAD9_SYMBOL_DIR} | D:\Program Files\KiCad\9.0\share\kicad\symbols\ |
26
-| ${KIPRJMOD} | D:\Dropbox\PCB\kicad\proj\USB-HFBR |
27
-
28
-
29
-
30
-
31
-## Common Error
32
-
33
-
34
-### Software Stuck // no respone // freezing
35
-
36
-- This is a IME problem, if you use any other languages input methods, switch back to default ENG
37
-
38
-
39
-## ref
40
-
41
-- [[kicad-dat]]
42
-
PCB-dat/PCB-dat/EDA-dat/kicad-dat/kicad-shortcuts-dat/kicad-shortcuts-dat.md
... ...
@@ -1,6 +0,0 @@
1
-
2
-# kicad-shortcuts-dat
3
-
4
-A == symbol
5
-
6
-
PCB-dat/PCB-dat/EDA-dat/kicad-dat/kicad-simulation-dat/2025-03-18-14-46-38.png
... ...
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PCB-dat/PCB-dat/EDA-dat/kicad-dat/kicad-simulation-dat/2025-03-18-14-49-30.png
... ...
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PCB-dat/PCB-dat/EDA-dat/kicad-dat/kicad-simulation-dat/2025-03-18-15-22-45.png
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PCB-dat/PCB-dat/EDA-dat/kicad-dat/kicad-simulation-dat/2025-03-18-15-35-42.png
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PCB-dat/PCB-dat/EDA-dat/kicad-dat/kicad-simulation-dat/2025-03-18-15-39-01.png
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PCB-dat/PCB-dat/EDA-dat/kicad-dat/kicad-simulation-dat/2025-03-18-18-18-23.png
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PCB-dat/PCB-dat/EDA-dat/kicad-dat/kicad-simulation-dat/kicad-simulation-dat.md
... ...
@@ -1,107 +0,0 @@
1
-
2
-# kicad-simulation-dat
3
-
4
-- [[LM358-dat]]
5
-
6
-- [[EDA-simulation-dat]]
7
-
8
-## Import SPICE model
9
-
10
-SPICE model from file (*.lib, *.sub or *ibs)
11
-
12
-## custom build
13
-
14
-LED
15
-
16
-I opened their “Tools and support” tab, underneath I, found a design resources tab. (figure 1)
17
-
18
-![](2025-03-18-14-49-30.png)
19
-
20
-Underneath design resources they asked for the type of document, I chose “Simulation Models” (figure 2)
21
-
22
-I searched for the part by name: “BC547”. We want the library, so we choose “BC547 Lib Model” and downloaded it. (figure 3)
23
-
24
-
25
-OP-Amp
26
-
27
-![](2025-03-18-15-22-45.png)
28
-
29
-## setup
30
-
31
-[VDC](https://ngspice.sourceforge.io/docs/ngspice-html-manual/manual.xhtml#sec_Independent_Sources_for)
32
-
33
-
34
-### LED
35
-
36
-![](2025-03-18-14-46-38.png)
37
-LEDs are a bit trickier in the fact that modeling them requires some knowledge about their parameters and curve-fitting. So, to model them I just looked up “LED ngspice”.
38
-
39
-I found multiple people posting their “LED models” and I decided to go with this
40
-
41
-“ *Typ RED GaAs LED: Vf=1.7V Vr=4V If=40mA trr=3uS .MODEL LED1 D (IS=93.2P RS=42M N=3.73 BV=4 IBV=10U + CJO=2.97P VJ=.75 M=.333 TT=4.32U)?”
42
-
43
-
44
-## download
45
-
46
-
47
-[Simulation examples for KiCad8/KiCad9/Eeschema/ngspice](https://forum.kicad.info/t/simulation-examples-for-kicad8-kicad9-eeschema-ngspice/45546)
48
-
49
-- Generic symbols with generic models, see intro4
50
-- Another 555 circuit example
51
-
52
-[github collections](https://github.com/labtroll/KiCad-Simulations)
53
-
54
-[simulation-examples-for-kicad-eeschema-ngspice](https://forum.kicad.info/t/simulation-examples-for-kicad-eeschema-ngspice/34443/4)
55
-
56
-
57
-## tuto kicad 9
58
-
59
-[ref tutorial](https://ngspice.sourceforge.io/ngspice-eeschema.html#OpAmp)
60
-
61
-
62
-### simple - voltage ladder
63
-
64
-![](2025-03-18-16-04-42.png)
65
-
66
-
67
-### AC Since - RC Ladder
68
-
69
-Schematic Setup
70
-
71
-![](2025-03-18-15-39-01.png)
72
-
73
-SPICE Simulator
74
-
75
-![](2025-03-18-15-35-42.png)
76
-
77
-### Inverting Amplifier - Transient Analysis
78
-
79
-https://www.youtube.com/watch?v=6YvECTfwVOw
80
-
81
-
82
-## tuto
83
-
84
-https://www.instructables.com/Simulating-a-KiCad-Circuit/
85
-
86
-3Y ago
87
-https://www.youtube.com/watch?v=pCQ4MUyQjx0
88
-
89
-https://www.kicad.org/discover/spice/
90
-
91
-simple transistor build and simulate
92
-https://www.woolseyworkshop.com/2019/07/01/performing-a-circuit-simulation-in-kicad/
93
-
94
-
95
-## OPA1641
96
-
97
-- need to fix the pin assignment
98
-- [great tuto here](https://www.youtube.com/watch?v=Wg7uSs4J_0U)
99
-
100
-Transient Analysis == step 10u / final 10m
101
-
102
-![](2025-03-18-18-18-23.png)
103
-
104
-
105
-## ref
106
-
107
-- [[kicad-dat]] - [[voltage-divider-dat]]
... ...
\ No newline at end of file
PCB-dat/PCB-dat/EDA-dat/kicad-dat/kidcad-workflow-dat/2025-09-06-14-09-43.png
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PCB-dat/PCB-dat/EDA-dat/kicad-dat/kidcad-workflow-dat/kicad-pcb-dat/kicad-pcb-dat.md
... ...
@@ -1,211 +0,0 @@
1
-# kicad-pcb-dat
2
-
3
-- [[kicad-footprint-dat]]
4
-
5
-- [[footprint-dat]] - [[DRC-dat]] - [[PCB-design-dat]]
6
-
7
-
8
-## shortkey
9
-
10
-- V == place through via
11
-
12
-- page UP/DM == change layers
13
-- W (by default) to cycle through track width
14
-
15
-
16
-
17
-| Action | Hotkey |
18
-| ----------------------------------- | ----------- |
19
-| Rotate Counterclockwise | R |
20
-| Custom Track/Via Size | Q |
21
-| Switch to Component (F.Cu) layer | PgUp |
22
-| Switch to Copper (B.Cu) Layer | PgDn |
23
-| Pack and Move Footprints | P |
24
-| Select All Unconnected Footprints | O |
25
-| Move | M |
26
-| Toggle Lock | L |
27
-| Sketch Tracks | K |
28
-| Create Corner | Ins |
29
-| Drag Free Angle | G |
30
-| Change Side / Flip | F |
31
-| Attempt Finish | F |
32
-| Properties | E |
33
-| Drag 45 Degree Mode | D |
34
-| Clear Net Highlighting | ~ |
35
-| Increase Layer Opacity | { |
36
-| Decrease Layer Opacity | } |
37
-| Highlight Net | ` |
38
-| Decrease Via Size | \ |
39
-| Route Single Track | X |
40
-| Switch Track Width to Next | W |
41
-| Place Through Via | V |
42
-| Toggle Layer | V |
43
-| Select/Expand Connection | U |
44
-| Skip | Tab |
45
-| Get and Move Footprint | T |
46
-| Route Selected | Shift+X |
47
-| Switch Track Width to Previous | Shift+W |
48
-| Cycle Layer Pair Presets | Shift+V |
49
-| Constrain to H, V, 45 | Shift+Space |
50
-| Rotate Clockwise | Shift+R |
51
-| Position Relative To | Shift+P |
52
-| Grab Nearest Unconnected Footprints | Shift+O |
53
-| Move Exactly | Shift+M |
54
-| Attempt Finish Selected (Autoroute) | Shift+F |
55
-| Route Selected From Other End | Shift+E |
56
-| Delete Full Track | Shift+Del |
57
-| Add a Zone Cutout | Shift+C |
58
-
59
-
60
-
61
-Move without grid (free placement)
62
-
63
-Hold Ctrl while dragging → ignores grid snap (lets you place anywhere).
64
-
65
-Useful when aligning visually or placing text/graphics
66
-
67
-
68
-## text
69
-
70
-
71
-
72
-## filled zone and polygon
73
-
74
-- click corner to create chamber
75
-- duplicate the filled zone into polygon, and move to **Mask layer** to stop it being filled
76
-
77
-
78
-
79
-## import from other template projects
80
-
81
-pre-defined file: D:\Program Files\KiCad\8.0\share\kicad\template\Arduino_Nano
82
-
83
-- DRC rules = design rules constrains
84
-- teardrop defaults
85
-
86
-
87
-
88
-![](2024-10-08-19-42-52.png)
89
-
90
-
91
-
92
-### update into PCB
93
-
94
-
95
-
96
-- switch to PCB
97
-- update from PCB
98
-- fix errors
99
-- update PCB
100
-- layout it
101
-
102
-![](2024-09-18-01-43-12.png)
103
-
104
-![](2024-09-18-01-43-55.png)
105
-
106
-
107
-
108
-
109
-## PCB layout
110
-
111
-- autoroute - by [[kicad-plugin-dat]]
112
-
113
-
114
-
115
-## PCB Info
116
-
117
-commom layers
118
-
119
-| layers | explain | CN |
120
-| -------------- | ------------------ | ------ |
121
-| edge.cuts | board edge layer | 边框层 |
122
-| F/B Silkscreen | Silkscreen layer | 丝印层 |
123
-| F/B Mask | Mask layer | 阻焊层 |
124
-| F/B Paste | solder Paste layer | 锡膏层 |
125
-| F/B Cu | copper layer | 铜箔层 |
126
-
127
-* F for front and B for back
128
-
129
-## PCB init setup
130
-
131
-![](2023-12-11-00-04-17.png)
132
-
133
-- 网络线宽
134
-- 钻孔尺寸
135
-- 网格 1.0 mm
136
-- 缩放
137
-
138
-## layers
139
-
140
-### Layout setup
141
-
142
-Simply Only use Trace x.CU, Silkscreen layer x.Silkscreen, and Edge.Cuts
143
-
144
-![](2025-04-29-16-22-13.png)
145
-
146
-
147
-
148
-### layer display options
149
-
150
-- normal / dim
151
-
152
-
153
-
154
-
155
-## routing PCB
156
-
157
-![](2025-04-29-16-11-14.png)
158
-
159
-![](2025-04-29-16-11-39.png)
160
-
161
-
162
-## Modify PCB
163
-
164
-
165
-## Filled Zones (ground pour)
166
-
167
-Edit - Fill All Zones (B or Ctrl+B)
168
-
169
-
170
-### Optimized the Text
171
-
172
-Optimize the text size of the desginators
173
-
174
-![](2025-05-12-13-02-00.png)
175
-
176
-text width and height 0.6 mm
177
-
178
-## export gerber
179
-
180
-output folder
181
-
182
- for the current folder == ./
183
- for the sub folder "gerber" in current folder == ./gerber
184
-
185
-
186
-## export info
187
-
188
-
189
-layer
190
-- x.Mask
191
-- x.Fab
192
-- Edge.Cuts
193
-![alt text](95e854b5209f226b023ebe7765500e9.png)
194
-
195
-
196
-
197
-## mimic to eagleCAD
198
-
199
-- [[eagleCAD-dat]]
200
-
201
-
202
-Custom shortcut (KiCad 6/7/8)
203
-
204
-Go to Preferences → Preferences → Hotkeys → Edit Hotkeys.
205
-
206
-Search for Add Via or Place Via.
207
-
208
-You can bind it to a keyboard key (e.g. Space, Tab, Q).
209
-
210
-Unfortunately, KiCad doesn’t allow binding mouse buttons directly in hotkeys.
211
-
PCB-dat/PCB-dat/EDA-dat/kicad-dat/kidcad-workflow-dat/kicad-sch-dat/2024-09-18-01-41-13.png
... ...
Binary files a/PCB-dat/PCB-dat/EDA-dat/kicad-dat/kidcad-workflow-dat/kicad-sch-dat/2024-09-18-01-41-13.png and /dev/null differ
PCB-dat/PCB-dat/EDA-dat/kicad-dat/kidcad-workflow-dat/kicad-sch-dat/2024-10-06-16-39-37.png
... ...
Binary files a/PCB-dat/PCB-dat/EDA-dat/kicad-dat/kidcad-workflow-dat/kicad-sch-dat/2024-10-06-16-39-37.png and /dev/null differ
PCB-dat/PCB-dat/EDA-dat/kicad-dat/kidcad-workflow-dat/kicad-sch-dat/2024-10-09-17-15-09.png
... ...
Binary files a/PCB-dat/PCB-dat/EDA-dat/kicad-dat/kidcad-workflow-dat/kicad-sch-dat/2024-10-09-17-15-09.png and /dev/null differ
PCB-dat/PCB-dat/EDA-dat/kicad-dat/kidcad-workflow-dat/kicad-sch-dat/kicad-sch-dat.md
... ...
@@ -1,71 +0,0 @@
1
-
2
-# kicad-sch-dat
3
-
4
-
5
-
6
-- [[kicad-symbol-dat]]
7
-
8
-
9
-## shortcut
10
-
11
-- D == datasheet
12
-- G == drag
13
-- M == move
14
-- R == rotate
15
-- ctrl+D == duplicate
16
-
17
-
18
-
19
-## bulk net labeling
20
-
21
-I did find the "insert" key, repeat last action but it's still too time consuming, e.g., labeling PCIe diff pairs on a connector looks like this:
22
-
23
-- add PCIE_RX0_P label
24
-- use insert key to step/repeat/auto increment, say 7 times
25
-- now move each label one-by-one to their respective nets. One-by-one because the auto incremented puts the next label right below the previous but diff pair nets on a connector need the _N below the _P and there's a GND in between, so it becomes a one-by-one shuttling operation.
26
-- now repeat steps 1-3 above 3 more times for the _N nets, and for the TX versions of same.
27
-
28
-## add new hierarchy sheet
29
-
30
-- click tool icon - draw hierarchy sheets
31
-
32
-
33
-
34
-
35
-
36
-### add symbol
37
-
38
-- search based on components type and footprint
39
-
40
-![](2024-10-06-16-39-37.png)
41
-
42
-- ctrl+D duplicate the symbol
43
-
44
-- [[kicad-symbol-dat]]
45
-
46
-### mutiple assign the value
47
-
48
-![](2024-10-09-17-15-09.png)
49
-
50
-
51
-
52
-### sort network classes network
53
-
54
-- schematic setup -> net classes
55
-
56
-
57
-
58
-
59
-### assign the footprints
60
-
61
-![](2024-09-18-01-41-13.png)
62
-
63
-- add symbols and assign footprint
64
- - enter "E" for properties, and assign the footprint
65
-
66
-
67
-
68
-## ref
69
-
70
-- [[kicad-dat]]
71
-
PCB-dat/PCB-dat/EDA-dat/kicad-dat/kidcad-workflow-dat/kicad-workflow-dat.md
... ...
@@ -1,32 +0,0 @@
1
-
2
-# kicad-workflow-dat
3
-
4
-- prerequisite shortcuts - https://docs.kicad.org/7.0/en/kicad/kicad.html
5
-
6
-
7
-- [[kicad-sch-dat]] -> [[kicad-pcb-dat]]
8
-
9
-
10
-## kicad PCB modify
11
-
12
-example [[RPI-CM4-expansion-board-dat]], we are going to make a new PCB based on the scheamtic
13
-
14
-- unlock all the components
15
-- delete unneccssary user drawings
16
-- delete inner layers
17
-- delete all zones
18
-- delete all tracks
19
-- delete all vias
20
-- delete all unneccsary silkprints
21
-- delete all mounting holes
22
-- update all the data from scheamtic to PCB
23
-
24
-![](2025-09-06-14-09-43.png)
25
-
26
-
27
-
28
-## ref
29
-
30
-- [[PCB-fab-dat]]
31
-
32
-- [[kicad-workflow]] - [[kicad]]
... ...
\ No newline at end of file
PCB-dat/PCB-dat/EDA-dat/lceda-dat/lceda-dat.md
... ...
@@ -1,21 +0,0 @@
1
-
2
-# easyeda.com-dat
3
-
4
-
5
-
6
-- easyeda.com is a web-based EDA tool that allows users to design and simulate electronic circuits and PCBs. It provides a user-friendly interface and a wide range of features for both beginners and experienced designers.
7
-
8
-- lceda.com
9
-
10
-- pro.easyeda.com
11
-
12
-- support import [[altium-design-dat]] file .pcbdoc
13
-
14
-- support output [[gerber-dat]] file
15
-
16
-
17
-
18
-
19
-## ref
20
-
21
-- [[EDA-dat]]
PCB-dat/PCB-dat/EDA-dat/protel-dat/protel-dat.md
... ...
@@ -1,13 +0,0 @@
1
-
2
-# protel-dat
3
-
4
-- SCH
5
-- PCB
6
-- DDB
7
-
8
-
9
-
10
-
11
-## ref
12
-
13
-- [[protel]]
... ...
\ No newline at end of file
PCB-dat/PCB-dat/EDA-simulation-dat/EDA-simulation-dat.md
... ...
@@ -1,55 +0,0 @@
1
-
2
-# EDA-simulation-dat
3
-
4
-- [[SPICE-dat]]
5
-
6
-- [[kicad-simulation-dat]] - [[eagle-simulation-dat]]
7
-
8
-- [[falstad-dat]] - [[multisim-dat]]
9
-
10
-
11
-## software
12
-
13
-| Software | Features & Use Case | Free Version Available? |
14
-| ---------------------- | ---------------------------------------------------------------- | ------------------------------- |
15
-| **LTspice** | Powerful SPICE simulator for analog circuits (by Analog Devices) | ✅ Free |
16
-| **KiCad** | Open-source PCB design and SPICE simulation | ✅ Free |
17
-| **Altium Designer** | Industry-standard PCB design and simulation | ❌ Paid (Trial available) |
18
-| **Proteus** | Combines schematic capture, PCB design, and simulation | ❌ Paid (Demo available) |
19
-| **EasyEDA** | Online-based PCB design and simulation | ✅ Free |
20
-| **Multisim** | Advanced SPICE simulation with real-time analysis | ❌ Paid (Free for students) |
21
-| **OrCAD PSpice** | High-end analog and mixed-signal simulation | ❌ Paid (Lite version available) |
22
-| **Fusion 360 (Eagle)** | PCB design with simulation tools (by Autodesk) | ✅ Free for hobbyists |
23
-
24
-
25
-
26
-## ngspice
27
-
28
-- [manual](https://ngspice.sourceforge.io/docs/ngspice-manual.pdf)
29
-
30
-
31
-https://ngspice.sourceforge.io/ngspice-eeschema.html#BipAmp
32
-
33
-
34
-## PSpice
35
-
36
-- PSpice (OrCAD Capture).
37
-- LTspice
38
-
39
-
40
-- [[LM358-dat]]
41
-
42
-
43
-## online simulation
44
-
45
-https://www.circuitlab.com/editor/#?id=7pq5wm&from=homepage
46
-
47
-support: [[amplifier-dat]], [[NE555-dat]], [[comparator-dat]], [[logic-gate-dat]], ...
48
-
49
-
50
-- [[circuit-lab-dat]]
51
-
52
-## ref
53
-
54
-
55
-- [[EDA-dat]]
... ...
\ No newline at end of file
PCB-dat/PCB-dat/EDA-simulation-dat/circuit-lab-dat/circuit-lab-dat.md
... ...
@@ -1,12 +0,0 @@
1
-
2
-# circuit-lab-dat
3
-
4
-- [[amplifier-dat]]
5
-
6
-- [Low Pass Active Filter](https://www.circuitlab.com/editor/#?id=z84zq5)
7
-
8
-
9
-
10
-## ref
11
-
12
-- [[EDA-simulation-dat]]
... ...
\ No newline at end of file
PCB-dat/PCB-dat/EDA-simulation-dat/falstad-dat/2025-09-25-15-16-01.png
... ...
Binary files a/PCB-dat/PCB-dat/EDA-simulation-dat/falstad-dat/2025-09-25-15-16-01.png and /dev/null differ
PCB-dat/PCB-dat/EDA-simulation-dat/falstad-dat/falstad-dat.md
... ...
@@ -1,17 +0,0 @@
1
-
2
-# falstad-dat
3
-
4
-- [[ITF1003-dat]] - [[LM358-dat]]
5
-
6
-
7
-## falstad
8
-
9
-Vref == 2.5V, POT1 = 10K, POT2 = 2K
10
-
11
-![](2025-09-25-15-16-01.png)
12
-
13
-
14
-
15
-## ref
16
-
17
-- [[EDA-simulation-dat]]
... ...
\ No newline at end of file
PCB-dat/PCB-dat/PCB-accesories-dat/PCB-accesories-dat.md
... ...
@@ -1,25 +0,0 @@
1
-
2
-# PCB-accesories-dat
3
-
4
-- [[heatsink-dat]]
5
-
6
-- [[magnetic-screw-dat]]
7
-
8
-- PCB stand == [[PMP1036-dat]] - [[PMP1037-dat]]
9
-
10
-- hexgon spacer == [[PMP1033-dat]] == https://www.electrodragon.com/product/common-used-m3-hexgon-spacing-bar-screw-kit/
11
-
12
-- [[PMP1016-dat]] - [[PMP1019-dat]] - [[PMP1021-dat]] == https://www.electrodragon.com/product/m3-brazz-bolt-different-length-available/
13
-
14
-- PCB electric isolation
15
-
16
-- 三防漆 == Conformal Coating
17
-
18
-
19
-
20
-- [[PCB-installation-dat]]
21
-
22
-
23
-## ref
24
-
25
-- [[PCB-dat]] - [[rover-dat]]
... ...
\ No newline at end of file
PCB-dat/PCB-dat/PCB-accesories-dat/magnetic-screw-dat/2024-02-17-14-20-10.png
... ...
Binary files a/PCB-dat/PCB-dat/PCB-accesories-dat/magnetic-screw-dat/2024-02-17-14-20-10.png and /dev/null differ
PCB-dat/PCB-dat/PCB-accesories-dat/magnetic-screw-dat/2024-02-17-14-27-40.png
... ...
Binary files a/PCB-dat/PCB-dat/PCB-accesories-dat/magnetic-screw-dat/2024-02-17-14-27-40.png and /dev/null differ
PCB-dat/PCB-dat/PCB-accesories-dat/magnetic-screw-dat/2024-02-17-14-28-07.png
... ...
Binary files a/PCB-dat/PCB-dat/PCB-accesories-dat/magnetic-screw-dat/2024-02-17-14-28-07.png and /dev/null differ
PCB-dat/PCB-dat/PCB-accesories-dat/magnetic-screw-dat/magnetic-screw-dat.md
... ...
@@ -1,26 +0,0 @@
1
-
2
-# magnetic-screw-dat
3
-
4
-![](2024-02-17-14-20-10.png)
5
-
6
-## 1317-M3
7
-- diameter 13mm, height 17mm
8
-- drill - M3
9
-
10
-![](2024-02-17-14-27-40.png)
11
-
12
-## 1313-M4
13
-
14
-![](2024-02-17-14-28-07.png)
15
-
16
-
17
-
18
-## Demo video
19
-
20
-https://www.youtube.com/shorts/bYAMpQTe3k0
21
-
22
-
23
-
24
-## ref
25
-
26
-- [[PCB-accesories-dat]]
... ...
\ No newline at end of file
PCB-dat/PCB-dat/PCB-dat.md
... ...
@@ -1,42 +0,0 @@
1
-
2
-# PCB-dat
3
-
4
-- [[PCB-design-dat]] - [[PCB-make-dat]]
5
-
6
-
7
-## editing
8
-
9
-- [[tools-PCB-dat]] - [[soldering-dat]]
10
-
11
-- [[desoldering-dat]]
12
-
13
-
14
-
15
-## fab
16
-
17
-- [[fab-dat]]
18
-
19
-- [[fab-PCB-dat]] - [[PCB-format-dat]] - [[PCB-output-common-error-dat]] - [[PCB-penalization-dat]]
20
-
21
-- [[fab-PCBA-dat]]
22
-
23
-- [[fab-stencil-dat]]
24
-
25
-
26
-
27
-## desgin
28
-
29
-- [[4-layer-dat]] - [[0402-dat]]
30
-
31
-- [[PCB-form-dat]]
32
-
33
-- [[BTB-dat]]
34
-
35
-## ref
36
-
37
-- [[PCB-dat]] - [[PCB-layout-dat]]
38
-
39
-
40
-
41
-
42
-
PCB-dat/PCB-dat/PCB-design-dat/2025-08-28-16-29-41.png
... ...
Binary files a/PCB-dat/PCB-dat/PCB-design-dat/2025-08-28-16-29-41.png and /dev/null differ
PCB-dat/PCB-dat/PCB-design-dat/DRC-dat/DRC-dat.md
... ...
@@ -1,51 +0,0 @@
1
-
2
-# DRC-dat
3
-
4
-## Board Stackup
5
-
6
-- layer == 2 or 4
7
-
8
-## design
9
-
10
-### contrains
11
-
12
-Copper
13
-
14
-| Constraint | Value mm |
15
-| ------------------------ | -------- |
16
-| Minimum clearance | 0 |
17
-| Minimum track width | 0.1 |
18
-| Minimum connection width | 0 |
19
-| Minimum annular width | 0.05 |
20
-| Minimum via diameter | 0.45 |
21
-| Copper to hole clearance | 0 |
22
-| Copper to edge clearance | 0.1 |
23
-
24
-Holes
25
-
26
-- Minimum through hole: 0.25 mm
27
-- Hole to hole clearance: 0.24 mm
28
-
29
-uVias
30
-
31
-- Minimum uVia diameter: 0.2 mm
32
-- Minimum uVia hole: 0.1 mm
33
-
34
-Silkscreen
35
-
36
-- Minimum item clearance: 0 mm
37
-- Minimum text height: 0.8 mm
38
-- Minimum text thickness: 0.08 mm
39
-
40
-### Pre-defined Sizes
41
-### Teardrops
42
-### Length-tuning Patterns
43
-### Net Classes
44
-### Custom Rules
45
-### Violation Severity
46
-
47
-
48
-## ref
49
-
50
-- [[PCB-design-dat]]
51
-
PCB-dat/PCB-dat/PCB-design-dat/PCB-design-dat.md
... ...
@@ -1,55 +0,0 @@
1
-
2
-# PCB-design-dat
3
-
4
-## design
5
-
6
-- [[footprint-dat]] - [[thermal-disppation-dat]] - [[heatsink-dat]] - [[PCB-installation-dat]]
7
-
8
-
9
-- [[EDA-dat]] - [[EDA-simulation-dat]]
10
-
11
-- [[test-point-dat]]
12
-
13
-- [[peripherals-dat]]
14
-
15
-
16
-
17
-## special
18
-
19
-- [[flex-PCB-dat]]
20
-
21
-## basic
22
-
23
-### PCB layers
24
-
25
-| design layers | funcs |
26
-| ------------- | -------------------------------- |
27
-| tStop | solder mask stop on top layer |
28
-| bStop | solder mask stop on bottom layer |
29
-
30
-- [[EDA-dat]] - [[fab-pcb-dat]] - [[fab-pcba-dat]]
31
-
32
-## ERC Rules
33
-
34
-| mil | mm |
35
-| --- | ------ |
36
-| 6 | 0.1524 |
37
-| 8 | 0.2032 |
38
-| 10 | 0.254 |
39
-| 12 | 0.3048 |
40
-| 16 | 0.4064 |
41
-
42
-
43
-## experiences
44
-
45
-ground protected crystals for [[RP2040-dat]] - [[RPI-dat]]
46
-
47
-![](2025-08-28-16-29-41.png)
48
-
49
-
50
-
51
-## ref
52
-
53
-- [[PCB-dat]]
54
-
55
-- [[circuits-dat]]
... ...
\ No newline at end of file
PCB-dat/PCB-dat/PCB-design-dat/PCB-installation-dat/PCB-installation-dat.md
... ...
@@ -1,14 +0,0 @@
1
-
2
-# PCB-installation-dat
3
-
4
-
5
-
6
-
7
-
8
-- [[hexgon-spacing-dat]]
9
-
10
-## magnetic snapping
11
-
12
-- [[PMP1037-dat]]
13
-
14
-- [[PCB-accesories-dat]]
... ...
\ No newline at end of file
PCB-dat/PCB-dat/PCB-design-dat/PCB-layout-dat/2024-11-13-19-18-09.png
... ...
Binary files a/PCB-dat/PCB-dat/PCB-design-dat/PCB-layout-dat/2024-11-13-19-18-09.png and /dev/null differ
PCB-dat/PCB-dat/PCB-design-dat/PCB-layout-dat/2024-11-13-19-18-21.png
... ...
Binary files a/PCB-dat/PCB-dat/PCB-design-dat/PCB-layout-dat/2024-11-13-19-18-21.png and /dev/null differ
PCB-dat/PCB-dat/PCB-design-dat/PCB-layout-dat/PCB-layout-dat.md
... ...
@@ -1,13 +0,0 @@
1
-
2
-# PCB-layout-dat
3
-
4
-## vertical or 45-degree connectors
5
-
6
-![](2024-11-13-19-18-09.png)
7
-
8
-![](2024-11-13-19-18-21.png)
9
-
10
-
11
-## ref
12
-
13
-- [[PCB-dat]] - [[PCB-layout-dat]]
... ...
\ No newline at end of file
PCB-dat/PCB-dat/PCB-design-dat/footprint-dat/2025-05-29-15-10-00.png
... ...
Binary files a/PCB-dat/PCB-dat/PCB-design-dat/footprint-dat/2025-05-29-15-10-00.png and /dev/null differ
PCB-dat/PCB-dat/PCB-design-dat/footprint-dat/SOP8-150-dat/SOP8-150-dat.md
... ...
@@ -1,4 +0,0 @@
1
-
2
-# SOP8-150-dat
3
-
4
-- - width = 3.81 mm = 150 mil
... ...
\ No newline at end of file
PCB-dat/PCB-dat/PCB-design-dat/footprint-dat/SOP8-200-dat/2024-08-29-01-56-56.png
... ...
Binary files a/PCB-dat/PCB-dat/PCB-design-dat/footprint-dat/SOP8-200-dat/2024-08-29-01-56-56.png and /dev/null differ
PCB-dat/PCB-dat/PCB-design-dat/footprint-dat/SOP8-200-dat/SOP8-200-dat.md
... ...
@@ -1,6 +0,0 @@
1
-
2
-# SOP8-200-dat.md
3
-
4
-- width = 5.08 mm
5
-
6
-![](2024-08-29-01-56-56.png)
... ...
\ No newline at end of file
PCB-dat/PCB-dat/PCB-design-dat/footprint-dat/footprint-dat.md
... ...
@@ -1,105 +0,0 @@
1
-
2
-# footprint-dat.md
3
-
4
-- [[EDA-dat]] - [[kicad-dat]]
5
-
6
-- [[kicad-footprint-dat]]
7
-
8
-## common footprint libraries
9
-
10
-- [[nettie-dat]]
11
-- [[test-point-dat]]
12
-- Connector_FFC-FPC
13
-- Connector_PinHeader_1.00mm
14
-- Connector_PinSocket_1.00mm
15
-- Connector_JST
16
-- Connector_Molex
17
-- Jumper
18
-- Connector_Wire
19
-- Package_CSP
20
-
21
-
22
-## general footprint guide
23
-
24
-### overal setup
25
-
26
-| Setting | 1 | 2 | 3 | 4 |
27
-| ------------- | --- | ---- | ----- | -------- |
28
-| Grid Size | 1.0 | 0.5 | 1.27 | 2.54 mm |
29
-| Snap Size | 0.1 | 0.05 | 0.127 | 0.254 mm |
30
-| Alt Snap Size | 0.1 | 0.05 | 0.127 | 0.254 mm |
31
-
32
-
33
-- units == mm
34
-
35
-### create new footprint
36
-
37
-- pad
38
-- layer select
39
- - for SMD part == top / bottom layer only
40
- - for THT part == all layer
41
- - also check the hole size and shape
42
-
43
-
44
-
45
-## generate footprint descriptions
46
-
47
-CAP 4.7UF, 0805, 10%, MLCC, 50V, X5R, ROHS
48
-
49
-RES 1K 5%, 0805, THICK FILM, 150V, 1/8W, ROHS
50
-
51
-Here's a breakdown of the structure:
52
-
53
-- CAP/RES: Component Type (Capacitor or Resistor)
54
-- 4.7UF/1K: Value (4.7 Microfarads or 1 Kiloohm)
55
-- 0805: Package Size (0805 is a standard SMD package size)
56
-- 10%/5%: Tolerance (10% or 5% variation in value)
57
-- MLCC/THICK FILM: Technology or Type (Multi-Layer Ceramic Capacitor or Thick Film Resistor)
58
-- 50V/150V: Voltage Rating (50 Volts or 150 Volts)
59
-- X5R: Dielectric (Specific to capacitors, defines temperature characteristics)
60
-- 1/8W: Power Rating (1/8 Watt, specific to resistors)
61
-- ROHS: RoHS Compliant (Restriction of Hazardous Substances)
62
-
63
-LED SMD VERMELHO, 0805, 2V, 25MA, 624NM, 60MCD, 140°, ROHS
64
-
65
-- "VERMELHO" is Portuguese for red.
66
-- 624nm wavelength corresponds to red light on the visible spectrum.
67
-- Other details like 2V, 25mA, and 60mcd just describe electrical and luminous specs.
68
-
69
-
70
-
71
-
72
-
73
-
74
-
75
-
76
-### Electronic Industries Alliance (EIA)
77
-
78
-
79
-EIA 3528-21 Meaning
80
-
81
-| Section | Description |
82
-| ------- | --------------------------------------------------------------------------------------------------------------- |
83
-| 3528 | Physical size of the component in hundredths of inches: 3.5 mm x 2.8 mm (i.e., 0.138" x 0.110") |
84
-| -21 | Indicates a specific height and pad layout variation within the 3528 size range. Typically means ~2.1 mm height |
85
-
86
-
87
-CRISTAL 12MHz, SMD, 3.2X2.5MM, 18PF, 20PPM, ROHS
88
-
89
-This corresponds to the standard 3225 SMD package (also known as EIA 3225 or 3.2x2.5mm SMD crystal).
90
-
91
-## SOD-123
92
-
93
-SOD-123 is a small SMD package used for diodes, transistors, and other components. It has a footprint of approximately 1.6mm x 0.8mm (0.063" x 0.031") and is commonly used in low-power applications.
94
-
95
-![](2025-05-29-15-10-00.png)
96
-
97
-
98
-
99
-## SOD-323
100
-
101
-
102
-
103
-## ref
104
-
105
-- [[BOM-dat]]
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1
-
2
-# nettie-dat
3
-
4
-[[kicad-dat]] - nettie
5
-
6
-![](2025-09-06-16-31-45.png)
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PCB-dat/PCB-dat/PCB-design-dat/footprint-dat/test-point-dat/test-point-dat.md
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1
-
2
-# test-point-dat
3
-
4
-- small batch production can use multimeter to do the test
5
-
6
-add points like
7
-
8
-
9
-## test rig v2
10
-
11
-0.8mm diameter pin
12
-
13
-![](2025-09-25-12-36-28.png)
14
-
15
-![](2025-09-25-12-36-56.png)
16
-
17
-![](2025-09-25-12-39-13.png)
18
-
19
-## test rig
20
-
21
-![](2025-09-23-17-44-30.png)
22
-
23
-![](2025-09-23-17-45-48.png)
24
-
25
-![](2025-09-23-17-47-53.png)
26
-
27
-
28
-
29
-## common test point
30
-
31
-- [[da14585-dat]]
32
-
33
-### power supply
34
-
35
-for power supply - [[power-dat]]
36
-
37
-- VBUS
38
-- 3V3
39
-- GND
40
-
41
-
42
-### epaper
43
-
44
-[[epaper-dat]]
45
-
46
-- GDR
47
-- RESET
48
-- VCOM
49
-- PREVGL
50
-- PREVGH
51
-
52
-
53
-- VCOM: Usually between -2V and -3V (sometimes adjustable, check your module’s datasheet).
54
-- PREVGL: Negative voltage, often around -15V to -20V.
55
-- PREVGH: Positive voltage, often around +15V to +20V.
56
-
57
-VOM
58
-
59
-PRE-VGL == -20V
60
-
61
-PRE-VGH == 20V
62
-
63
-## custom rig
64
-
65
-![](2025-09-23-17-49-48.png)
66
-
67
-## ref
68
-
69
-- [[footprint-dat]]
... ...
\ No newline at end of file
PCB-dat/PCB-dat/PCB-design-dat/thermal-disppation-dat/thermal-disppation-dat.md
... ...
@@ -1,44 +0,0 @@
1
-
2
-# thermal-disppation-dat
3
-
4
-- [[heatsink-dat]]
5
-
6
-## ⚙️ Key Factors
7
-
8
-The current-carrying capacity of a 2.54mm (0.1 inch) wide PCB trace depends on:
9
-
10
-- **Copper thickness** (measured in oz/ft²)
11
-- **Temperature rise allowed**
12
-- **Trace location** (internal vs. external)
13
-
14
----
15
-
16
-## 📊 General Guidelines (Based on IPC-2221)
17
-
18
-| Copper Thickness | Trace Type | Temp Rise | Approx. Max Current |
19
-|------------------|----------------|-----------|----------------------|
20
-| 1 oz (35µm) | External trace | 10°C | ~2.6 A |
21
-| 1 oz (35µm) | External trace | 20°C | ~3.8 A |
22
-| 2 oz (70µm) | External trace | 20°C | ~5.0–6.0 A |
23
-| 1 oz (35µm) | Internal trace | 20°C | ~2.0–2.5 A |
24
-
25
-> 📏 Rule of thumb: For **1 oz copper**, every **1mm width** can safely carry **~1 A** (for external traces and ~10–20°C temp rise).
26
-
27
----
28
-
29
-## 🧠 Tips
30
-
31
-- Use **wider traces or thicker copper** if higher current is needed.
32
-- Consider **thermal relief**, **via stitching**, or **multiple layers** for better performance.
33
-- For high currents (>5 A), use **solid copper pours** or **bus bars**.
34
-
35
----
36
-
37
-## 🛠️ Example
38
-
39
-For a **2.54mm wide**, **1 oz copper** external trace with **20°C rise**:
40
-- Safe current = ~3.5–4.0 A
41
-
42
-## ref
43
-
44
-- [[PCB-design-dat]]
... ...
\ No newline at end of file
PCB-dat/PCB-dat/PCB-form-dat/PCB-form-dat.md
... ...
@@ -1,8 +0,0 @@
1
-
2
-# PCB-form-dat
3
-
4
-- [[mini-PCIE-dat]]
5
-
6
-## ref
7
-
8
-- [[PCB-dat]]
... ...
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PCB-dat/PCB-dat/PCB-tools-dat/2025-05-16-14-18-42.png
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PCB-dat/PCB-dat/PCB-tools-dat/PCB-cleaner-dat/PCB-cleaner-dat.md
... ...
@@ -1,60 +0,0 @@
1
-
2
-# PCB-cleaner-dat
3
-
4
-## PCB-cleaner-dat
5
-
6
-### Product Usage Instructions
7
-
8
-Product dimensions and specifications
9
-
10
-**Ultrasonic Cleaning:** Pour the board cleaner into the ultrasonic cleaner, place the PCB board or workpiece to be cleaned inside, turn on the machine, and clean for 4-6 minutes. Then, ventilate and dry for 5-10 minutes.
11
-
12
-**Immersion Cleaning:** Pour this product into a container, immerse the PCB board, then use a brush to scrub it clean, and finally air dry.
13
-
14
-**Spot Cleaning:** Wet a brush or lint-free cloth with this product and directly scrub the oily area. Repeat the scrubbing several times, then air dry.
15
-
16
-**Brush Cleaning:** Pour out this product, soak a brush or lint-free cloth, and then wipe the item that needs cleaning.
17
-
18
-
19
-## Recommended Eco-Friendly and Cost-Effective PCB Cleaner
20
-
21
-### ✅ Recommended Product: Isopropyl Alcohol (IPA, concentration ≥ 99%)
22
-
23
-#### 🔹 Features
24
-
25
-- **Eco-Friendly:** Evaporates cleanly with no residue; biodegradable
26
-- **Low Toxicity:** Safer than strong solvents like acetone or trichloroethylene
27
-- **Effective Cleaning:** Removes flux, grease, dust effectively
28
-- **Affordable:** Inexpensive and widely available
29
-- **Versatile:** Suitable for most PCBs and electronic components
30
-
31
-#### 🔹 Precautions
32
-
33
-- Flammable – keep away from open flames
34
-- Ensure good ventilation during use
35
-- Choose ≥99% anhydrous IPA (electronic grade)
36
-
37
----
38
-
39
-### 🆚 Common PCB Cleaner Comparison Table
40
-
41
-| Product Name | Eco-Friendliness | Price | Cleaning Power | Conductive | Notes |
42
-|-----------------------|------------------|-----------|----------------|------------|-----------------------------------------|
43
-| Isopropyl Alcohol (IPA) | ★★★★☆ | ★★★★★ | ★★★★☆ | No | Best value, widely applicable |
44
-| Water-Based Cleaner | ★★★★★ | ★★★★☆ | ★★★★☆ | No | Safe for equipment, slightly weaker |
45
-| Acetone | ★★☆☆☆ | ★★★★☆ | ★★★★★ | No | Strong but harsh, can damage plastics |
46
-| Trichloroethylene | ★☆☆☆☆ | ★★★☆☆ | ★★★★★ | No | Toxic, environmentally restricted |
47
-
48
----
49
-
50
-### ✅ Summary Recommendation
51
-
52
-> If you’re looking for **eco-friendly + affordable + convenient**, the best option is:
53
->
54
-> ### 👉 High-Purity Isopropyl Alcohol (99% IPA)
55
-> Available in bulk or spray form; can be diluted slightly if needed.
56
-
57
-
58
-## ref
59
-
60
-- [[PCB-cleaner]]
... ...
\ No newline at end of file
PCB-dat/PCB-dat/PCB-tools-dat/PCB-tools-dat.md
... ...
@@ -1,36 +0,0 @@
1
-
2
-# tools-PCB-dat
3
-
4
-## modification tools
5
-
6
-- cutting tools == [[PSO1060-dat]], shortly cutt the PCB trace
7
-
8
-- mini drill bits == [[PTO1036-dat]], drill little holes to disconnect the PCB trace
9
-
10
-![](2025-05-16-14-18-42.png)
11
-
12
-
13
-## wires
14
-
15
-- [[flywire-dat]] - [[jumper-wire-dat]] - [[cable-dat]] - [[awg-wires-dat]]
16
-
17
-
18
-
19
-
20
-## other tools
21
-
22
-- [[hot-gun-glue-dat]] - [[glue-dat]]
23
-
24
-## cleaner
25
-
26
-- [[PCB-cleaner-dat]]
27
-
28
-
29
-## soldering rack
30
-
31
-[Soldering Iron Wires Rack w/cleaning slots R2](https://www.electrodragon.com/product/casting-metal-soldering-rack/) - [[PSOS010-dat]]
32
-
33
-
34
-## ref
35
-
36
-- [[tools-dat]]
... ...
\ No newline at end of file
PCB-dat/PCB-dat/SPICE-dat/SPICE-dat.md
... ...
@@ -1,78 +0,0 @@
1
-
2
-# SPICE-dat
3
-
4
-LM358 Inverting Amplifier Example
5
-
6
- Vcc VCC 0 DC 12
7
- Vee VEE 0 DC -12
8
- Vin IN 0 SIN(0 0.1 1k) ; 100 mV amplitude, 1 kHz sine input
9
-
10
- R1 IN NINV 1k
11
- Rf NINV OUT 10k
12
- XU1 OUT NINV 0 VCC VEE LM358 ; op-amp instance
13
-
14
- .tran 0 10m
15
- .plot tran V(IN) V(OUT)
16
- .end
17
-
18
-
19
-
20
-```markdown
21
-# 🔌 Free Online SPICE Simulators
22
-
23
-## 1. Falstad Circuit Simulator
24
-- [https://falstad.com/circuit](https://falstad.com/circuit)
25
-- Browser-based, very visual, easy for beginners.
26
-- Drag-and-drop schematic style.
27
-- Not strict SPICE syntax, but good for quick logic/analog tests.
28
-- Limited component models (no full LM358), but can approximate op-amps.
29
-
30
----
31
-
32
-## 2. Ngspice on EasyEDA
33
-- [https://easyeda.com](https://easyeda.com) (free signup required)
34
-- Cloud schematic editor with SPICE simulation built-in.
35
-- Supports real models (LM358, MOSFETs, etc.).
36
-- Can go directly from schematic → PCB.
37
-- Good if you want both sim + PCB design in one.
38
-
39
----
40
-
41
-## 3. PSPICE Online (OrCAD Cloud)
42
-- [https://pspice.com/simulation](https://pspice.com/simulation)
43
-- Web-based version of OrCAD PSpice.
44
-- Requires free registration.
45
-- Professional-grade, supports vendor models.
46
-
47
----
48
-
49
-## 4. CircuitLab
50
-- [https://www.circuitlab.com](https://www.circuitlab.com)
51
-- In-browser schematic capture + simulator.
52
-- Clean interface, works like LTspice lite.
53
-- Free version has limitations (saving/exporting), but works for small circuits.
54
-
55
----
56
-
57
-## 5. TINACloud (Texas Instruments)
58
-- Desktop: [https://www.ti.com/tool/TINA-TI](https://www.ti.com/tool/TINA-TI)
59
-- Online: [https://www.tina.com/tinacloud/](https://www.tina.com/tinacloud/)
60
-- TI’s free simulator, works with TI models (LM358 included).
61
-- Requires TI account.
62
-
63
----
64
-
65
-## 6. PartSim
66
-- [https://www.partsim.com](https://www.partsim.com)
67
-- Browser-based, SPICE backend.
68
-- Free and simple, good for hobby-level circuits.
69
-- Not as advanced as LTspice, but decent for quick tests.
70
-
71
----
72
-
73
-# ⚡ Recommendation
74
-- **Beginner / quick tests** → Falstad.
75
-- **Want real LM358 model + PCB** → EasyEDA.
76
-- **More professional, TI chips** → TINACloud.
77
-- **General purpose** → CircuitLab or PartSim.
78
-```
PCB-dat/PCB-design-dat/2025-08-28-16-29-41.png
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PCB-dat/PCB-design-dat/4-layer-dat/4-layer-dat.md
... ...
@@ -0,0 +1,71 @@
1
+
2
+# 4-layer-dat
3
+
4
+## specs
5
+
6
+- inner layer == 0.5 oz
7
+
8
+
9
+## lamination
10
+
11
+The typical lamination order for a 4-layer PCB is:
12
+
13
+- Top Layer: Signal layer
14
+- Inner Layer 1: Power plane (e.g., VCC or GND)
15
+- Inner Layer 2: Ground plane (e.g., GND or VCC)
16
+- Bottom Layer: Signal layer
17
+
18
+### lamination order
19
+
20
+"4-layer PCB stack-up:
21
+
22
+- Top Layer: Signal
23
+- Inner Layer 1: Power (VCC)
24
+- Inner Layer 2: Ground (GND)
25
+- Bottom Layer: Signal
26
+
27
+Please follow this lamination order for manufacturing."
28
+
29
+### 🔄 Typical 4-Layer Stackup (Example)
30
+
31
+| Layer | Purpose |
32
+|-------|-----------------------------|
33
+| L1 | Signal (High-speed / Logic) |
34
+| L2 | Ground Plane |
35
+| L3 | Power Plane (3.3V, etc.) |
36
+| L4 | Signal (Slower or routing) |
37
+
38
+This stackup helps with:
39
+- Good **signal integrity** (especially PCIe or USB lines)
40
+- **Controlled impedance** for high-speed routing
41
+- **Noise reduction** and **EMI compliance**
42
+
43
+---
44
+
45
+## ⚙️ Why Use 4 Layers?
46
+
47
+| Reason | Explanation |
48
+|-------------------------------|---------------------------------------------|
49
+| Signal integrity | PCIe and USB need impedance control |
50
+| Power distribution | Separate plane ensures clean power |
51
+| Ground return path | Reduces EMI / crosstalk |
52
+| Compact routing | Easier routing in tight Mini PCIe space |
53
+
54
+---
55
+
56
+## 🔧 Considerations
57
+
58
+- Use **controlled impedance** (50Ω for USB, 85Ω diff for PCIe)
59
+- Ensure **gold fingers** are ENIG plated and follow **Mini PCIe spec**
60
+- Route high-speed signals on **L1 and L4**, with ground under them
61
+- Place components only on the **top layer**, per Mini PCIe mechanical spec
62
+- Follow PCI-SIG or Mini PCIe spec for **connector layout** and **keep-outs**
63
+
64
+
65
+## ref
66
+
67
+- [[PCB-dat]]
68
+
69
+- [[camera-dat]]
70
+
71
+- [[c]]
... ...
\ No newline at end of file
PCB-dat/PCB-design-dat/DRC-dat/DRC-dat.md
... ...
@@ -0,0 +1,51 @@
1
+
2
+# DRC-dat
3
+
4
+## Board Stackup
5
+
6
+- layer == 2 or 4
7
+
8
+## design
9
+
10
+### contrains
11
+
12
+Copper
13
+
14
+| Constraint | Value mm |
15
+| ------------------------ | -------- |
16
+| Minimum clearance | 0 |
17
+| Minimum track width | 0.1 |
18
+| Minimum connection width | 0 |
19
+| Minimum annular width | 0.05 |
20
+| Minimum via diameter | 0.45 |
21
+| Copper to hole clearance | 0 |
22
+| Copper to edge clearance | 0.1 |
23
+
24
+Holes
25
+
26
+- Minimum through hole: 0.25 mm
27
+- Hole to hole clearance: 0.24 mm
28
+
29
+uVias
30
+
31
+- Minimum uVia diameter: 0.2 mm
32
+- Minimum uVia hole: 0.1 mm
33
+
34
+Silkscreen
35
+
36
+- Minimum item clearance: 0 mm
37
+- Minimum text height: 0.8 mm
38
+- Minimum text thickness: 0.08 mm
39
+
40
+### Pre-defined Sizes
41
+### Teardrops
42
+### Length-tuning Patterns
43
+### Net Classes
44
+### Custom Rules
45
+### Violation Severity
46
+
47
+
48
+## ref
49
+
50
+- [[PCB-design-dat]]
51
+
PCB-dat/PCB-design-dat/PCB-design-dat.md
... ...
@@ -0,0 +1,60 @@
1
+
2
+# PCB-design-dat
3
+
4
+- [[footprint-dat]] - [[thermal-disppation-dat]] - [[heatsink-dat]] - [[PCB-installation-dat]]
5
+
6
+
7
+- [[EDA-dat]] - [[EDA-simulation-dat]]
8
+
9
+- [[test-point-dat]]
10
+
11
+- [[peripherals-dat]]
12
+
13
+
14
+- [[4-layer-dat]] - [[0402-dat]]
15
+
16
+- [[PCB-form-dat]]
17
+
18
+- [[BTB-dat]]
19
+
20
+- [[PCB-layout-dat]]
21
+
22
+## special
23
+
24
+- [[PCB-flex-dat]]
25
+
26
+## basic
27
+
28
+### PCB layers
29
+
30
+| design layers | funcs |
31
+| ------------- | -------------------------------- |
32
+| tStop | solder mask stop on top layer |
33
+| bStop | solder mask stop on bottom layer |
34
+
35
+- [[EDA-dat]] - [[fab-pcb-dat]] - [[fab-pcba-dat]]
36
+
37
+## ERC Rules
38
+
39
+| mil | mm |
40
+| --- | ------ |
41
+| 6 | 0.1524 |
42
+| 8 | 0.2032 |
43
+| 10 | 0.254 |
44
+| 12 | 0.3048 |
45
+| 16 | 0.4064 |
46
+
47
+
48
+## experiences
49
+
50
+ground protected crystals for [[RP2040-dat]] - [[RPI-dat]]
51
+
52
+![](2025-08-28-16-29-41.png)
53
+
54
+
55
+
56
+## ref
57
+
58
+- [[PCB-dat]]
59
+
60
+- [[circuits-dat]]
... ...
\ No newline at end of file
PCB-dat/PCB-design-dat/PCB-form-dat/PCB-form-dat.md
... ...
@@ -0,0 +1,8 @@
1
+
2
+# PCB-form-dat
3
+
4
+- [[mini-PCIE-dat]]
5
+
6
+## ref
7
+
8
+- [[PCB-dat]]
... ...
\ No newline at end of file
PCB-dat/PCB-design-dat/PCB-installation-dat/PCB-installation-dat.md
... ...
@@ -0,0 +1,14 @@
1
+
2
+# PCB-installation-dat
3
+
4
+
5
+
6
+
7
+
8
+- [[hexgon-spacing-dat]]
9
+
10
+## magnetic snapping
11
+
12
+- [[PMP1037-dat]]
13
+
14
+- [[PCB-accesories-dat]]
... ...
\ No newline at end of file
PCB-dat/PCB-design-dat/PCB-layout-dat/2024-11-13-19-18-09.png
... ...
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PCB-dat/PCB-design-dat/PCB-layout-dat/2024-11-13-19-18-21.png
... ...
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PCB-dat/PCB-design-dat/PCB-layout-dat/PCB-layout-dat.md
... ...
@@ -0,0 +1,13 @@
1
+
2
+# PCB-layout-dat
3
+
4
+## vertical or 45-degree connectors
5
+
6
+![](2024-11-13-19-18-09.png)
7
+
8
+![](2024-11-13-19-18-21.png)
9
+
10
+
11
+## ref
12
+
13
+- [[PCB-dat]] - [[PCB-layout-dat]]
... ...
\ No newline at end of file
PCB-dat/PCB-design-dat/footprint-dat/2025-05-29-15-10-00.png
... ...
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PCB-dat/PCB-design-dat/footprint-dat/SOP8-150-dat/SOP8-150-dat.md
... ...
@@ -0,0 +1,4 @@
1
+
2
+# SOP8-150-dat
3
+
4
+- - width = 3.81 mm = 150 mil
... ...
\ No newline at end of file
PCB-dat/PCB-design-dat/footprint-dat/SOP8-200-dat/2024-08-29-01-56-56.png
... ...
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PCB-dat/PCB-design-dat/footprint-dat/SOP8-200-dat/SOP8-200-dat.md
... ...
@@ -0,0 +1,6 @@
1
+
2
+# SOP8-200-dat.md
3
+
4
+- width = 5.08 mm
5
+
6
+![](2024-08-29-01-56-56.png)
... ...
\ No newline at end of file
PCB-dat/PCB-design-dat/footprint-dat/footprint-dat.md
... ...
@@ -0,0 +1,105 @@
1
+
2
+# footprint-dat.md
3
+
4
+- [[EDA-dat]] - [[kicad-dat]]
5
+
6
+- [[kicad-footprint-dat]]
7
+
8
+## common footprint libraries
9
+
10
+- [[nettie-dat]]
11
+- [[test-point-dat]]
12
+- Connector_FFC-FPC
13
+- Connector_PinHeader_1.00mm
14
+- Connector_PinSocket_1.00mm
15
+- Connector_JST
16
+- Connector_Molex
17
+- Jumper
18
+- Connector_Wire
19
+- Package_CSP
20
+
21
+
22
+## general footprint guide
23
+
24
+### overal setup
25
+
26
+| Setting | 1 | 2 | 3 | 4 |
27
+| ------------- | --- | ---- | ----- | -------- |
28
+| Grid Size | 1.0 | 0.5 | 1.27 | 2.54 mm |
29
+| Snap Size | 0.1 | 0.05 | 0.127 | 0.254 mm |
30
+| Alt Snap Size | 0.1 | 0.05 | 0.127 | 0.254 mm |
31
+
32
+
33
+- units == mm
34
+
35
+### create new footprint
36
+
37
+- pad
38
+- layer select
39
+ - for SMD part == top / bottom layer only
40
+ - for THT part == all layer
41
+ - also check the hole size and shape
42
+
43
+
44
+
45
+## generate footprint descriptions
46
+
47
+CAP 4.7UF, 0805, 10%, MLCC, 50V, X5R, ROHS
48
+
49
+RES 1K 5%, 0805, THICK FILM, 150V, 1/8W, ROHS
50
+
51
+Here's a breakdown of the structure:
52
+
53
+- CAP/RES: Component Type (Capacitor or Resistor)
54
+- 4.7UF/1K: Value (4.7 Microfarads or 1 Kiloohm)
55
+- 0805: Package Size (0805 is a standard SMD package size)
56
+- 10%/5%: Tolerance (10% or 5% variation in value)
57
+- MLCC/THICK FILM: Technology or Type (Multi-Layer Ceramic Capacitor or Thick Film Resistor)
58
+- 50V/150V: Voltage Rating (50 Volts or 150 Volts)
59
+- X5R: Dielectric (Specific to capacitors, defines temperature characteristics)
60
+- 1/8W: Power Rating (1/8 Watt, specific to resistors)
61
+- ROHS: RoHS Compliant (Restriction of Hazardous Substances)
62
+
63
+LED SMD VERMELHO, 0805, 2V, 25MA, 624NM, 60MCD, 140°, ROHS
64
+
65
+- "VERMELHO" is Portuguese for red.
66
+- 624nm wavelength corresponds to red light on the visible spectrum.
67
+- Other details like 2V, 25mA, and 60mcd just describe electrical and luminous specs.
68
+
69
+
70
+
71
+
72
+
73
+
74
+
75
+
76
+### Electronic Industries Alliance (EIA)
77
+
78
+
79
+EIA 3528-21 Meaning
80
+
81
+| Section | Description |
82
+| ------- | --------------------------------------------------------------------------------------------------------------- |
83
+| 3528 | Physical size of the component in hundredths of inches: 3.5 mm x 2.8 mm (i.e., 0.138" x 0.110") |
84
+| -21 | Indicates a specific height and pad layout variation within the 3528 size range. Typically means ~2.1 mm height |
85
+
86
+
87
+CRISTAL 12MHz, SMD, 3.2X2.5MM, 18PF, 20PPM, ROHS
88
+
89
+This corresponds to the standard 3225 SMD package (also known as EIA 3225 or 3.2x2.5mm SMD crystal).
90
+
91
+## SOD-123
92
+
93
+SOD-123 is a small SMD package used for diodes, transistors, and other components. It has a footprint of approximately 1.6mm x 0.8mm (0.063" x 0.031") and is commonly used in low-power applications.
94
+
95
+![](2025-05-29-15-10-00.png)
96
+
97
+
98
+
99
+## SOD-323
100
+
101
+
102
+
103
+## ref
104
+
105
+- [[BOM-dat]]
... ...
\ No newline at end of file
PCB-dat/PCB-design-dat/footprint-dat/nettie-dat/2025-09-06-16-31-45.png
... ...
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PCB-dat/PCB-design-dat/footprint-dat/nettie-dat/nettie-dat.md
... ...
@@ -0,0 +1,6 @@
1
+
2
+# nettie-dat
3
+
4
+[[kicad-dat]] - nettie
5
+
6
+![](2025-09-06-16-31-45.png)
... ...
\ No newline at end of file
PCB-dat/PCB-design-dat/footprint-dat/test-point-dat/2025-09-23-17-44-30.png
... ...
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PCB-dat/PCB-design-dat/footprint-dat/test-point-dat/2025-09-23-17-45-48.png
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PCB-dat/PCB-design-dat/footprint-dat/test-point-dat/2025-09-23-17-47-53.png
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PCB-dat/PCB-design-dat/footprint-dat/test-point-dat/2025-09-23-17-49-48.png
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PCB-dat/PCB-design-dat/footprint-dat/test-point-dat/2025-09-25-12-36-28.png
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PCB-dat/PCB-design-dat/footprint-dat/test-point-dat/2025-09-25-12-36-56.png
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PCB-dat/PCB-design-dat/footprint-dat/test-point-dat/2025-09-25-12-39-13.png
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PCB-dat/PCB-design-dat/footprint-dat/test-point-dat/test-point-dat.md
... ...
@@ -0,0 +1,69 @@
1
+
2
+# test-point-dat
3
+
4
+- small batch production can use multimeter to do the test
5
+
6
+add points like
7
+
8
+
9
+## test rig v2
10
+
11
+0.8mm diameter pin
12
+
13
+![](2025-09-25-12-36-28.png)
14
+
15
+![](2025-09-25-12-36-56.png)
16
+
17
+![](2025-09-25-12-39-13.png)
18
+
19
+## test rig
20
+
21
+![](2025-09-23-17-44-30.png)
22
+
23
+![](2025-09-23-17-45-48.png)
24
+
25
+![](2025-09-23-17-47-53.png)
26
+
27
+
28
+
29
+## common test point
30
+
31
+- [[da14585-dat]]
32
+
33
+### power supply
34
+
35
+for power supply - [[power-dat]]
36
+
37
+- VBUS
38
+- 3V3
39
+- GND
40
+
41
+
42
+### epaper
43
+
44
+[[epaper-dat]]
45
+
46
+- GDR
47
+- RESET
48
+- VCOM
49
+- PREVGL
50
+- PREVGH
51
+
52
+
53
+- VCOM: Usually between -2V and -3V (sometimes adjustable, check your module’s datasheet).
54
+- PREVGL: Negative voltage, often around -15V to -20V.
55
+- PREVGH: Positive voltage, often around +15V to +20V.
56
+
57
+VOM
58
+
59
+PRE-VGL == -20V
60
+
61
+PRE-VGH == 20V
62
+
63
+## custom rig
64
+
65
+![](2025-09-23-17-49-48.png)
66
+
67
+## ref
68
+
69
+- [[footprint-dat]]
... ...
\ No newline at end of file
PCB-dat/PCB-design-dat/thermal-disppation-dat/thermal-disppation-dat.md
... ...
@@ -0,0 +1,44 @@
1
+
2
+# thermal-disppation-dat
3
+
4
+- [[heatsink-dat]]
5
+
6
+## ⚙️ Key Factors
7
+
8
+The current-carrying capacity of a 2.54mm (0.1 inch) wide PCB trace depends on:
9
+
10
+- **Copper thickness** (measured in oz/ft²)
11
+- **Temperature rise allowed**
12
+- **Trace location** (internal vs. external)
13
+
14
+---
15
+
16
+## 📊 General Guidelines (Based on IPC-2221)
17
+
18
+| Copper Thickness | Trace Type | Temp Rise | Approx. Max Current |
19
+|------------------|----------------|-----------|----------------------|
20
+| 1 oz (35µm) | External trace | 10°C | ~2.6 A |
21
+| 1 oz (35µm) | External trace | 20°C | ~3.8 A |
22
+| 2 oz (70µm) | External trace | 20°C | ~5.0–6.0 A |
23
+| 1 oz (35µm) | Internal trace | 20°C | ~2.0–2.5 A |
24
+
25
+> 📏 Rule of thumb: For **1 oz copper**, every **1mm width** can safely carry **~1 A** (for external traces and ~10–20°C temp rise).
26
+
27
+---
28
+
29
+## 🧠 Tips
30
+
31
+- Use **wider traces or thicker copper** if higher current is needed.
32
+- Consider **thermal relief**, **via stitching**, or **multiple layers** for better performance.
33
+- For high currents (>5 A), use **solid copper pours** or **bus bars**.
34
+
35
+---
36
+
37
+## 🛠️ Example
38
+
39
+For a **2.54mm wide**, **1 oz copper** external trace with **20°C rise**:
40
+- Safe current = ~3.5–4.0 A
41
+
42
+## ref
43
+
44
+- [[PCB-design-dat]]
... ...
\ No newline at end of file
PCB-dat/PCB-format-dat/2024-07-31-17-27-05.png
... ...
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PCB-dat/PCB-format-dat/PCB-format-dat.md
... ...
@@ -1,11 +0,0 @@
1
-
2
-# PCB-format-dat
3
-
4
-## Common gerber files for (in a .zip)
5
-
6
-![](2024-07-31-17-27-05.png)
7
-
8
-
9
-
10
-
11
-- [[PCB-format]]
... ...
\ No newline at end of file
PCB-dat/PCB-output-common-error-dat/35-10-14-18-07-2023.png
... ...
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PCB-dat/PCB-output-common-error-dat/PCB-output-common-error-dat.md
... ...
@@ -1,11 +0,0 @@
1
-
2
-# PCB common error dat
3
-
4
-- [[PCB-format-dat]]
5
-
6
-
7
-### missing layer for production: no stop mask
8
-
9
-![](35-10-14-18-07-2023.png)
10
-
11
-
PCB-dat/PCB-penalization-dat/56-08-14-18-07-2023.png
... ...
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PCB-dat/PCB-penalization-dat/PCB-penalization-dat.md
... ...
@@ -1,35 +0,0 @@
1
-# Penalization
2
-
3
-
4
-
5
-## methods
6
-
7
-
8
-
9
-#### Castellated holes
10
-
11
-Castellated holes, please make sure your board are designed correctly: Place holes, add V-cuts, etc
12
-
13
-![](56-08-14-18-07-2023.png)
14
-
15
-
16
-
17
-# penalization-dat
18
-
19
-- [[many-penalization-examples-dat]]
20
-
21
-
22
-## ref
23
-
24
-- [[stamp-holes-dat]]
25
-
26
-- [[拼板]]
27
-
28
-
29
-
30
-
31
-
32
-## obseleted
33
-
34
-* [http://dl.electrodragon.com/k/index.php?share/file&user=1&sid=wsIZnGKW 1. Eagle penalize and export gerber file]
35
-* [http://dl.electrodragon.com/k/index.php?share/file&user=1&sid=eKTRh7b3 2. detailed panelized tutorial]
PCB-dat/PCB-penalization-dat/many-penalization-examples-dat/2025-05-16-16-55-09.png
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PCB-dat/PCB-penalization-dat/many-penalization-examples-dat/2025-05-16-16-56-27.png
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PCB-dat/PCB-penalization-dat/many-penalization-examples-dat/many-penalization-examples-dat.md
... ...
@@ -1,27 +0,0 @@
1
-
2
-# many-penalization-examples-dat
3
-
4
-## eg1. - [[OPM1175-dat]]
5
-
6
-- [[OPM1175-dat]]
7
-
8
-![](2025-05-16-16-55-09.png)
9
-
10
-![](2025-05-16-16-55-21.png)
11
-
12
-![](2025-05-16-16-55-31.png)
13
-
14
-![](2025-05-16-16-55-39.png)
15
-
16
-PCB Grooving gap = 1mm, drill hole == 0.3mm
17
-
18
-![](2025-05-16-16-56-27.png)
19
-
20
-
21
-## eg2. -
22
-
23
-
24
-
25
-## ref
26
-
27
-- [[fab-dat]]
... ...
\ No newline at end of file
PCB-dat/PCB-soldering-dat/spot-welding-dat/2025-06-13-13-43-52.png
... ...
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PCB-dat/PCB-soldering-dat/spot-welding-dat/spot-welding-dat.md
... ...
@@ -0,0 +1,13 @@
1
+
2
+# spot-welding-dat
3
+
4
+![](2025-06-13-13-43-52.png)
5
+
6
+specifically for [[battery-dat]]
7
+
8
+
9
+## ref
10
+
11
+- [[battery-dat]]
12
+
13
+- [[spot-welding]] - [[soldering]]
... ...
\ No newline at end of file
PCB-dat/PCB-standards-dat/PCB-standards-dat.md
... ...
@@ -1,95 +0,0 @@
1
-
2
-# PCB-standards-dat
3
-
4
-- 8 mil = 0.2 mm
5
-- 10 mil = 0.25 mm (common used)
6
-- 12 mil = 0.3048 mm
7
-- 14 mil = 0.3556 mm
8
-
9
-| category | Standards | 0.2 mm | 10 mil | Note. CN |
10
-| --------- | ---------------------- | -------------- | ------ | -------- |
11
-| clearance | Wire -> Wire, Pad, Via | 0.2 mm | | |
12
-| clearance | Wire -> edge | 0.2 mm | | |
13
-| Size | Signal Width | 0.2 mm | | |
14
-| Size | Minimum Drill | 0.25 mm | | |
15
-| Miscs. | roundness | 0.15 mm @ 100% | | |
16
-| Miscs. | Mask | 0.1mm @ 100% | | |
17
-| Misc. | Min. Diameter | | | |
18
-| Misc. | Annular Ring | | | |
19
-
20
-
21
-
22
-
23
-
24
-### Other Manufacturing Limits
25
-
26
-| Type | Specs | Note |
27
-| -------------------------------- | -------------------------------------- | ------------------------------------ |
28
-| PCB Type | FR-4 from KB company | - |
29
-| Maximum size | 1200mm X1200mm | more than 550mm prices will increase |
30
-| Dimensions accuracy of board | ± 0.2mm | - |
31
-| Thickness range | 0.40~3mm | - |
32
-| Thickness tolerance | ±10% | - |
33
-| Dielectric thickness | 0.075 - 5.00mm | - |
34
-| Copper thickness | 17um - 100um | default 1OZ 35um, 0.035mm |
35
-| Drilling Hole | 0.3mm - 6.30mm | - |
36
-| Drilling Hole Tolerances | 0.08mm | - |
37
-| Drilling Hole position tolerance | 0.09mm | - |
38
-| Pour hypotenuse | 30~60 ° | - |
39
-| Color | red, blue, green, white, yellow, black | default green\|- |
40
-| Soldering Pads Plating | HASL, ROSH (lead-free), ENIG | |
41
-
42
-
43
-
44
-
45
-
46
-
47
-## Manufacturing capability
48
-Please adapte this to your own "DRC(Design Rule Check)" tool, to make sure your board reach the manufacturing limits.<br />
49
-
50
-### Common-Used Design Ruled DRC
51
-
52
-| Name | Min. inch (mm) | Max. | Eagle CAD Default |
53
-| ----------------------------------- | ------------------- | ------------------ | ----------------- |
54
-| Trace Width/Spacing | 6/6 mils (0.15 mm) | - | 10/8 mils |
55
-| Via/Hole Spacing | 6 mils (0.15 mm) | - | 8 mils |
56
-| Drilling hole (vias) | 10 mils (0.25 mm) * | 250 mils (6.35 mm) | Sizes 24 mils |
57
-| Min. stop mask | 4 mils (0.1 mm) | - | Masks 4 mils |
58
-| Min. copper/trace to ground spacing | 8 mils (0.2 mm) | - | 40 mils |
59
-
60
-
61
-### Note
62
-* Minimum milling width of grooves is 0.8mm
63
-* A lot numbers of vias may cost extra
64
-* Dimension: Any irregular shape should be treated as a rectangular, with maximum size.
65
-* Board test:  fully tested by fly probes.
66
-
67
-#### Half-Hole/Impedance
68
-- Half-Hole + $20, if you need this please contact first or write note in order.
69
-- Impedance + $60
70
-
71
-### What do not support
72
-* Four layers boards
73
-* Blind holes (not through holes).
74
-
75
-
76
-
77
-
78
-### Extra PCB Technics
79
-
80
-| Type | Description | Category |
81
-| ---------------------- | ------------------------------------------------------------------------------------------------------------------------------------------- | ---------------------------- |
82
-| Lead free ROHS | free for samples, extra cost for batch production | Soldering Pads Plate Technic |
83
-| ENIG | Gold immersion on pads, better look, better soldering, etc | Soldering Pads Plate Technic |
84
-| Faster PCB in 30 Hours | PCB Manufacturing will be finished in one and half day, not including shipping and handing time. Cost is 42 USD. Can not with ENIG service. | Express PCB |
85
-| Faster PCB in 53 Hours | PCB Manufacturing will be finished in two and half day, not including shipping and handing time. Cost is 21 USD. | Express PCB |
86
-| 2oz copper thickness | Get better heat dissipation for your board, example like A4988 board. | - |
87
-| Board thickness | Free from 0.6 till 1.6 mm, extra cost need for 0.4 and 2.0 mm thickness. (available thickness 0.4 0.6 0.8 1.0 1.2 1.6 2.0) | - |
88
-
89
-
90
-
91
-
92
-
93
-## ref
94
-
95
-- [[kicad-dat]]
... ...
\ No newline at end of file
PCB-dat/PCB-tools-dat/2025-05-16-14-18-42.png
... ...
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PCB-dat/PCB-tools-dat/PCB-cleaner-dat/PCB-cleaner-dat.md
... ...
@@ -0,0 +1,60 @@
1
+
2
+# PCB-cleaner-dat
3
+
4
+## PCB-cleaner-dat
5
+
6
+### Product Usage Instructions
7
+
8
+Product dimensions and specifications
9
+
10
+**Ultrasonic Cleaning:** Pour the board cleaner into the ultrasonic cleaner, place the PCB board or workpiece to be cleaned inside, turn on the machine, and clean for 4-6 minutes. Then, ventilate and dry for 5-10 minutes.
11
+
12
+**Immersion Cleaning:** Pour this product into a container, immerse the PCB board, then use a brush to scrub it clean, and finally air dry.
13
+
14
+**Spot Cleaning:** Wet a brush or lint-free cloth with this product and directly scrub the oily area. Repeat the scrubbing several times, then air dry.
15
+
16
+**Brush Cleaning:** Pour out this product, soak a brush or lint-free cloth, and then wipe the item that needs cleaning.
17
+
18
+
19
+## Recommended Eco-Friendly and Cost-Effective PCB Cleaner
20
+
21
+### ✅ Recommended Product: Isopropyl Alcohol (IPA, concentration ≥ 99%)
22
+
23
+#### 🔹 Features
24
+
25
+- **Eco-Friendly:** Evaporates cleanly with no residue; biodegradable
26
+- **Low Toxicity:** Safer than strong solvents like acetone or trichloroethylene
27
+- **Effective Cleaning:** Removes flux, grease, dust effectively
28
+- **Affordable:** Inexpensive and widely available
29
+- **Versatile:** Suitable for most PCBs and electronic components
30
+
31
+#### 🔹 Precautions
32
+
33
+- Flammable – keep away from open flames
34
+- Ensure good ventilation during use
35
+- Choose ≥99% anhydrous IPA (electronic grade)
36
+
37
+---
38
+
39
+### 🆚 Common PCB Cleaner Comparison Table
40
+
41
+| Product Name | Eco-Friendliness | Price | Cleaning Power | Conductive | Notes |
42
+|-----------------------|------------------|-----------|----------------|------------|-----------------------------------------|
43
+| Isopropyl Alcohol (IPA) | ★★★★☆ | ★★★★★ | ★★★★☆ | No | Best value, widely applicable |
44
+| Water-Based Cleaner | ★★★★★ | ★★★★☆ | ★★★★☆ | No | Safe for equipment, slightly weaker |
45
+| Acetone | ★★☆☆☆ | ★★★★☆ | ★★★★★ | No | Strong but harsh, can damage plastics |
46
+| Trichloroethylene | ★☆☆☆☆ | ★★★☆☆ | ★★★★★ | No | Toxic, environmentally restricted |
47
+
48
+---
49
+
50
+### ✅ Summary Recommendation
51
+
52
+> If you’re looking for **eco-friendly + affordable + convenient**, the best option is:
53
+>
54
+> ### 👉 High-Purity Isopropyl Alcohol (99% IPA)
55
+> Available in bulk or spray form; can be diluted slightly if needed.
56
+
57
+
58
+## ref
59
+
60
+- [[PCB-cleaner]]
... ...
\ No newline at end of file
PCB-dat/PCB-tools-dat/PCB-tools-dat.md
... ...
@@ -0,0 +1,36 @@
1
+
2
+# tools-PCB-dat
3
+
4
+## modification tools
5
+
6
+- cutting tools == [[PSO1060-dat]], shortly cutt the PCB trace
7
+
8
+- mini drill bits == [[PTO1036-dat]], drill little holes to disconnect the PCB trace
9
+
10
+![](2025-05-16-14-18-42.png)
11
+
12
+
13
+## wires
14
+
15
+- [[flywire-dat]] - [[jumper-wire-dat]] - [[cable-dat]] - [[awg-wires-dat]]
16
+
17
+
18
+
19
+
20
+## other tools
21
+
22
+- [[hot-gun-glue-dat]] - [[glue-dat]]
23
+
24
+## cleaner
25
+
26
+- [[PCB-cleaner-dat]]
27
+
28
+
29
+## soldering rack
30
+
31
+[Soldering Iron Wires Rack w/cleaning slots R2](https://www.electrodragon.com/product/casting-metal-soldering-rack/) - [[PSOS010-dat]]
32
+
33
+
34
+## ref
35
+
36
+- [[tools-dat]]
... ...
\ No newline at end of file
PCB-dat/spot-welding-dat/2025-06-13-13-43-52.png
... ...
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PCB-dat/spot-welding-dat/spot-welding-dat.md
... ...
@@ -1,13 +0,0 @@
1
-
2
-# spot-welding-dat
3
-
4
-![](2025-06-13-13-43-52.png)
5
-
6
-specifically for [[battery-dat]]
7
-
8
-
9
-## ref
10
-
11
-- [[battery-dat]]
12
-
13
-- [[spot-welding]] - [[soldering]]
... ...
\ No newline at end of file
board-series-dat/RMP-driver-dat/RMP-driver-dat.md
... ...
@@ -10,7 +10,9 @@
10 10
- with ESP32 - [[IDD1013-dat]] - [[IDD1016-dat]]
11 11
12 12
- with esp8266 - [[IDD1007-dat]]
13
+
13 14
- with arduino - [[DAS1087-dat]]
15
+
14 16
- Mono Color Drive with ESP32 - [[IDD1023-dat]]
15 17
16 18
- with Orange Pi - [[MPC1123-dat]]
fab-PCBA-dat/2024-07-31-17-26-21.png
... ...
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fab-PCBA-dat/2025-09-18-18-56-08.png
... ...
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fab-PCBA-dat/PCB-Adhesive-dat/2024-10-28-18-27-38.png
... ...
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fab-PCBA-dat/PCB-Adhesive-dat/PCB-Adhesive-dat.md
... ...
@@ -1,15 +0,0 @@
1
-
2
-# PCB-Adhesive-dat
3
-
4
-
5
-- waterproof
6
-- moisture-proof
7
-- dust-proof
8
-
9
-
10
-"Three-proofing adhesive" is a type of glue designed to offer waterproof, dustproof, and corrosion-resistant protection. It's commonly used for electronic devices and circuit boards, helping them stay safe and stable in harsh environments.
11
-
12
-
13
-
14
-
15
-![](2024-10-28-18-27-38.png)
... ...
\ No newline at end of file
fab-PCBA-dat/SMT-Red-Adhesive-dat/SMT-Red-Adhesive-dat.md
... ...
@@ -1,20 +0,0 @@
1
-
2
-# SMT-Red-Adhesive-dat
3
-
4
-## 2. 需要使用红胶的情况
5
-
6
-| 情况 | 原因 / 说明 |
7
-|---------------------------------------------|-------------|
8
-| **重型元件**（如大功率电容、电感、晶体、继电器、连接器） | 这些元件较重，焊膏可能不足以固定，回流焊过程中容易滑动或翻转。 |
9
-| **高元件密度 PCB / 倾斜 PCB** | PCB 在运输或回流炉移动时，元件容易掉落，红胶可固定位置。 |
10
-| **长条型或窄脚元件**（如 SOIC、QFP、LED条） | 元件易在焊接过程中旋转或偏位。 |
11
-| **双面贴片** | 贴上底层元件后，安装顶层元件时，红胶可防止底层元件移动。 |
12
-| **精密元件定位**（微小元件，微型连接器） | 需要确保回流前位置完全准确，红胶起辅助固定作用。 |
13
-| **手工贴片 / 小批量生产** | 焊膏不足或操作不稳定时，红胶提供临时固定，避免元件掉落。 |
14
-
15
----
16
-
17
-## 3. 总结
18
-- 红胶 **主要是辅助固定**，不是必须品。
19
-- 对于轻小元件、自动化 SMT 工艺、焊膏充足的情况，可以省略。
20
-- 对于 **重型、长条、易翻转、双面贴装、手工贴片**，使用红胶更可靠。
... ...
\ No newline at end of file
fab-PCBA-dat/SMT-Reflow-Soldering-dat/SMT-Reflow-Soldering-dat.md
... ...
@@ -1,38 +0,0 @@
1
-
2
-# SMT-Reflow-Soldering-dat
3
-
4
-- [[pnp-machine-dat]]
5
-
6
-## Causes of Solder Splashes / Solder Balls After Reflow Soldering
7
-
8
-### 1. Solder Paste Issues
9
-- **Poor quality solder paste**: uneven particle size or wrong metal content.
10
-- **Expired or improperly stored paste**: absorbs moisture, leading to solder spatter.
11
-- **Excessive solder paste thickness**: too much solder causes overflow and splashes.
12
-
13
-### 2. PCB and Component Cleanliness
14
-- **Contaminated PCB surface**: dust, oil, or oxidation reduces flux activity.
15
-- **Oxidized component leads or pads**: poor wetting leads to solder residues.
16
-
17
-### 3. Reflow Process Parameters
18
-- **Ramp-up too fast**: flux or moisture evaporates explosively, causing solder balls.
19
-- **Insufficient preheat zone**: solvents not fully evaporated, bursting in reflow zone.
20
-- **Peak temperature too high / soak too long**: excessive solder fluidity, splashes out.
21
-
22
-### 4. Printing and Placement Process
23
-- **Stencil design issues**: oversized or wrong-shaped apertures release too much solder.
24
-- **Uneven printing**: paste smearing, stringing, or overflow.
25
-- **Component misplacement**: misaligned parts squeeze solder during reflow.
26
-
27
----
28
-
29
-### ✅ Solutions
30
-1. Use high-quality solder paste, store under low temperature and dry conditions.
31
-2. Optimize stencil aperture design and control paste thickness.
32
-3. Adjust reflow oven profile:
33
- - Sufficient preheat for solvent/moisture removal.
34
- - Avoid temperature overshoot in peak zone.
35
-4. Keep PCB and components clean, reduce oxidation.
36
-5. Check placement machine accuracy to avoid component shift.
37
-
38
-
fab-PCBA-dat/export-coordinate-dat/2025-04-01-16-23-10.png
... ...
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fab-PCBA-dat/export-coordinate-dat/2025-04-01-16-24-25.png
... ...
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fab-PCBA-dat/export-coordinate-dat/2025-04-01-16-24-34.png
... ...
Binary files a/fab-PCBA-dat/export-coordinate-dat/2025-04-01-16-24-34.png and /dev/null differ
fab-PCBA-dat/export-coordinate-dat/2025-04-01-16-25-03.png
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fab-PCBA-dat/export-coordinate-dat/empty.csv
... ...
@@ -1,2 +0,0 @@
1
-Designator,Footprint,Mid X,Mid Y,Ref X,Ref Y,Pad X,Pad Y,Layer,Rotation,Comment
2
-C1,R0201,14.4mm,46.2mm,14.4mm,46.2mm,14.06mm,46.4mm,T,330,Comment
fab-PCBA-dat/export-coordinate-dat/export-coordinate-dat.md
... ...
@@ -1,102 +0,0 @@
1
-
2
-# export-coordinate-dat
3
-
4
-- standard coordinate file == [[standard-1.csv]]
5
-
6
-
7
-
8
-## Preparation == CSV coordinate file
9
-
10
-1. The software's default unit is millimeters (mm), so your EDA drawing board software should also be set to millimeters, not mils.
11
-2. For component drawing packages, try to place the center point at the geometric center rather than at PIN1.
12
-3. The exported CSV file must contain:
13
-
14
- - Designator,
15
- - Footprint,
16
- - Mid X,
17
- - Mid Y,
18
- - Ref X,
19
- - Ref Y,
20
- - Layer,
21
- - Rotation,
22
- - Comment or "Designator,
23
- - Footprint,
24
- - X,
25
- - Y,
26
- - Layer,
27
- - Rotation,
28
- - Comment
29
-
30
-### CSV file header like
31
-
32
-shoud be like this:
33
-
34
- Designator,Footprint,Mid X,Mid Y,Ref X,Ref Y,Pad X,Pad Y,Layer,Rotation,Comment
35
-
36
-and data line like
37
-
38
- C1,R0201,14.4mm,46.2mm,14.4mm,46.2mm,14.06mm,46.4mm,T,330,Comment
39
-
40
-
41
-### PCB Coordinate File Terms
42
-
43
-1. **Mid x y**
44
-
45
-This refers to the "midpoint" coordinates of a component or feature on the PCB. It typically marks the central location of the component, where the component is positioned relative to others in the layout.
46
-
47
-- **x** and **y** values specify the exact location on the board.
48
-
49
-1. **Ref x y**
50
-
51
-This stands for the "reference" coordinates of a component, marking its reference point (often pin 1 of a component, for example) on the PCB.
52
-
53
-- It's used to define the component's placement or to reference the component for design or testing purposes.
54
-
55
-1. **Pad x y**
56
-
57
-A "pad" refers to the physical area on the PCB where components (like resistors, capacitors, or ICs) are soldered.
58
-
59
-- **Pad x y** coordinates specify the location of a pad on the board, often corresponding to the component's footprint.
60
-- These coordinates are essential for defining the connections between components via soldering pads.
61
-
62
-
63
-## PCB Drawing Board Origin Mark Point
64
-
65
-You must set a PCB origin position and understand where that origin is located on the PCB. We will use this in the next step when setting the PCB origin position.
66
-
67
-Generally, it is the intersection of two white lines.
68
-
69
-![](2025-04-01-16-23-10.png)
70
-
71
-
72
-## export methods for eagleCAD
73
-
74
-To export component coordinates from Eagle CAD for pick-and-place assembly, go to File > Export > Mount SMD, which will generate two files:
75
-
76
-one for the top side (.mnt) and one for the bottom side (.mnb).
77
-
78
-
79
-## export methods for kicad (??)
80
-
81
-## export methods for allegro (NA)
82
-
83
-## export methods for altium designer
84
-
85
-- [[altium-design-dat]]
86
-
87
-the following solid-red mark is must-pick
88
-
89
-![](2025-04-01-16-24-25.png)
90
-
91
-![](2025-04-01-16-24-34.png)
92
-
93
-
94
-## export methods for LC EDA
95
-
96
-![](2025-04-01-16-25-03.png)
97
-
98
-
99
-
100
-## ref
101
-
102
-- [[PCB-dat]]
... ...
\ No newline at end of file
fab-PCBA-dat/export-coordinate-dat/standard-1.csv
... ...
@@ -1,400 +0,0 @@
1
-Designator,Footprint,Mid X,Mid Y,Ref X,Ref Y,Pad X,Pad Y,Layer,Rotation,Comment
2
-C1_1_1,R0201,14.4mm,46.2mm,14.4mm,46.2mm,14.06mm,46.4mm,T,330,Comment
3
-C1_2_1,R0201,13.61mm,44.5mm,13.61mm,44.5mm,13.23mm,44.61mm,T,345,Comment
4
-C1_3_1,R0201,15.52mm,47.58mm,15.52mm,47.58mm,15.23mm,47.87mm,T,315,Comment
5
-C1_4_1,R0201,18.5mm,49.39mm,18.5mm,49.39mm,18.39mm,49.77mm,T,285,Comment
6
-C1_5_1,R0201,27.41mm,44.3mm,27.41mm,44.3mm,27.03mm,44.19mm,T,15,Comment
7
-C1_6_1,R0201,22.4mm,35.6mm,22.4mm,35.6mm,22.5mm,35.21mm,T,105,Comment
8
-C1_7_1,R0201,13.6mm,40.6mm,13.6mm,40.6mm,13.99mm,40.7mm,T,195,Comment
9
-C1_8_1,R0201,15.5mm,37.4mm,15.5mm,37.4mm,15.22mm,37.12mm,T,45,Comment
10
-C1_9_1,R0201,25.4mm,37.3mm,25.4mm,37.3mm,25.68mm,37.02mm,T,135,Comment
11
-C1_10_1,R0201,25.62mm,47.52mm,25.62mm,47.52mm,25.9mm,47.8mm,T,225,Comment
12
-C1_11_1,R0201,18.7mm,35.5mm,18.7mm,35.5mm,18.6mm,35.11mm,T,75,Comment
13
-C1_12_1,R0201,27.4mm,40.5mm,27.4mm,40.5mm,27.79mm,40.4mm,T,165,Comment
14
-C1_13_1,R0201,22.4mm,49.41mm,22.4mm,49.41mm,22.5mm,49.8mm,T,255,Comment
15
-C2_1_1,R0201,26.5mm,38.75mm,26.5mm,38.75mm,26.85mm,38.55mm,T,150,Comment
16
-C3_1_1,R0201,24.2mm,48.65mm,24.2mm,48.65mm,24.4mm,49mm,T,240,Comment
17
-C4_1_1,R0201,17mm,36.25mm,17mm,36.25mm,16.8mm,35.9mm,T,60,Comment
18
-C5_1_1,R0201,14.35mm,38.9mm,14.35mm,38.9mm,14.01mm,38.7mm,T,30,Comment
19
-C6_1_1,R0201,16.9mm,48.75mm,16.9mm,48.75mm,16.7mm,49.09mm,T,300,Comment
20
-C7_1_1,R0201,26.75mm,46mm,26.75mm,46mm,27.1mm,46.2mm,T,210,Comment
21
-C8_1_1,R0201,24mm,36.25mm,24mm,36.25mm,24.2mm,35.9mm,T,120,Comment
22
-C9_1_1,R0201,27.7mm,42.6mm,27.7mm,42.6mm,28.1mm,42.6mm,T,180,Comment
23
-C10_1_1,R0201,20.4mm,49.7mm,20.4mm,49.7mm,20.4mm,50.1mm,T,270,Comment
24
-C11_1_1,R0201,13.3mm,42.5mm,13.3mm,42.5mm,12.9mm,42.5mm,T,0,Comment
25
-C11_2,R0201,19.8mm,21.3mm,19.8mm,21.3mm,19.4mm,21.3mm,T,0,Comment
26
-C11_2_1,R0201,21.9mm,21.3mm,21.9mm,21.3mm,21.5mm,21.3mm,T,0,Comment
27
-C11_2_1_1,R0201,42.9mm,21.3mm,42.9mm,21.3mm,42.5mm,21.3mm,T,0,Comment
28
-C11_2_1_2,R0201,63.9mm,21.3mm,63.9mm,21.3mm,63.5mm,21.3mm,T,0,Comment
29
-C11_2_2,R0201,40.8mm,21.3mm,40.8mm,21.3mm,40.4mm,21.3mm,T,0,Comment
30
-C11_2_3,R0201,61.8mm,21.3mm,61.8mm,21.3mm,61.4mm,21.3mm,T,0,Comment
31
-C11_3,R0201,19.8mm,19.97mm,19.8mm,19.97mm,19.4mm,19.97mm,T,0,Comment
32
-C11_3_1,R0201,21.9mm,19.97mm,21.9mm,19.97mm,21.5mm,19.97mm,T,0,Comment
33
-C11_3_1_1,R0201,42.9mm,19.97mm,42.9mm,19.97mm,42.5mm,19.97mm,T,0,Comment
34
-C11_3_1_2,R0201,63.9mm,19.97mm,63.9mm,19.97mm,63.5mm,19.97mm,T,0,Comment
35
-C11_3_2,R0201,40.8mm,19.97mm,40.8mm,19.97mm,40.4mm,19.97mm,T,0,Comment
36
-C11_3_3,R0201,61.8mm,19.97mm,61.8mm,19.97mm,61.4mm,19.97mm,T,0,Comment
37
-C11_4,R0201,19.8mm,18.64mm,19.8mm,18.64mm,19.4mm,18.64mm,T,0,Comment
38
-C11_4_1,R0201,21.9mm,18.64mm,21.9mm,18.64mm,21.5mm,18.64mm,T,0,Comment
39
-C11_4_1_1,R0201,42.9mm,18.64mm,42.9mm,18.64mm,42.5mm,18.64mm,T,0,Comment
40
-C11_4_1_2,R0201,63.9mm,18.64mm,63.9mm,18.64mm,63.5mm,18.64mm,T,0,Comment
41
-C11_4_2,R0201,40.8mm,18.64mm,40.8mm,18.64mm,40.4mm,18.64mm,T,0,Comment
42
-C11_4_3,R0201,61.8mm,18.64mm,61.8mm,18.64mm,61.4mm,18.64mm,T,0,Comment
43
-C11_5,R0201,19.8mm,17.31mm,19.8mm,17.31mm,19.4mm,17.31mm,T,0,Comment
44
-C11_5_1,R0201,21.9mm,17.31mm,21.9mm,17.31mm,21.5mm,17.31mm,T,0,Comment
45
-C11_5_1_1,R0201,42.9mm,17.31mm,42.9mm,17.31mm,42.5mm,17.31mm,T,0,Comment
46
-C11_5_1_2,R0201,63.9mm,17.31mm,63.9mm,17.31mm,63.5mm,17.31mm,T,0,Comment
47
-C11_5_2,R0201,40.8mm,17.31mm,40.8mm,17.31mm,40.4mm,17.31mm,T,0,Comment
48
-C11_5_3,R0201,61.8mm,17.31mm,61.8mm,17.31mm,61.4mm,17.31mm,T,0,Comment
49
-C11_6,R0201,19.8mm,15.99mm,19.8mm,15.99mm,19.4mm,15.99mm,T,0,Comment
50
-C11_6_1,R0201,21.9mm,15.99mm,21.9mm,15.99mm,21.5mm,15.99mm,T,0,Comment
51
-C11_6_1_1,R0201,42.9mm,15.99mm,42.9mm,15.99mm,42.5mm,15.99mm,T,0,Comment
52
-C11_6_1_2,R0201,63.9mm,15.99mm,63.9mm,15.99mm,63.5mm,15.99mm,T,0,Comment
53
-C11_6_2,R0201,40.8mm,15.99mm,40.8mm,15.99mm,40.4mm,15.99mm,T,0,Comment
54
-C11_6_3,R0201,61.8mm,15.99mm,61.8mm,15.99mm,61.4mm,15.99mm,T,0,Comment
55
-C11_7,R0201,19.8mm,14.66mm,19.8mm,14.66mm,19.4mm,14.66mm,T,0,Comment
56
-C11_7_1,R0201,21.9mm,14.66mm,21.9mm,14.66mm,21.5mm,14.66mm,T,0,Comment
57
-C11_7_1_1,R0201,42.9mm,14.66mm,42.9mm,14.66mm,42.5mm,14.66mm,T,0,Comment
58
-C11_7_1_2,R0201,63.9mm,14.66mm,63.9mm,14.66mm,63.5mm,14.66mm,T,0,Comment
59
-C11_7_2,R0201,40.8mm,14.66mm,40.8mm,14.66mm,40.4mm,14.66mm,T,0,Comment
60
-C11_7_3,R0201,61.8mm,14.66mm,61.8mm,14.66mm,61.4mm,14.66mm,T,0,Comment
61
-C11_8,R0201,19.8mm,13.33mm,19.8mm,13.33mm,19.4mm,13.33mm,T,0,Comment
62
-C11_8_1,R0201,21.9mm,13.33mm,21.9mm,13.33mm,21.5mm,13.33mm,T,0,Comment
63
-C11_8_1_1,R0201,42.9mm,13.33mm,42.9mm,13.33mm,42.5mm,13.33mm,T,0,Comment
64
-C11_8_1_2,R0201,63.9mm,13.33mm,63.9mm,13.33mm,63.5mm,13.33mm,T,0,Comment
65
-C11_8_2,R0201,40.8mm,13.33mm,40.8mm,13.33mm,40.4mm,13.33mm,T,0,Comment
66
-C11_8_3,R0201,61.8mm,13.33mm,61.8mm,13.33mm,61.4mm,13.33mm,T,0,Comment
67
-C11_9,R0201,19.8mm,12mm,19.8mm,12mm,19.4mm,12mm,T,0,Comment
68
-C11_9_1,R0201,21.9mm,12mm,21.9mm,12mm,21.5mm,12mm,T,0,Comment
69
-C11_9_1_1,R0201,42.9mm,12mm,42.9mm,12mm,42.5mm,12mm,T,0,Comment
70
-C11_9_1_2,R0201,63.9mm,12mm,63.9mm,12mm,63.5mm,12mm,T,0,Comment
71
-C11_9_2,R0201,40.8mm,12mm,40.8mm,12mm,40.4mm,12mm,T,0,Comment
72
-C11_9_3,R0201,61.8mm,12mm,61.8mm,12mm,61.4mm,12mm,T,0,Comment
73
-C11_10,R0201,19.8mm,10.67mm,19.8mm,10.67mm,19.4mm,10.67mm,T,0,Comment
74
-C11_10_1,R0201,21.9mm,10.67mm,21.9mm,10.67mm,21.5mm,10.67mm,T,0,Comment
75
-C11_10_1_1,R0201,42.9mm,10.67mm,42.9mm,10.67mm,42.5mm,10.67mm,T,0,Comment
76
-C11_10_1_2,R0201,63.9mm,10.67mm,63.9mm,10.67mm,63.5mm,10.67mm,T,0,Comment
77
-C11_10_2,R0201,40.8mm,10.67mm,40.8mm,10.67mm,40.4mm,10.67mm,T,0,Comment
78
-C11_10_3,R0201,61.8mm,10.67mm,61.8mm,10.67mm,61.4mm,10.67mm,T,0,Comment
79
-C11_11,R0201,19.8mm,9.34mm,19.8mm,9.34mm,19.4mm,9.34mm,T,0,Comment
80
-C11_11_1,R0201,21.9mm,9.34mm,21.9mm,9.34mm,21.5mm,9.34mm,T,0,Comment
81
-C11_11_1_1,R0201,42.9mm,9.34mm,42.9mm,9.34mm,42.5mm,9.34mm,T,0,Comment
82
-C11_11_1_2,R0201,63.9mm,9.34mm,63.9mm,9.34mm,63.5mm,9.34mm,T,0,Comment
83
-C11_11_2,R0201,40.8mm,9.34mm,40.8mm,9.34mm,40.4mm,9.34mm,T,0,Comment
84
-C11_11_3,R0201,61.8mm,9.34mm,61.8mm,9.34mm,61.4mm,9.34mm,T,0,Comment
85
-C11_12,R0201,19.8mm,8.01mm,19.8mm,8.01mm,19.4mm,8.01mm,T,0,Comment
86
-C11_12_1,R0201,21.9mm,8.01mm,21.9mm,8.01mm,21.5mm,8.01mm,T,0,Comment
87
-C11_12_1_1,R0201,42.9mm,8.01mm,42.9mm,8.01mm,42.5mm,8.01mm,T,0,Comment
88
-C11_12_1_2,R0201,63.9mm,8.01mm,63.9mm,8.01mm,63.5mm,8.01mm,T,0,Comment
89
-C11_12_2,R0201,40.8mm,8.01mm,40.8mm,8.01mm,40.4mm,8.01mm,T,0,Comment
90
-C11_12_3,R0201,61.8mm,8.01mm,61.8mm,8.01mm,61.4mm,8.01mm,T,0,Comment
91
-C11_13,R0201,19.8mm,6.69mm,19.8mm,6.69mm,19.4mm,6.69mm,T,0,Comment
92
-C11_13_1,R0201,21.9mm,6.69mm,21.9mm,6.69mm,21.5mm,6.69mm,T,0,Comment
93
-C11_13_1_1,R0201,42.9mm,6.69mm,42.9mm,6.69mm,42.5mm,6.69mm,T,0,Comment
94
-C11_13_1_2,R0201,63.9mm,6.69mm,63.9mm,6.69mm,63.5mm,6.69mm,T,0,Comment
95
-C11_13_2,R0201,40.8mm,6.69mm,40.8mm,6.69mm,40.4mm,6.69mm,T,0,Comment
96
-C11_13_3,R0201,61.8mm,6.69mm,61.8mm,6.69mm,61.4mm,6.69mm,T,0,Comment
97
-C11_14,R0201,19.8mm,5.36mm,19.8mm,5.36mm,19.4mm,5.36mm,T,0,Comment
98
-C11_14_1,R0201,21.9mm,5.36mm,21.9mm,5.36mm,21.5mm,5.36mm,T,0,Comment
99
-C11_14_1_1,R0201,42.9mm,5.36mm,42.9mm,5.36mm,42.5mm,5.36mm,T,0,Comment
100
-C11_14_1_2,R0201,63.9mm,5.36mm,63.9mm,5.36mm,63.5mm,5.36mm,T,0,Comment
101
-C11_14_2,R0201,40.8mm,5.36mm,40.8mm,5.36mm,40.4mm,5.36mm,T,0,Comment
102
-C11_14_3,R0201,61.8mm,5.36mm,61.8mm,5.36mm,61.4mm,5.36mm,T,0,Comment
103
-C11_15,R0201,19.8mm,4.03mm,19.8mm,4.03mm,19.4mm,4.03mm,T,0,Comment
104
-C11_15_1,R0201,21.9mm,4.03mm,21.9mm,4.03mm,21.5mm,4.03mm,T,0,Comment
105
-C11_15_1_1,R0201,42.9mm,4.03mm,42.9mm,4.03mm,42.5mm,4.03mm,T,0,Comment
106
-C11_15_1_2,R0201,63.9mm,4.03mm,63.9mm,4.03mm,63.5mm,4.03mm,T,0,Comment
107
-C11_15_2,R0201,40.8mm,4.03mm,40.8mm,4.03mm,40.4mm,4.03mm,T,0,Comment
108
-C11_15_3,R0201,61.8mm,4.03mm,61.8mm,4.03mm,61.4mm,4.03mm,T,0,Comment
109
-C11_16,R0201,19.8mm,2.7mm,19.8mm,2.7mm,19.4mm,2.7mm,T,0,Comment
110
-C11_16_1,R0201,21.9mm,2.7mm,21.9mm,2.7mm,21.5mm,2.7mm,T,0,Comment
111
-C11_16_1_1,R0201,42.9mm,2.7mm,42.9mm,2.7mm,42.5mm,2.7mm,T,0,Comment
112
-C11_16_1_2,R0201,63.9mm,2.7mm,63.9mm,2.7mm,63.5mm,2.7mm,T,0,Comment
113
-C11_16_2,R0201,40.8mm,2.7mm,40.8mm,2.7mm,40.4mm,2.7mm,T,0,Comment
114
-C11_16_3,R0201,61.8mm,2.7mm,61.8mm,2.7mm,61.4mm,2.7mm,T,0,Comment
115
-C12_1_1,R0201,20.5mm,35.25mm,20.5mm,35.25mm,20.5mm,34.85mm,T,90,Comment
116
-Designator24_1,R0402,10.69mm,42.5mm,11.3mm,42.5mm,11.3mm,42.5mm,T,180,Comment
117
-Designator25_1,R0402,30.29mm,42.6mm,30.9mm,42.6mm,30.9mm,42.6mm,T,180,Comment
118
-Designator26_1,R0402,20.4mm,52.31mm,20.4mm,52.92mm,20.4mm,52.92mm,T,270,Comment
119
-Designator27_1,R0402,20.5mm,32.69mm,20.5mm,33.3mm,20.5mm,33.3mm,T,270,Comment
120
-Designator28,SOP4,36mm,58mm,36mm,58mm,37.38mm,54.83mm,T,135,Comment
121
-Designator28_1,R0402,11.01mm,39.84mm,10.42mm,39.68mm,10.42mm,39.68mm,T,15,Comment
122
-Designator29_1,R0402,12.07mm,37.49mm,11.54mm,37.19mm,11.54mm,37.19mm,T,30,Comment
123
-Designator30,SOT23-6,87.06mm,43.04mm,87.06mm,43.04mm,85.98mm,43.99mm,T,90,Comment
124
-Designator30_1,R0402,13.67mm,35.47mm,13.23mm,35.03mm,13.23mm,35.03mm,T,45,Comment
125
-Designator31_1,R0402,15.69mm,33.97mm,15.39mm,33.44mm,15.39mm,33.44mm,T,60,Comment
126
-Designator32,SOP4,5mm,27mm,5mm,27mm,6.38mm,23.83mm,T,135,Comment
127
-Designator32_1,R0402,18.04mm,33.01mm,17.88mm,32.42mm,17.88mm,32.42mm,T,75,Comment
128
-Designator33,SOP4,36mm,27mm,36mm,27mm,39.17mm,28.38mm,T,225,Comment
129
-Designator33_1,R0402,23.16mm,32.91mm,23.32mm,32.32mm,23.32mm,32.32mm,T,105,Comment
130
-Designator34,SOP4,5mm,58mm,5mm,58mm,8.17mm,59.38mm,T,225,Comment
131
-Designator34_1,R0402,29.89mm,45.06mm,30.48mm,45.22mm,30.48mm,45.22mm,T,195,Comment
132
-Designator35_1,R0402,17.84mm,51.89mm,17.68mm,52.48mm,17.68mm,52.48mm,T,285,Comment
133
-Designator36_1,R0402,25.41mm,33.97mm,25.71mm,33.44mm,25.71mm,33.44mm,T,120,Comment
134
-Designator37,SOT23-6,95.3mm,43.14mm,95.3mm,43.14mm,94.23mm,44.09mm,T,90,Comment
135
-Designator37_1,R0402,29.03mm,47.31mm,29.56mm,47.61mm,29.56mm,47.61mm,T,210,Comment
136
-Designator38_1,R0402,15.59mm,51.03mm,15.29mm,51.56mm,15.29mm,51.56mm,T,300,Comment
137
-Designator39_1,R0402,27.33mm,35.47mm,27.77mm,35.03mm,27.77mm,35.03mm,T,135,Comment
138
-Designator40_1,R0402,27.43mm,49.43mm,27.87mm,49.87mm,27.87mm,49.87mm,T,225,Comment
139
-Designator41_1,R0402,13.57mm,49.43mm,13.13mm,49.87mm,13.13mm,49.87mm,T,315,Comment
140
-Designator42,MSOP10,103.06mm,52.3mm,100.6mm,53.3mm,100.6mm,53.3mm,T,0,Comment
141
-Designator42_1,R0402,28.83mm,37.39mm,29.36mm,37.09mm,29.36mm,37.09mm,T,150,Comment
142
-Designator43,PDFN-8,105.5mm,47.75mm,105.5mm,47.75mm,104.2mm,48.73mm,T,270,Comment
143
-Designator43_1,R0402,25.51mm,50.93mm,25.81mm,51.46mm,25.81mm,51.46mm,T,240,Comment
144
-Designator44,QFN (4X4X0.9) MM,109.3mm,58.9mm,109.5mm,59mm,107.3mm,60.15mm,T,90,Comment
145
-Designator44_1,R0402,12.07mm,47.61mm,11.54mm,47.91mm,11.54mm,47.91mm,T,330,Comment
146
-Designator45_1,R0402,29.89mm,39.84mm,30.48mm,39.68mm,30.48mm,39.68mm,T,165,Comment
147
-Designator46_1,R0402,23.06mm,51.99mm,23.22mm,52.58mm,23.22mm,52.58mm,T,255,Comment
148
-Designator47_1,R0402,11.01mm,45.16mm,10.42mm,45.32mm,10.42mm,45.32mm,T,345,Comment
149
-Designator48,QFN16-3MM,110.03mm,48mm,110mm,48mm,111.58mm,47.25mm,T,180,Comment
150
-Designator50,QFN20,109.5mm,53mm,109.5mm,53mm,109.5mm,53mm,T,0,Comment
151
-Designator51,QFN48 6X6,102.52mm,58.1mm,102.5mm,58.03mm,99.5mm,60.3mm,T,0,Comment
152
-Designator52,QFN48 7X7,94mm,57.5mm,94mm,57.5mm,97.53mm,54.75mm,T,180,Comment
153
-Designator53,QFN64,84mm,56mm,84mm,56mm,84mm,56mm,T,0,Comment
154
-Designator56,SSOP28,46.18mm,39.87mm,46.27mm,39.87mm,50.4mm,43.5mm,T,270,Comment
155
-Designator57,SSOP44K,46.5mm,53mm,46.5mm,53mm,49.95mm,46.17mm,T,180,Comment
156
-R1,R0402,14.65mm,21.24mm,14.65mm,21.24mm,14.22mm,21.24mm,T,0,R0402
157
-R2,R0805,4mm,20.95mm,4mm,20.95mm,3.03mm,20.95mm,T,0,R0805
158
-R3,R0805,4mm,18.74mm,4mm,18.74mm,3.03mm,18.74mm,T,0,R0805
159
-R4,R0805,3.93mm,16.34mm,3.93mm,16.34mm,2.96mm,16.34mm,T,0,R0805
160
-R5,R0805,4mm,14.2mm,4mm,14.2mm,3.03mm,14.2mm,T,0,R0805
161
-R6,R0805,4mm,11.79mm,4mm,11.79mm,3.03mm,11.79mm,T,0,R0805
162
-R7,R0805,3.93mm,9.52mm,3.93mm,9.52mm,2.96mm,9.52mm,T,0,R0805
163
-R8,R0805,4mm,7.25mm,4mm,7.25mm,3.03mm,7.25mm,T,0,R0805
164
-R9,R0805,4mm,4.97mm,4mm,4.97mm,3.03mm,4.97mm,T,0,R0805
165
-R10,R0805,4.01mm,2.93mm,4.01mm,2.93mm,3.04mm,2.93mm,T,0,R0805
166
-R11,R0805,29.15mm,27.59mm,29.15mm,27.59mm,29.63mm,26.75mm,T,120,R0805
167
-R12,R0805,25.12mm,25.87mm,25.12mm,25.87mm,25.37mm,24.94mm,T,105,R0805
168
-R13,R0805,20.41mm,59.74mm,20.41mm,59.74mm,20.41mm,58.77mm,T,90,R0805
169
-R14,R0805,20.48mm,25.19mm,20.48mm,25.19mm,20.48mm,24.22mm,T,90,R0805
170
-R15,R0805,16mm,25.97mm,16mm,25.97mm,15.75mm,25.04mm,T,75,R0805
171
-R34_1,0603',20.5mm,29.3mm,20.5mm,29.3mm,20.5mm,28.45mm,T,90,5K1
172
-R37_1,0603',33.7mm,42.6mm,33.7mm,42.6mm,34.55mm,42.6mm,T,180,5K1
173
-R86_1,0603',7.4mm,42.5mm,7.4mm,42.5mm,8.25mm,42.5mm,T,180,5K1
174
-R87_1,0603',20.4mm,55.5mm,20.4mm,55.5mm,20.4mm,56.35mm,T,270,5K1
175
-R88_1,0603',24.1mm,29.8mm,24.1mm,29.8mm,24.32mm,28.98mm,T,105,5K1
176
-R89_1,0603',27.1mm,31.1mm,27.1mm,31.1mm,27.52mm,30.36mm,T,120,5K1
177
-R90_1,0603',29.8mm,33mm,29.8mm,33mm,30.4mm,32.4mm,T,135,5K1
178
-R91_1,0603',31.8mm,35.7mm,31.8mm,35.7mm,32.54mm,35.28mm,T,150,5K1
179
-R92_1,0603',33.2mm,38.9mm,33.2mm,38.9mm,34.02mm,38.68mm,T,165,5K1
180
-R93_1,0603',24mm,55.2mm,24mm,55.2mm,24.22mm,56.02mm,T,255,5K1
181
-R94_1,0603',7.8mm,46.1mm,7.8mm,46.1mm,6.98mm,46.32mm,T,345,5K1
182
-R95_1,0603',17.1mm,29.8mm,17.1mm,29.8mm,16.88mm,28.98mm,T,75,5K1
183
-R96_1,0603',13.98mm,31.06mm,13.98mm,31.06mm,13.55mm,30.33mm,T,60,5K1
184
-R97_1,0603',9.2mm,49.2mm,9.2mm,49.2mm,8.46mm,49.62mm,T,330,5K1
185
-R98_1,0603',27.1mm,53.8mm,27.1mm,53.8mm,27.52mm,54.54mm,T,240,5K1
186
-R99_1,0603',11.3mm,33.1mm,11.3mm,33.1mm,10.7mm,32.5mm,T,45,5K1
187
-R100_1,0603',11.2mm,51.8mm,11.2mm,51.8mm,10.6mm,52.4mm,T,315,5K1
188
-R101_1,0603',29.8mm,51.8mm,29.8mm,51.8mm,30.4mm,52.4mm,T,225,5K1
189
-R102_1,0603',7.9mm,38.9mm,7.9mm,38.9mm,7.08mm,38.68mm,T,15,5K1
190
-R103_1,0603',33.2mm,46mm,33.2mm,46mm,34.02mm,46.22mm,T,195,5K1
191
-R104_1,0603',17mm,55.1mm,17mm,55.1mm,16.78mm,55.92mm,T,285,5K1
192
-R105_1,0603',13.9mm,53.9mm,13.9mm,53.9mm,13.47mm,54.64mm,T,300,5K1
193
-R106_1,0603',31.9mm,49mm,31.9mm,49mm,32.64mm,49.43mm,T,210,5K1
194
-R107_1,0603',9.2mm,35.8mm,9.2mm,35.8mm,8.46mm,35.38mm,T,30,5K1
195
-R108,0603',11.5mm,2.9mm,11.5mm,2.9mm,12.35mm,2.9mm,T,180,5K1
196
-R108_1,0603',32.5mm,2.9mm,32.5mm,2.9mm,33.35mm,2.9mm,T,180,5K1
197
-R108_1_1,0603',29mm,2.9mm,29mm,2.9mm,29.85mm,2.9mm,T,180,5K1
198
-R108_2,0603',53.5mm,2.9mm,53.5mm,2.9mm,54.35mm,2.9mm,T,180,5K1
199
-R108_2_1,0603',50mm,2.9mm,50mm,2.9mm,50.85mm,2.9mm,T,180,5K1
200
-R108_6,0603',8mm,2.9mm,8mm,2.9mm,8.85mm,2.9mm,T,180,5K1
201
-R109,0603',11.5mm,4.71mm,11.5mm,4.71mm,12.35mm,4.71mm,T,180,5K1
202
-R109_1,0603',32.5mm,4.71mm,32.5mm,4.71mm,33.35mm,4.71mm,T,180,5K1
203
-R109_1_1,0603',29mm,4.71mm,29mm,4.71mm,29.85mm,4.71mm,T,180,5K1
204
-R109_2,0603',53.5mm,4.71mm,53.5mm,4.71mm,54.35mm,4.71mm,T,180,5K1
205
-R109_2_1,0603',50mm,4.71mm,50mm,4.71mm,50.85mm,4.71mm,T,180,5K1
206
-R109_6,0603',8mm,4.71mm,8mm,4.71mm,8.85mm,4.71mm,T,180,5K1
207
-R110,0603',11.5mm,6.52mm,11.5mm,6.52mm,12.35mm,6.52mm,T,180,5K1
208
-R110_1,0603',32.5mm,6.52mm,32.5mm,6.52mm,33.35mm,6.52mm,T,180,5K1
209
-R110_1_1,0603',29mm,6.52mm,29mm,6.52mm,29.85mm,6.52mm,T,180,5K1
210
-R110_2,0603',53.5mm,6.52mm,53.5mm,6.52mm,54.35mm,6.52mm,T,180,5K1
211
-R110_2_1,0603',50mm,6.52mm,50mm,6.52mm,50.85mm,6.52mm,T,180,5K1
212
-R110_6,0603',8mm,6.52mm,8mm,6.52mm,8.85mm,6.52mm,T,180,5K1
213
-R111,0603',11.5mm,8.33mm,11.5mm,8.33mm,12.35mm,8.33mm,T,180,5K1
214
-R111_1,0603',32.5mm,8.33mm,32.5mm,8.33mm,33.35mm,8.33mm,T,180,5K1
215
-R111_1_1,0603',29mm,8.33mm,29mm,8.33mm,29.85mm,8.33mm,T,180,5K1
216
-R111_2,0603',53.5mm,8.33mm,53.5mm,8.33mm,54.35mm,8.33mm,T,180,5K1
217
-R111_2_1,0603',50mm,8.33mm,50mm,8.33mm,50.85mm,8.33mm,T,180,5K1
218
-R111_6,0603',8mm,8.33mm,8mm,8.33mm,8.85mm,8.33mm,T,180,5K1
219
-R112,0603',11.5mm,10.14mm,11.5mm,10.14mm,12.35mm,10.14mm,T,180,5K1
220
-R112_1,0603',32.5mm,10.14mm,32.5mm,10.14mm,33.35mm,10.14mm,T,180,5K1
221
-R112_1_1,0603',29mm,10.14mm,29mm,10.14mm,29.85mm,10.14mm,T,180,5K1
222
-R112_2,0603',53.5mm,10.14mm,53.5mm,10.14mm,54.35mm,10.14mm,T,180,5K1
223
-R112_2_1,0603',50mm,10.14mm,50mm,10.14mm,50.85mm,10.14mm,T,180,5K1
224
-R112_6,0603',8mm,10.14mm,8mm,10.14mm,8.85mm,10.14mm,T,180,5K1
225
-R113,0603',11.5mm,11.95mm,11.5mm,11.95mm,12.35mm,11.95mm,T,180,5K1
226
-R113_1,0603',32.5mm,11.95mm,32.5mm,11.95mm,33.35mm,11.95mm,T,180,5K1
227
-R113_1_1,0603',29mm,11.95mm,29mm,11.95mm,29.85mm,11.95mm,T,180,5K1
228
-R113_2,0603',53.5mm,11.95mm,53.5mm,11.95mm,54.35mm,11.95mm,T,180,5K1
229
-R113_2_1,0603',50mm,11.95mm,50mm,11.95mm,50.85mm,11.95mm,T,180,5K1
230
-R113_6,0603',8mm,11.95mm,8mm,11.95mm,8.85mm,11.95mm,T,180,5K1
231
-R114,0603',11.5mm,13.76mm,11.5mm,13.76mm,12.35mm,13.76mm,T,180,5K1
232
-R114_1,0603',32.5mm,13.76mm,32.5mm,13.76mm,33.35mm,13.76mm,T,180,5K1
233
-R114_1_1,0603',29mm,13.76mm,29mm,13.76mm,29.85mm,13.76mm,T,180,5K1
234
-R114_2,0603',53.5mm,13.76mm,53.5mm,13.76mm,54.35mm,13.76mm,T,180,5K1
235
-R114_2_1,0603',50mm,13.76mm,50mm,13.76mm,50.85mm,13.76mm,T,180,5K1
236
-R114_6,0603',8mm,13.76mm,8mm,13.76mm,8.85mm,13.76mm,T,180,5K1
237
-R115,0603',11.5mm,15.57mm,11.5mm,15.57mm,12.35mm,15.57mm,T,180,5K1
238
-R115_1,0603',32.5mm,15.57mm,32.5mm,15.57mm,33.35mm,15.57mm,T,180,5K1
239
-R115_1_1,0603',29mm,15.57mm,29mm,15.57mm,29.85mm,15.57mm,T,180,5K1
240
-R115_2,0603',53.5mm,15.57mm,53.5mm,15.57mm,54.35mm,15.57mm,T,180,5K1
241
-R115_2_1,0603',50mm,15.57mm,50mm,15.57mm,50.85mm,15.57mm,T,180,5K1
242
-R115_6,0603',8mm,15.57mm,8mm,15.57mm,8.85mm,15.57mm,T,180,5K1
243
-R116,0603',11.5mm,17.38mm,11.5mm,17.38mm,12.35mm,17.38mm,T,180,5K1
244
-R116_1,0603',32.5mm,17.38mm,32.5mm,17.38mm,33.35mm,17.38mm,T,180,5K1
245
-R116_1_1,0603',29mm,17.38mm,29mm,17.38mm,29.85mm,17.38mm,T,180,5K1
246
-R116_2,0603',53.5mm,17.38mm,53.5mm,17.38mm,54.35mm,17.38mm,T,180,5K1
247
-R116_2_1,0603',50mm,17.38mm,50mm,17.38mm,50.85mm,17.38mm,T,180,5K1
248
-R116_6,0603',8mm,17.38mm,8mm,17.38mm,8.85mm,17.38mm,T,180,5K1
249
-R117,0603',11.5mm,19.19mm,11.5mm,19.19mm,12.35mm,19.19mm,T,180,5K1
250
-R117_1,0603',32.5mm,19.19mm,32.5mm,19.19mm,33.35mm,19.19mm,T,180,5K1
251
-R117_1_1,0603',29mm,19.19mm,29mm,19.19mm,29.85mm,19.19mm,T,180,5K1
252
-R117_2,0603',53.5mm,19.19mm,53.5mm,19.19mm,54.35mm,19.19mm,T,180,5K1
253
-R117_2_1,0603',50mm,19.19mm,50mm,19.19mm,50.85mm,19.19mm,T,180,5K1
254
-R117_6,0603',8mm,19.19mm,8mm,19.19mm,8.85mm,19.19mm,T,180,5K1
255
-R118,0603',8mm,21mm,8mm,21mm,8.85mm,21mm,T,180,5K1
256
-R118_1,0603',32.5mm,21mm,32.5mm,21mm,33.35mm,21mm,T,180,5K1
257
-R118_1_1,0603',29mm,21mm,29mm,21mm,29.85mm,21mm,T,180,5K1
258
-R118_2,0603',53.5mm,21mm,53.5mm,21mm,54.35mm,21mm,T,180,5K1
259
-R118_2_1,0603',50mm,21mm,50mm,21mm,50.85mm,21mm,T,180,5K1
260
-R119,0603',11.5mm,21mm,11.5mm,21mm,12.35mm,21mm,T,180,5K1
261
-R120,R0402,14.65mm,19.73mm,14.65mm,19.73mm,14.22mm,19.73mm,T,0,R0402
262
-R121,R0402,14.65mm,18.22mm,14.65mm,18.22mm,14.22mm,18.22mm,T,0,R0402
263
-R122,R0402,14.65mm,16.71mm,14.65mm,16.71mm,14.22mm,16.71mm,T,0,R0402
264
-R123,R0402,14.65mm,15.2mm,14.65mm,15.2mm,14.22mm,15.2mm,T,0,R0402
265
-R124,R0402,14.65mm,13.69mm,14.65mm,13.69mm,14.22mm,13.69mm,T,0,R0402
266
-R125,R0402,14.65mm,12.19mm,14.65mm,12.19mm,14.22mm,12.19mm,T,0,R0402
267
-R126,R0402,14.65mm,10.68mm,14.65mm,10.68mm,14.22mm,10.68mm,T,0,R0402
268
-R127,R0402,14.65mm,9.17mm,14.65mm,9.17mm,14.22mm,9.17mm,T,0,R0402
269
-R128,R0402,14.65mm,7.66mm,14.65mm,7.66mm,14.22mm,7.66mm,T,0,R0402
270
-R129,R0402,14.65mm,6.15mm,14.65mm,6.15mm,14.22mm,6.15mm,T,0,R0402
271
-R130,R0402,14.65mm,4.64mm,14.65mm,4.64mm,14.22mm,4.64mm,T,0,R0402
272
-R131,R0402,14.65mm,3.14mm,14.65mm,3.14mm,14.22mm,3.14mm,T,0,R0402
273
-R132,R0402,17.26mm,3.15mm,17.26mm,3.15mm,16.82mm,3.15mm,T,0,R0402
274
-R133,R0402,17.26mm,4.66mm,17.26mm,4.66mm,16.82mm,4.66mm,T,0,R0402
275
-R134,R0402,17.26mm,6.17mm,17.26mm,6.17mm,16.82mm,6.17mm,T,0,R0402
276
-R135,R0402,17.26mm,7.68mm,17.26mm,7.68mm,16.82mm,7.68mm,T,0,R0402
277
-R136,R0402,17.26mm,9.18mm,17.26mm,9.18mm,16.82mm,9.18mm,T,0,R0402
278
-R137,R0402,17.26mm,10.69mm,17.26mm,10.69mm,16.82mm,10.69mm,T,0,R0402
279
-R138,R0402,17.26mm,12.2mm,17.26mm,12.2mm,16.82mm,12.2mm,T,0,R0402
280
-R139,R0402,17.26mm,13.71mm,17.26mm,13.71mm,16.82mm,13.71mm,T,0,R0402
281
-R140,R0402,17.26mm,15.22mm,17.26mm,15.22mm,16.82mm,15.22mm,T,0,R0402
282
-R141,R0402,17.26mm,16.73mm,17.26mm,16.73mm,16.82mm,16.73mm,T,0,R0402
283
-R142,R0402,17.26mm,18.23mm,17.26mm,18.23mm,16.82mm,18.23mm,T,0,R0402
284
-R143,R0402,17.26mm,19.74mm,17.26mm,19.74mm,16.82mm,19.74mm,T,0,R0402
285
-R144,R0402,17.26mm,21.25mm,17.26mm,21.25mm,16.82mm,21.25mm,T,0,R0402
286
-R145,R0402,35.66mm,2.95mm,35.66mm,2.95mm,35.22mm,2.95mm,T,0,R0402
287
-R146,R0402,35.66mm,4.46mm,35.66mm,4.46mm,35.22mm,4.46mm,T,0,R0402
288
-R147,R0402,35.66mm,5.97mm,35.66mm,5.97mm,35.22mm,5.97mm,T,0,R0402
289
-R148,R0402,35.66mm,7.48mm,35.66mm,7.48mm,35.22mm,7.48mm,T,0,R0402
290
-R149,R0402,35.66mm,8.98mm,35.66mm,8.98mm,35.22mm,8.98mm,T,0,R0402
291
-R150,R0402,35.66mm,10.49mm,35.66mm,10.49mm,35.22mm,10.49mm,T,0,R0402
292
-R151,R0402,35.66mm,12mm,35.66mm,12mm,35.22mm,12mm,T,0,R0402
293
-R152,R0402,35.66mm,13.51mm,35.66mm,13.51mm,35.22mm,13.51mm,T,0,R0402
294
-R153,R0402,35.66mm,15.02mm,35.66mm,15.02mm,35.22mm,15.02mm,T,0,R0402
295
-R154,R0402,35.66mm,16.53mm,35.66mm,16.53mm,35.22mm,16.53mm,T,0,R0402
296
-R155,R0402,35.66mm,18.03mm,35.66mm,18.03mm,35.22mm,18.03mm,T,0,R0402
297
-R156,R0402,35.66mm,19.54mm,35.66mm,19.54mm,35.22mm,19.54mm,T,0,R0402
298
-R157,R0402,35.66mm,21.05mm,35.66mm,21.05mm,35.22mm,21.05mm,T,0,R0402
299
-R158,R0402,38.26mm,2.85mm,38.26mm,2.85mm,37.82mm,2.85mm,T,0,R0402
300
-R159,R0402,38.26mm,4.36mm,38.26mm,4.36mm,37.82mm,4.36mm,T,0,R0402
301
-R160,R0402,38.26mm,5.87mm,38.26mm,5.87mm,37.82mm,5.87mm,T,0,R0402
302
-R161,R0402,38.26mm,7.38mm,38.26mm,7.38mm,37.82mm,7.38mm,T,0,R0402
303
-R162,R0402,38.26mm,8.88mm,38.26mm,8.88mm,37.82mm,8.88mm,T,0,R0402
304
-R163,R0402,38.26mm,10.39mm,38.26mm,10.39mm,37.82mm,10.39mm,T,0,R0402
305
-R164,R0402,38.26mm,11.9mm,38.26mm,11.9mm,37.82mm,11.9mm,T,0,R0402
306
-R165,R0402,38.26mm,13.41mm,38.26mm,13.41mm,37.82mm,13.41mm,T,0,R0402
307
-R166,R0402,38.26mm,14.92mm,38.26mm,14.92mm,37.82mm,14.92mm,T,0,R0402
308
-R167,R0402,38.26mm,16.43mm,38.26mm,16.43mm,37.82mm,16.43mm,T,0,R0402
309
-R168,R0402,38.26mm,17.93mm,38.26mm,17.93mm,37.82mm,17.93mm,T,0,R0402
310
-R169,R0402,38.26mm,19.44mm,38.26mm,19.44mm,37.82mm,19.44mm,T,0,R0402
311
-R170,R0402,38.26mm,20.95mm,38.26mm,20.95mm,37.82mm,20.95mm,T,0,R0402
312
-R171,R0402,56.56mm,2.95mm,56.56mm,2.95mm,56.12mm,2.95mm,T,0,R0402
313
-R172,R0402,56.56mm,4.46mm,56.56mm,4.46mm,56.12mm,4.46mm,T,0,R0402
314
-R173,R0402,56.56mm,5.97mm,56.56mm,5.97mm,56.12mm,5.97mm,T,0,R0402
315
-R174,R0402,56.56mm,7.48mm,56.56mm,7.48mm,56.12mm,7.48mm,T,0,R0402
316
-R175,R0402,56.56mm,8.98mm,56.56mm,8.98mm,56.12mm,8.98mm,T,0,R0402
317
-R176,R0402,56.56mm,10.49mm,56.56mm,10.49mm,56.12mm,10.49mm,T,0,R0402
318
-R177,R0402,56.56mm,12mm,56.56mm,12mm,56.12mm,12mm,T,0,R0402
319
-R178,R0402,56.56mm,13.51mm,56.56mm,13.51mm,56.12mm,13.51mm,T,0,R0402
320
-R179,R0402,56.56mm,15.02mm,56.56mm,15.02mm,56.12mm,15.02mm,T,0,R0402
321
-R180,R0402,56.56mm,16.53mm,56.56mm,16.53mm,56.12mm,16.53mm,T,0,R0402
322
-R181,R0402,56.56mm,18.03mm,56.56mm,18.03mm,56.12mm,18.03mm,T,0,R0402
323
-R182,R0402,56.56mm,19.54mm,56.56mm,19.54mm,56.12mm,19.54mm,T,0,R0402
324
-R183,R0402,56.56mm,21.05mm,56.56mm,21.05mm,56.12mm,21.05mm,T,0,R0402
325
-R184,R0402,59.26mm,2.95mm,59.26mm,2.95mm,58.82mm,2.95mm,T,0,R0402
326
-R185,R0402,59.26mm,4.46mm,59.26mm,4.46mm,58.82mm,4.46mm,T,0,R0402
327
-R186,R0402,59.26mm,5.97mm,59.26mm,5.97mm,58.82mm,5.97mm,T,0,R0402
328
-R187,R0402,59.26mm,7.48mm,59.26mm,7.48mm,58.82mm,7.48mm,T,0,R0402
329
-R188,R0402,59.26mm,8.98mm,59.26mm,8.98mm,58.82mm,8.98mm,T,0,R0402
330
-R189,R0402,59.26mm,10.49mm,59.26mm,10.49mm,58.82mm,10.49mm,T,0,R0402
331
-R190,R0402,59.26mm,12mm,59.26mm,12mm,58.82mm,12mm,T,0,R0402
332
-R191,R0402,59.26mm,13.51mm,59.26mm,13.51mm,58.82mm,13.51mm,T,0,R0402
333
-R192,R0402,59.26mm,15.02mm,59.26mm,15.02mm,58.82mm,15.02mm,T,0,R0402
334
-R193,R0402,59.26mm,16.53mm,59.26mm,16.53mm,58.82mm,16.53mm,T,0,R0402
335
-R194,R0402,59.26mm,18.03mm,59.26mm,18.03mm,58.82mm,18.03mm,T,0,R0402
336
-R195,R0402,59.26mm,19.54mm,59.26mm,19.54mm,58.82mm,19.54mm,T,0,R0402
337
-R196,R0402,59.26mm,21.05mm,59.26mm,21.05mm,58.82mm,21.05mm,T,0,R0402
338
-R197,R0805,25.13mm,3.12mm,25.13mm,3.12mm,24.16mm,3.12mm,T,0,R0805
339
-R198,R0805,25.12mm,5.16mm,25.12mm,5.16mm,24.15mm,5.16mm,T,0,R0805
340
-R199,R0805,25.12mm,7.44mm,25.12mm,7.44mm,24.15mm,7.44mm,T,0,R0805
341
-R200,R0805,25.05mm,9.71mm,25.05mm,9.71mm,24.08mm,9.71mm,T,0,R0805
342
-R201,R0805,25.12mm,11.98mm,25.12mm,11.98mm,24.15mm,11.98mm,T,0,R0805
343
-R202,R0805,25.12mm,14.39mm,25.12mm,14.39mm,24.15mm,14.39mm,T,0,R0805
344
-R203,R0805,25.05mm,16.53mm,25.05mm,16.53mm,24.08mm,16.53mm,T,0,R0805
345
-R204,R0805,25.12mm,18.93mm,25.12mm,18.93mm,24.15mm,18.93mm,T,0,R0805
346
-R205,R0805,25.12mm,21.14mm,25.12mm,21.14mm,24.15mm,21.14mm,T,0,R0805
347
-R206,R0805,46.18mm,3.19mm,46.18mm,3.19mm,45.21mm,3.19mm,T,0,R0805
348
-R207,R0805,46.17mm,5.23mm,46.17mm,5.23mm,45.2mm,5.23mm,T,0,R0805
349
-R208,R0805,46.17mm,7.51mm,46.17mm,7.51mm,45.2mm,7.51mm,T,0,R0805
350
-R209,R0805,46.1mm,9.78mm,46.1mm,9.78mm,45.13mm,9.78mm,T,0,R0805
351
-R210,R0805,46.17mm,12.05mm,46.17mm,12.05mm,45.2mm,12.05mm,T,0,R0805
352
-R211,R0805,46.17mm,14.46mm,46.17mm,14.46mm,45.2mm,14.46mm,T,0,R0805
353
-R212,R0805,46.1mm,16.6mm,46.1mm,16.6mm,45.13mm,16.6mm,T,0,R0805
354
-R213,R0805,46.17mm,19mm,46.17mm,19mm,45.2mm,19mm,T,0,R0805
355
-R214,R0805,46.17mm,21.21mm,46.17mm,21.21mm,45.2mm,21.21mm,T,0,R0805
356
-R215,R0805,67.44mm,3.12mm,67.44mm,3.12mm,66.47mm,3.12mm,T,0,R0805
357
-R216,R0805,67.43mm,5.16mm,67.43mm,5.16mm,66.46mm,5.16mm,T,0,R0805
358
-R217,R0805,67.43mm,7.44mm,67.43mm,7.44mm,66.46mm,7.44mm,T,0,R0805
359
-R218,R0805,67.36mm,9.71mm,67.36mm,9.71mm,66.39mm,9.71mm,T,0,R0805
360
-R219,R0805,67.43mm,11.98mm,67.43mm,11.98mm,66.46mm,11.98mm,T,0,R0805
361
-R220,R0805,67.43mm,14.39mm,67.43mm,14.39mm,66.46mm,14.39mm,T,0,R0805
362
-R221,R0805,67.36mm,16.53mm,67.36mm,16.53mm,66.39mm,16.53mm,T,0,R0805
363
-R222,R0805,67.43mm,18.93mm,67.43mm,18.93mm,66.46mm,18.93mm,T,0,R0805
364
-R223,R0805,67.43mm,21.14mm,67.43mm,21.14mm,66.46mm,21.14mm,T,0,R0805
365
-R224,R0805,25.01mm,59.11mm,25.01mm,59.11mm,25.26mm,60.04mm,T,255,R0805
366
-R225,R0805,29.3mm,57.32mm,29.3mm,57.32mm,29.78mm,58.16mm,T,240,R0805
367
-R226,R0805,32.74mm,54.63mm,32.74mm,54.63mm,33.42mm,55.31mm,T,225,R0805
368
-R227,R0805,35.43mm,51.15mm,35.43mm,51.15mm,36.27mm,51.63mm,T,210,R0805
369
-R228,R0805,37.11mm,47.1mm,37.11mm,47.1mm,38.04mm,47.35mm,T,195,R0805
370
-R229,R0805,37.76mm,42.61mm,37.76mm,42.61mm,38.73mm,42.61mm,T,180,R0805
371
-R230,R0805,37.11mm,37.79mm,37.11mm,37.79mm,38.04mm,37.54mm,T,165,R0805
372
-R231,R0805,35.29mm,33.63mm,35.29mm,33.63mm,36.13mm,33.15mm,T,150,R0805
373
-R232,R0805,32.67mm,30.23mm,32.67mm,30.23mm,33.35mm,29.55mm,T,135,R0805
374
-R233,R0805,15.88mm,59.16mm,15.88mm,59.16mm,15.63mm,60.09mm,T,285,R0805
375
-R234,R0805,11.86mm,57.43mm,11.86mm,57.43mm,11.38mm,58.27mm,T,300,R0805
376
-R235,R0805,8.33mm,54.67mm,8.33mm,54.67mm,7.65mm,55.35mm,T,315,R0805
377
-R236,R0805,5.64mm,51.31mm,5.64mm,51.31mm,4.8mm,51.79mm,T,330,R0805
378
-R237,R0805,3.86mm,47.12mm,3.86mm,47.12mm,2.93mm,47.37mm,T,345,R0805
379
-R238,R0805,3.18mm,42.51mm,3.18mm,42.51mm,2.21mm,42.51mm,T,0,R0805
380
-R239,R0805,3.78mm,37.81mm,3.78mm,37.81mm,2.85mm,37.56mm,T,15,R0805
381
-R240,R0805,5.63mm,33.72mm,5.63mm,33.72mm,4.79mm,33.24mm,T,30,R0805
382
-R241,R0805,8.4mm,30.21mm,8.4mm,30.21mm,7.72mm,29.53mm,T,45,R0805
383
-R242,R0805,11.89mm,27.48mm,11.89mm,27.48mm,11.41mm,26.64mm,T,60,R0805
384
-U1,LQFP100_N,74.5mm,32mm,74.5mm,32mm,66.95mm,38mm,T,0,STM32F103VCT6
385
-U2,SO-16,56.21mm,44.63mm,53.06mm,44.71mm,53.41mm,49.08mm,T,0,DS3231
386
-U3,SOT-23_L2.9-W1.3-P1.90-LS2.4-BR,80.2mm,48.19mm,80.2mm,48.19mm,81.35mm,47.24mm,T,0,SOT-23_L2.9-W1.3-P1.90-LS2.4-BR
387
-U6,SO-16,56.21mm,55.9mm,53.06mm,55.98mm,53.41mm,60.35mm,T,0,DS3231
388
-U7,W25X16,65.5mm,58.5mm,65.5mm,58.5mm,61.92mm,60.41mm,T,0,W25Q64
389
-U14,SOIC8_N,74.5mm,58.5mm,74.5mm,58.5mm,72.1mm,60.41mm,T,0,AT24C02
390
-U15,W25X16,65.5mm,52mm,65.5mm,52mm,61.92mm,53.9mm,T,0,W25Q64
391
-U16,W25X16,65.5mm,45.5mm,65.5mm,45.5mm,61.92mm,47.41mm,T,0,W25Q64
392
-U17,LQFP64_N,58.5mm,30mm,58.5mm,30mm,52.95mm,33.75mm,T,0,STM32F103R8T6
393
-U18,LQFP48_N,46mm,28.5mm,46mm,28.5mm,41.95mm,31.25mm,T,0,STM32F103C8T6
394
-U20,SOIC8_N,74.5mm,52.5mm,74.5mm,52.5mm,72.1mm,54.41mm,T,0,AT24C02
395
-U21,SOIC8_N,74.5mm,46mm,74.5mm,46mm,72.1mm,47.9mm,T,0,AT24C02
396
-U22,SOT-23_L2.9-W1.3-P1.90-LS2.4-BR,84mm,48.19mm,84mm,48.19mm,84.95mm,49.34mm,T,90,SOT-23_L2.9-W1.3-P1.90-LS2.4-BR
397
-U23,SOT-23_L2.9-W1.3-P1.90-LS2.4-BR,87.8mm,48.19mm,87.8mm,48.19mm,86.65mm,49.14mm,T,180,SOT-23_L2.9-W1.3-P1.90-LS2.4-BR
398
-U24,SOT-23_L2.9-W1.3-P1.90-LS2.4-BR,91.4mm,48.19mm,91.4mm,48.19mm,90.45mm,47.04mm,T,270,SOT-23_L2.9-W1.3-P1.90-LS2.4-BR
399
-U25,SOT-23_L2.9-W1.3-P1.90-LS2.4-BR,95.34mm,48.52mm,95mm,48.19mm,96.48mm,48.33mm,T,45,SOT-23_L2.9-W1.3-P1.90-LS2.4-BR
400
-U26,SOT-23_L2.9-W1.3-P1.90-LS2.4-BR,99.46mm,48.2mm,99.8mm,48.54mm,98.32mm,48.39mm,T,225,SOT-23_L2.9-W1.3-P1.90-LS2.4-BR
fab-PCBA-dat/fab-PCBA-dat.md
... ...
@@ -1,63 +0,0 @@
1
-
2
-# PCBA-dat
3
-
4
-
5
-- [[PCB-soldering-dat]] - [[desoldering-dat]]
6
-
7
-- [[spot-welding-dat]]
8
-
9
-- [[solder-paste-dat]] - [[soldering-tools-dat]]
10
-
11
-- [[PCB-dat]]
12
-
13
-
14
-
15
-
16
-
17
-- [[PNP-machine-dat]] - [[reflow-machine-dat]]
18
-
19
-- [[PCB-cleaner-dat]]
20
-
21
-
22
-
23
-## soldering under microscope
24
-
25
-![](2025-09-18-18-56-08.png)
26
-
27
-## PCBA
28
-
29
-- include extra assembly, files
30
-
31
-![](2024-07-31-17-26-21.png)
32
-
33
-
34
-## PCBA Design
35
-
36
-- [[PCB-dat]]
37
-
38
-- [[penalization-dat]] - [[EDA-dat]]
39
-
40
-
41
-# PCB-make-dat
42
-
43
-- [[mark-point-dat]] - [[export-coordinate-dat]]
44
-
45
-## make machine
46
-
47
-[[machine-dat]] - [[pnp-machine-dat]]
48
-
49
-
50
-
51
-## PCB protection service
52
-
53
-
54
-- for this module, consider add - Adhesive Solutions on PCBs - [[PCB-Adhesive-dat]]
55
-- or layered plastic case [[layered-case-dat]]
56
-- more simple soltuion - [[PMP1037-dat]]
57
-
58
-## ref
59
-
60
-- [[fab-dat]]
61
-
62
-- [[fab-PCBA]]
63
-
fab-PCBA-dat/fab-Stencil-DAT/2025-08-19-17-53-38.png
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fab-PCBA-dat/fab-Stencil-DAT/2025-09-01-17-56-12.png
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fab-PCBA-dat/fab-Stencil-DAT/2025-09-01-17-57-01.png
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fab-PCBA-dat/fab-Stencil-DAT/2025-09-01-17-57-49.png
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fab-PCBA-dat/fab-Stencil-DAT/2025-09-01-20-40-00.png
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fab-PCBA-dat/fab-Stencil-DAT/2025-09-01-20-40-26.png
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fab-PCBA-dat/fab-Stencil-DAT/2025-09-01-20-40-37.png
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fab-PCBA-dat/fab-Stencil-DAT/2025-09-03-14-15-01.png
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fab-PCBA-dat/fab-Stencil-DAT/2025-09-03-14-15-14.png
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fab-PCBA-dat/fab-Stencil-DAT/2025-09-03-14-15-24.png
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fab-PCBA-dat/fab-Stencil-DAT/2025-09-10-13-46-30.png
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fab-PCBA-dat/fab-Stencil-DAT/2025-09-10-13-46-56.png
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fab-PCBA-dat/fab-Stencil-DAT/2025-09-10-13-47-22.png
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fab-PCBA-dat/fab-Stencil-DAT/fab-stencil-dat.md
... ...
@@ -1,120 +0,0 @@
1
-
2
-# fab-stencil-dat
3
-
4
-- [[fab-PCBA-dat]]
5
-
6
-
7
-## common size frameless
8
-
9
-- 10 x 10 cm
10
-- 15 x 15 cm
11
-- 20 x 20 cm
12
-
13
-other un-common size frameless
14
-
15
-- 10 x 15 cm
16
-- 15 x 20 cm
17
-
18
-
19
-### all size framed
20
-
21
-- 30*40cm（有框）
22
-- 37*47CM（有框）
23
-- 42*52CM（有框）
24
-- 45*55CM（有框）
25
-- 55*65CM（有框）
26
-- 73.6*73.6CM（有框）
27
-
28
-
29
-
30
-25 X 30 CM
31
-30 X 40 CM
32
-37 X 47 CM
33
-42 X 52 CM
34
-45 x 55 CM
35
-40 x 60 CM
36
-40 x 70 CM
37
-40 x 80 CM
38
-58 X 58 CM
39
-55 x 65 CM
40
-
41
-
42
-
43
-| no. | area | usable | price | weight |
44
-| --- | ------------------- | -------- | ------- | ------ |
45
-| 1 | 37 x 47 | 19 x 29 | 71 RMB | 1.5KG |
46
-| 2 | 30 x 40 | 14 x 24 | 68 RMB | 1KG |
47
-| 3 | 42 x 52 | 24 x 34 | 89 RMB | 1.8KG |
48
-| 4 | 45 x 55 | 27 x 37 | 113 RMB | 2KG |
49
-| 5 | 58.4 x 58.4 | 38 x 38 | 137 RMB | 3.2KG |
50
-| 6 | 55 x 65 | 34 x 44 | 147 RMB | 3.5KG |
51
-| 7 | 73.6 x 73.6 | 50 x 50 | 187 RMB | 5KG |
52
-| 8 | 28 x 38 (frameless) | 19 x 29 | 55 RMB | 0.8KG |
53
-| 9 | 40 x 60 | 22 x 40 | 110 RMB | 2.5KG |
54
-| 10 | 40 x 80 | 22 x 60 | 125 RMB | 3.5KG |
55
-| 11 | 40 x 100 | 22 x 76 | 141 RMB | 4KG |
56
-| 12 | 40 x 120 | 22 x 100 | 165 RMB | 6KG |
57
-
58
-
59
-## Features
60
-
61
-- thickness 0.1 mm
62
-- "cutting" precision 0.005 mm
63
-- or 0.01 mm
64
-- "machine" bias 0.05 mm
65
-
66
-
67
-## stencil printer
68
-
69
-### table printer
70
-
71
-![](2025-09-01-17-56-12.png)
72
-
73
-![](2025-09-03-14-15-01.png)
74
-
75
-![](2025-09-03-14-15-14.png)
76
-
77
-![](2025-09-03-14-15-24.png)
78
-
79
-
80
-### screwed printer
81
-
82
-![](2025-09-01-17-57-01.png)
83
-
84
-
85
-
86
-
87
-### 3D printed holder
88
-
89
-![](2025-08-19-17-53-38.png)
90
-
91
-
92
-![](2025-09-01-20-40-00.png)
93
-
94
-![](2025-09-01-20-40-26.png)
95
-
96
-![](2025-09-01-20-40-37.png)
97
-
98
-![](2025-09-10-13-46-30.png)
99
-
100
-
101
-
102
-double side printer for - [[NGS1141-dat]]
103
-
104
-![](2025-09-10-13-47-22.png)
105
-
106
-![](2025-09-10-13-46-56.png)
107
-
108
-
109
-### other ideas
110
-
111
-cruved printer
112
-
113
-![](2025-09-01-17-57-49.png)
114
-
115
-
116
-
117
-
118
-## ref
119
-
120
-- [[fab-stencil]] - [[fab-stencil-print]]
... ...
\ No newline at end of file
fab-PCBA-dat/mark-point-dat/2025-04-01-16-27-50.png
... ...
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fab-PCBA-dat/mark-point-dat/mark-point-dat.md
... ...
@@ -1,22 +0,0 @@
1
-# mark-point-dat
2
-
3
-## Why
4
-
5
-Mark points, also known as fiducial markers, provide common measurable points for all steps in the assembly process, ensuring that each device used for assembly can accurately locate the circuit pattern. Therefore, mark points are crucial for SMT production.
6
-
7
-The PCB must have a pair of Mark points on the diagonal of the board's long side for overall board positioning.
8
-
9
-Chips with an integrated circuit pin center distance of less than 0.65mm on the board need a pair of Mark points on the diagonal of the integrated circuit's long side for chip positioning.
10
-
11
-If both sides of the PCB have surface mount components, Mark points should be added to both sides according to this rule.
12
-
13
-## Mark Shape
14
-
15
-![](2025-04-01-16-27-50.png)
16
-
17
-- **Shape**: It is recommended that the Mark point be marked as a solid circle with a diameter of D=1.0mm;
18
-- **A complete MAR point consists of**: a marking point (or feature point) and an empty area.
19
-- **Position**: Mark points are located diagonally opposite each other on a single board or panel and are as far apart as possible; it is best to distribute them at the longest diagonal position (as shown in the MAR point position diagram).
20
-- **Quantity requirements**: Each PCB must have at least two MAR points that meet the design requirements and can be recognized by the machine.
21
-- When panelizing, the relative position of the MAR points on each single board must be the same. The position of the MAR point on any single board in the panel cannot be moved for any reason.
22
-- The distance from the MAR point (edge of the clear area) to the PC edge must be > 5.0mm (minimum spacing requirement for machine clamping PC) (as shown in the MAR point position diagram).
... ...
\ No newline at end of file
fab-dat/fab-PCB-dat/PCB-format-dat/2024-07-31-17-27-05.png
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fab-dat/fab-PCB-dat/PCB-format-dat/PCB-format-dat.md
... ...
@@ -0,0 +1,11 @@
1
+
2
+# PCB-format-dat
3
+
4
+## Common gerber files for (in a .zip)
5
+
6
+![](2024-07-31-17-27-05.png)
7
+
8
+
9
+
10
+
11
+- [[PCB-format]]
... ...
\ No newline at end of file
fab-dat/fab-PCB-dat/PCB-output-common-error-dat/35-10-14-18-07-2023.png
... ...
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fab-dat/fab-PCB-dat/PCB-output-common-error-dat/PCB-output-common-error-dat.md
... ...
@@ -0,0 +1,11 @@
1
+
2
+# PCB common error dat
3
+
4
+- [[PCB-format-dat]]
5
+
6
+
7
+### missing layer for production: no stop mask
8
+
9
+![](35-10-14-18-07-2023.png)
10
+
11
+
fab-dat/fab-PCB-dat/PCB-penalization-dat/56-08-14-18-07-2023.png
... ...
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fab-dat/fab-PCB-dat/PCB-penalization-dat/PCB-penalization-dat.md
... ...
@@ -0,0 +1,35 @@
1
+# Penalization
2
+
3
+
4
+
5
+## methods
6
+
7
+
8
+
9
+#### Castellated holes
10
+
11
+Castellated holes, please make sure your board are designed correctly: Place holes, add V-cuts, etc
12
+
13
+![](56-08-14-18-07-2023.png)
14
+
15
+
16
+
17
+# penalization-dat
18
+
19
+- [[many-penalization-examples-dat]]
20
+
21
+
22
+## ref
23
+
24
+- [[stamp-holes-dat]]
25
+
26
+- [[拼板]]
27
+
28
+
29
+
30
+
31
+
32
+## obseleted
33
+
34
+* [http://dl.electrodragon.com/k/index.php?share/file&user=1&sid=wsIZnGKW 1. Eagle penalize and export gerber file]
35
+* [http://dl.electrodragon.com/k/index.php?share/file&user=1&sid=eKTRh7b3 2. detailed panelized tutorial]
fab-dat/fab-PCB-dat/PCB-penalization-dat/many-penalization-examples-dat/2025-05-16-16-55-09.png
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fab-dat/fab-PCB-dat/PCB-penalization-dat/many-penalization-examples-dat/2025-05-16-16-55-21.png
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fab-dat/fab-PCB-dat/PCB-penalization-dat/many-penalization-examples-dat/2025-05-16-16-55-31.png
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fab-dat/fab-PCB-dat/PCB-penalization-dat/many-penalization-examples-dat/2025-05-16-16-55-39.png
... ...
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fab-dat/fab-PCB-dat/PCB-penalization-dat/many-penalization-examples-dat/2025-05-16-16-56-27.png
... ...
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fab-dat/fab-PCB-dat/PCB-penalization-dat/many-penalization-examples-dat/many-penalization-examples-dat.md
... ...
@@ -0,0 +1,27 @@
1
+
2
+# many-penalization-examples-dat
3
+
4
+## eg1. - [[OPM1175-dat]]
5
+
6
+- [[OPM1175-dat]]
7
+
8
+![](2025-05-16-16-55-09.png)
9
+
10
+![](2025-05-16-16-55-21.png)
11
+
12
+![](2025-05-16-16-55-31.png)
13
+
14
+![](2025-05-16-16-55-39.png)
15
+
16
+PCB Grooving gap = 1mm, drill hole == 0.3mm
17
+
18
+![](2025-05-16-16-56-27.png)
19
+
20
+
21
+## eg2. -
22
+
23
+
24
+
25
+## ref
26
+
27
+- [[fab-dat]]
... ...
\ No newline at end of file
fab-dat/fab-PCB-dat/PCB-standards-dat/PCB-standards-dat.md
... ...
@@ -0,0 +1,95 @@
1
+
2
+# PCB-standards-dat
3
+
4
+- 8 mil = 0.2 mm
5
+- 10 mil = 0.25 mm (common used)
6
+- 12 mil = 0.3048 mm
7
+- 14 mil = 0.3556 mm
8
+
9
+| category | Standards | 0.2 mm | 10 mil | Note. CN |
10
+| --------- | ---------------------- | -------------- | ------ | -------- |
11
+| clearance | Wire -> Wire, Pad, Via | 0.2 mm | | |
12
+| clearance | Wire -> edge | 0.2 mm | | |
13
+| Size | Signal Width | 0.2 mm | | |
14
+| Size | Minimum Drill | 0.25 mm | | |
15
+| Miscs. | roundness | 0.15 mm @ 100% | | |
16
+| Miscs. | Mask | 0.1mm @ 100% | | |
17
+| Misc. | Min. Diameter | | | |
18
+| Misc. | Annular Ring | | | |
19
+
20
+
21
+
22
+
23
+
24
+### Other Manufacturing Limits
25
+
26
+| Type | Specs | Note |
27
+| -------------------------------- | -------------------------------------- | ------------------------------------ |
28
+| PCB Type | FR-4 from KB company | - |
29
+| Maximum size | 1200mm X1200mm | more than 550mm prices will increase |
30
+| Dimensions accuracy of board | ± 0.2mm | - |
31
+| Thickness range | 0.40~3mm | - |
32
+| Thickness tolerance | ±10% | - |
33
+| Dielectric thickness | 0.075 - 5.00mm | - |
34
+| Copper thickness | 17um - 100um | default 1OZ 35um, 0.035mm |
35
+| Drilling Hole | 0.3mm - 6.30mm | - |
36
+| Drilling Hole Tolerances | 0.08mm | - |
37
+| Drilling Hole position tolerance | 0.09mm | - |
38
+| Pour hypotenuse | 30~60 ° | - |
39
+| Color | red, blue, green, white, yellow, black | default green\|- |
40
+| Soldering Pads Plating | HASL, ROSH (lead-free), ENIG | |
41
+
42
+
43
+
44
+
45
+
46
+
47
+## Manufacturing capability
48
+Please adapte this to your own "DRC(Design Rule Check)" tool, to make sure your board reach the manufacturing limits.<br />
49
+
50
+### Common-Used Design Ruled DRC
51
+
52
+| Name | Min. inch (mm) | Max. | Eagle CAD Default |
53
+| ----------------------------------- | ------------------- | ------------------ | ----------------- |
54
+| Trace Width/Spacing | 6/6 mils (0.15 mm) | - | 10/8 mils |
55
+| Via/Hole Spacing | 6 mils (0.15 mm) | - | 8 mils |
56
+| Drilling hole (vias) | 10 mils (0.25 mm) * | 250 mils (6.35 mm) | Sizes 24 mils |
57
+| Min. stop mask | 4 mils (0.1 mm) | - | Masks 4 mils |
58
+| Min. copper/trace to ground spacing | 8 mils (0.2 mm) | - | 40 mils |
59
+
60
+
61
+### Note
62
+* Minimum milling width of grooves is 0.8mm
63
+* A lot numbers of vias may cost extra
64
+* Dimension: Any irregular shape should be treated as a rectangular, with maximum size.
65
+* Board test:  fully tested by fly probes.
66
+
67
+#### Half-Hole/Impedance
68
+- Half-Hole + $20, if you need this please contact first or write note in order.
69
+- Impedance + $60
70
+
71
+### What do not support
72
+* Four layers boards
73
+* Blind holes (not through holes).
74
+
75
+
76
+
77
+
78
+### Extra PCB Technics
79
+
80
+| Type | Description | Category |
81
+| ---------------------- | ------------------------------------------------------------------------------------------------------------------------------------------- | ---------------------------- |
82
+| Lead free ROHS | free for samples, extra cost for batch production | Soldering Pads Plate Technic |
83
+| ENIG | Gold immersion on pads, better look, better soldering, etc | Soldering Pads Plate Technic |
84
+| Faster PCB in 30 Hours | PCB Manufacturing will be finished in one and half day, not including shipping and handing time. Cost is 42 USD. Can not with ENIG service. | Express PCB |
85
+| Faster PCB in 53 Hours | PCB Manufacturing will be finished in two and half day, not including shipping and handing time. Cost is 21 USD. | Express PCB |
86
+| 2oz copper thickness | Get better heat dissipation for your board, example like A4988 board. | - |
87
+| Board thickness | Free from 0.6 till 1.6 mm, extra cost need for 0.4 and 2.0 mm thickness. (available thickness 0.4 0.6 0.8 1.0 1.2 1.6 2.0) | - |
88
+
89
+
90
+
91
+
92
+
93
+## ref
94
+
95
+- [[kicad-dat]]
... ...
\ No newline at end of file
fab-dat/fab-PCB-dat/fab-PCB-dat.md
... ...
@@ -0,0 +1,9 @@
1
+
2
+# fab-PCB-dat
3
+
4
+- [[PCB-format-dat]] - [[PCB-output-common-error-dat]] - [[PCB-penalization-dat]] - [[PCB-standards-dat]]
5
+
6
+
7
+## ref
8
+
9
+- [[PCB-dat]] - [[fab-dat]]
... ...
\ No newline at end of file
fab-dat/fab-PCBA-dat/2024-07-31-17-26-21.png
... ...
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fab-dat/fab-PCBA-dat/2025-09-18-18-56-08.png
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fab-dat/fab-PCBA-dat/PCB-Adhesive-dat/2024-10-28-18-27-38.png
... ...
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fab-dat/fab-PCBA-dat/PCB-Adhesive-dat/PCB-Adhesive-dat.md
... ...
@@ -0,0 +1,15 @@
1
+
2
+# PCB-Adhesive-dat
3
+
4
+
5
+- waterproof
6
+- moisture-proof
7
+- dust-proof
8
+
9
+
10
+"Three-proofing adhesive" is a type of glue designed to offer waterproof, dustproof, and corrosion-resistant protection. It's commonly used for electronic devices and circuit boards, helping them stay safe and stable in harsh environments.
11
+
12
+
13
+
14
+
15
+![](2024-10-28-18-27-38.png)
... ...
\ No newline at end of file
fab-dat/fab-PCBA-dat/SMT-Red-Adhesive-dat/SMT-Red-Adhesive-dat.md
... ...
@@ -0,0 +1,20 @@
1
+
2
+# SMT-Red-Adhesive-dat
3
+
4
+## 2. 需要使用红胶的情况
5
+
6
+| 情况 | 原因 / 说明 |
7
+|---------------------------------------------|-------------|
8
+| **重型元件**（如大功率电容、电感、晶体、继电器、连接器） | 这些元件较重，焊膏可能不足以固定，回流焊过程中容易滑动或翻转。 |
9
+| **高元件密度 PCB / 倾斜 PCB** | PCB 在运输或回流炉移动时，元件容易掉落，红胶可固定位置。 |
10
+| **长条型或窄脚元件**（如 SOIC、QFP、LED条） | 元件易在焊接过程中旋转或偏位。 |
11
+| **双面贴片** | 贴上底层元件后，安装顶层元件时，红胶可防止底层元件移动。 |
12
+| **精密元件定位**（微小元件，微型连接器） | 需要确保回流前位置完全准确，红胶起辅助固定作用。 |
13
+| **手工贴片 / 小批量生产** | 焊膏不足或操作不稳定时，红胶提供临时固定，避免元件掉落。 |
14
+
15
+---
16
+
17
+## 3. 总结
18
+- 红胶 **主要是辅助固定**，不是必须品。
19
+- 对于轻小元件、自动化 SMT 工艺、焊膏充足的情况，可以省略。
20
+- 对于 **重型、长条、易翻转、双面贴装、手工贴片**，使用红胶更可靠。
... ...
\ No newline at end of file
fab-dat/fab-PCBA-dat/SMT-Reflow-Soldering-dat/SMT-Reflow-Soldering-dat.md
... ...
@@ -0,0 +1,38 @@
1
+
2
+# SMT-Reflow-Soldering-dat
3
+
4
+- [[pnp-machine-dat]]
5
+
6
+## Causes of Solder Splashes / Solder Balls After Reflow Soldering
7
+
8
+### 1. Solder Paste Issues
9
+- **Poor quality solder paste**: uneven particle size or wrong metal content.
10
+- **Expired or improperly stored paste**: absorbs moisture, leading to solder spatter.
11
+- **Excessive solder paste thickness**: too much solder causes overflow and splashes.
12
+
13
+### 2. PCB and Component Cleanliness
14
+- **Contaminated PCB surface**: dust, oil, or oxidation reduces flux activity.
15
+- **Oxidized component leads or pads**: poor wetting leads to solder residues.
16
+
17
+### 3. Reflow Process Parameters
18
+- **Ramp-up too fast**: flux or moisture evaporates explosively, causing solder balls.
19
+- **Insufficient preheat zone**: solvents not fully evaporated, bursting in reflow zone.
20
+- **Peak temperature too high / soak too long**: excessive solder fluidity, splashes out.
21
+
22
+### 4. Printing and Placement Process
23
+- **Stencil design issues**: oversized or wrong-shaped apertures release too much solder.
24
+- **Uneven printing**: paste smearing, stringing, or overflow.
25
+- **Component misplacement**: misaligned parts squeeze solder during reflow.
26
+
27
+---
28
+
29
+### ✅ Solutions
30
+1. Use high-quality solder paste, store under low temperature and dry conditions.
31
+2. Optimize stencil aperture design and control paste thickness.
32
+3. Adjust reflow oven profile:
33
+ - Sufficient preheat for solvent/moisture removal.
34
+ - Avoid temperature overshoot in peak zone.
35
+4. Keep PCB and components clean, reduce oxidation.
36
+5. Check placement machine accuracy to avoid component shift.
37
+
38
+
fab-dat/fab-PCBA-dat/export-coordinate-dat/2025-04-01-16-23-10.png
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fab-dat/fab-PCBA-dat/export-coordinate-dat/2025-04-01-16-24-25.png
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fab-dat/fab-PCBA-dat/export-coordinate-dat/2025-04-01-16-24-34.png
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fab-dat/fab-PCBA-dat/export-coordinate-dat/2025-04-01-16-25-03.png
... ...
Binary files /dev/null and b/fab-dat/fab-PCBA-dat/export-coordinate-dat/2025-04-01-16-25-03.png differ
fab-dat/fab-PCBA-dat/export-coordinate-dat/empty.csv
... ...
@@ -0,0 +1,2 @@
1
+Designator,Footprint,Mid X,Mid Y,Ref X,Ref Y,Pad X,Pad Y,Layer,Rotation,Comment
2
+C1,R0201,14.4mm,46.2mm,14.4mm,46.2mm,14.06mm,46.4mm,T,330,Comment
fab-dat/fab-PCBA-dat/export-coordinate-dat/export-coordinate-dat.md
... ...
@@ -0,0 +1,102 @@
1
+
2
+# export-coordinate-dat
3
+
4
+- standard coordinate file == [[standard-1.csv]]
5
+
6
+
7
+
8
+## Preparation == CSV coordinate file
9
+
10
+1. The software's default unit is millimeters (mm), so your EDA drawing board software should also be set to millimeters, not mils.
11
+2. For component drawing packages, try to place the center point at the geometric center rather than at PIN1.
12
+3. The exported CSV file must contain:
13
+
14
+ - Designator,
15
+ - Footprint,
16
+ - Mid X,
17
+ - Mid Y,
18
+ - Ref X,
19
+ - Ref Y,
20
+ - Layer,
21
+ - Rotation,
22
+ - Comment or "Designator,
23
+ - Footprint,
24
+ - X,
25
+ - Y,
26
+ - Layer,
27
+ - Rotation,
28
+ - Comment
29
+
30
+### CSV file header like
31
+
32
+shoud be like this:
33
+
34
+ Designator,Footprint,Mid X,Mid Y,Ref X,Ref Y,Pad X,Pad Y,Layer,Rotation,Comment
35
+
36
+and data line like
37
+
38
+ C1,R0201,14.4mm,46.2mm,14.4mm,46.2mm,14.06mm,46.4mm,T,330,Comment
39
+
40
+
41
+### PCB Coordinate File Terms
42
+
43
+1. **Mid x y**
44
+
45
+This refers to the "midpoint" coordinates of a component or feature on the PCB. It typically marks the central location of the component, where the component is positioned relative to others in the layout.
46
+
47
+- **x** and **y** values specify the exact location on the board.
48
+
49
+1. **Ref x y**
50
+
51
+This stands for the "reference" coordinates of a component, marking its reference point (often pin 1 of a component, for example) on the PCB.
52
+
53
+- It's used to define the component's placement or to reference the component for design or testing purposes.
54
+
55
+1. **Pad x y**
56
+
57
+A "pad" refers to the physical area on the PCB where components (like resistors, capacitors, or ICs) are soldered.
58
+
59
+- **Pad x y** coordinates specify the location of a pad on the board, often corresponding to the component's footprint.
60
+- These coordinates are essential for defining the connections between components via soldering pads.
61
+
62
+
63
+## PCB Drawing Board Origin Mark Point
64
+
65
+You must set a PCB origin position and understand where that origin is located on the PCB. We will use this in the next step when setting the PCB origin position.
66
+
67
+Generally, it is the intersection of two white lines.
68
+
69
+![](2025-04-01-16-23-10.png)
70
+
71
+
72
+## export methods for eagleCAD
73
+
74
+To export component coordinates from Eagle CAD for pick-and-place assembly, go to File > Export > Mount SMD, which will generate two files:
75
+
76
+one for the top side (.mnt) and one for the bottom side (.mnb).
77
+
78
+
79
+## export methods for kicad (??)
80
+
81
+## export methods for allegro (NA)
82
+
83
+## export methods for altium designer
84
+
85
+- [[altium-design-dat]]
86
+
87
+the following solid-red mark is must-pick
88
+
89
+![](2025-04-01-16-24-25.png)
90
+
91
+![](2025-04-01-16-24-34.png)
92
+
93
+
94
+## export methods for LC EDA
95
+
96
+![](2025-04-01-16-25-03.png)
97
+
98
+
99
+
100
+## ref
101
+
102
+- [[PCB-dat]]
... ...
\ No newline at end of file
fab-dat/fab-PCBA-dat/export-coordinate-dat/standard-1.csv
... ...
@@ -0,0 +1,400 @@
1
+Designator,Footprint,Mid X,Mid Y,Ref X,Ref Y,Pad X,Pad Y,Layer,Rotation,Comment
2
+C1_1_1,R0201,14.4mm,46.2mm,14.4mm,46.2mm,14.06mm,46.4mm,T,330,Comment
3
+C1_2_1,R0201,13.61mm,44.5mm,13.61mm,44.5mm,13.23mm,44.61mm,T,345,Comment
4
+C1_3_1,R0201,15.52mm,47.58mm,15.52mm,47.58mm,15.23mm,47.87mm,T,315,Comment
5
+C1_4_1,R0201,18.5mm,49.39mm,18.5mm,49.39mm,18.39mm,49.77mm,T,285,Comment
6
+C1_5_1,R0201,27.41mm,44.3mm,27.41mm,44.3mm,27.03mm,44.19mm,T,15,Comment
7
+C1_6_1,R0201,22.4mm,35.6mm,22.4mm,35.6mm,22.5mm,35.21mm,T,105,Comment
8
+C1_7_1,R0201,13.6mm,40.6mm,13.6mm,40.6mm,13.99mm,40.7mm,T,195,Comment
9
+C1_8_1,R0201,15.5mm,37.4mm,15.5mm,37.4mm,15.22mm,37.12mm,T,45,Comment
10
+C1_9_1,R0201,25.4mm,37.3mm,25.4mm,37.3mm,25.68mm,37.02mm,T,135,Comment
11
+C1_10_1,R0201,25.62mm,47.52mm,25.62mm,47.52mm,25.9mm,47.8mm,T,225,Comment
12
+C1_11_1,R0201,18.7mm,35.5mm,18.7mm,35.5mm,18.6mm,35.11mm,T,75,Comment
13
+C1_12_1,R0201,27.4mm,40.5mm,27.4mm,40.5mm,27.79mm,40.4mm,T,165,Comment
14
+C1_13_1,R0201,22.4mm,49.41mm,22.4mm,49.41mm,22.5mm,49.8mm,T,255,Comment
15
+C2_1_1,R0201,26.5mm,38.75mm,26.5mm,38.75mm,26.85mm,38.55mm,T,150,Comment
16
+C3_1_1,R0201,24.2mm,48.65mm,24.2mm,48.65mm,24.4mm,49mm,T,240,Comment
17
+C4_1_1,R0201,17mm,36.25mm,17mm,36.25mm,16.8mm,35.9mm,T,60,Comment
18
+C5_1_1,R0201,14.35mm,38.9mm,14.35mm,38.9mm,14.01mm,38.7mm,T,30,Comment
19
+C6_1_1,R0201,16.9mm,48.75mm,16.9mm,48.75mm,16.7mm,49.09mm,T,300,Comment
20
+C7_1_1,R0201,26.75mm,46mm,26.75mm,46mm,27.1mm,46.2mm,T,210,Comment
21
+C8_1_1,R0201,24mm,36.25mm,24mm,36.25mm,24.2mm,35.9mm,T,120,Comment
22
+C9_1_1,R0201,27.7mm,42.6mm,27.7mm,42.6mm,28.1mm,42.6mm,T,180,Comment
23
+C10_1_1,R0201,20.4mm,49.7mm,20.4mm,49.7mm,20.4mm,50.1mm,T,270,Comment
24
+C11_1_1,R0201,13.3mm,42.5mm,13.3mm,42.5mm,12.9mm,42.5mm,T,0,Comment
25
+C11_2,R0201,19.8mm,21.3mm,19.8mm,21.3mm,19.4mm,21.3mm,T,0,Comment
26
+C11_2_1,R0201,21.9mm,21.3mm,21.9mm,21.3mm,21.5mm,21.3mm,T,0,Comment
27
+C11_2_1_1,R0201,42.9mm,21.3mm,42.9mm,21.3mm,42.5mm,21.3mm,T,0,Comment
28
+C11_2_1_2,R0201,63.9mm,21.3mm,63.9mm,21.3mm,63.5mm,21.3mm,T,0,Comment
29
+C11_2_2,R0201,40.8mm,21.3mm,40.8mm,21.3mm,40.4mm,21.3mm,T,0,Comment
30
+C11_2_3,R0201,61.8mm,21.3mm,61.8mm,21.3mm,61.4mm,21.3mm,T,0,Comment
31
+C11_3,R0201,19.8mm,19.97mm,19.8mm,19.97mm,19.4mm,19.97mm,T,0,Comment
32
+C11_3_1,R0201,21.9mm,19.97mm,21.9mm,19.97mm,21.5mm,19.97mm,T,0,Comment
33
+C11_3_1_1,R0201,42.9mm,19.97mm,42.9mm,19.97mm,42.5mm,19.97mm,T,0,Comment
34
+C11_3_1_2,R0201,63.9mm,19.97mm,63.9mm,19.97mm,63.5mm,19.97mm,T,0,Comment
35
+C11_3_2,R0201,40.8mm,19.97mm,40.8mm,19.97mm,40.4mm,19.97mm,T,0,Comment
36
+C11_3_3,R0201,61.8mm,19.97mm,61.8mm,19.97mm,61.4mm,19.97mm,T,0,Comment
37
+C11_4,R0201,19.8mm,18.64mm,19.8mm,18.64mm,19.4mm,18.64mm,T,0,Comment
38
+C11_4_1,R0201,21.9mm,18.64mm,21.9mm,18.64mm,21.5mm,18.64mm,T,0,Comment
39
+C11_4_1_1,R0201,42.9mm,18.64mm,42.9mm,18.64mm,42.5mm,18.64mm,T,0,Comment
40
+C11_4_1_2,R0201,63.9mm,18.64mm,63.9mm,18.64mm,63.5mm,18.64mm,T,0,Comment
41
+C11_4_2,R0201,40.8mm,18.64mm,40.8mm,18.64mm,40.4mm,18.64mm,T,0,Comment
42
+C11_4_3,R0201,61.8mm,18.64mm,61.8mm,18.64mm,61.4mm,18.64mm,T,0,Comment
43
+C11_5,R0201,19.8mm,17.31mm,19.8mm,17.31mm,19.4mm,17.31mm,T,0,Comment
44
+C11_5_1,R0201,21.9mm,17.31mm,21.9mm,17.31mm,21.5mm,17.31mm,T,0,Comment
45
+C11_5_1_1,R0201,42.9mm,17.31mm,42.9mm,17.31mm,42.5mm,17.31mm,T,0,Comment
46
+C11_5_1_2,R0201,63.9mm,17.31mm,63.9mm,17.31mm,63.5mm,17.31mm,T,0,Comment
47
+C11_5_2,R0201,40.8mm,17.31mm,40.8mm,17.31mm,40.4mm,17.31mm,T,0,Comment
48
+C11_5_3,R0201,61.8mm,17.31mm,61.8mm,17.31mm,61.4mm,17.31mm,T,0,Comment
49
+C11_6,R0201,19.8mm,15.99mm,19.8mm,15.99mm,19.4mm,15.99mm,T,0,Comment
50
+C11_6_1,R0201,21.9mm,15.99mm,21.9mm,15.99mm,21.5mm,15.99mm,T,0,Comment
51
+C11_6_1_1,R0201,42.9mm,15.99mm,42.9mm,15.99mm,42.5mm,15.99mm,T,0,Comment
52
+C11_6_1_2,R0201,63.9mm,15.99mm,63.9mm,15.99mm,63.5mm,15.99mm,T,0,Comment
53
+C11_6_2,R0201,40.8mm,15.99mm,40.8mm,15.99mm,40.4mm,15.99mm,T,0,Comment
54
+C11_6_3,R0201,61.8mm,15.99mm,61.8mm,15.99mm,61.4mm,15.99mm,T,0,Comment
55
+C11_7,R0201,19.8mm,14.66mm,19.8mm,14.66mm,19.4mm,14.66mm,T,0,Comment
56
+C11_7_1,R0201,21.9mm,14.66mm,21.9mm,14.66mm,21.5mm,14.66mm,T,0,Comment
57
+C11_7_1_1,R0201,42.9mm,14.66mm,42.9mm,14.66mm,42.5mm,14.66mm,T,0,Comment
58
+C11_7_1_2,R0201,63.9mm,14.66mm,63.9mm,14.66mm,63.5mm,14.66mm,T,0,Comment
59
+C11_7_2,R0201,40.8mm,14.66mm,40.8mm,14.66mm,40.4mm,14.66mm,T,0,Comment
60
+C11_7_3,R0201,61.8mm,14.66mm,61.8mm,14.66mm,61.4mm,14.66mm,T,0,Comment
61
+C11_8,R0201,19.8mm,13.33mm,19.8mm,13.33mm,19.4mm,13.33mm,T,0,Comment
62
+C11_8_1,R0201,21.9mm,13.33mm,21.9mm,13.33mm,21.5mm,13.33mm,T,0,Comment
63
+C11_8_1_1,R0201,42.9mm,13.33mm,42.9mm,13.33mm,42.5mm,13.33mm,T,0,Comment
64
+C11_8_1_2,R0201,63.9mm,13.33mm,63.9mm,13.33mm,63.5mm,13.33mm,T,0,Comment
65
+C11_8_2,R0201,40.8mm,13.33mm,40.8mm,13.33mm,40.4mm,13.33mm,T,0,Comment
66
+C11_8_3,R0201,61.8mm,13.33mm,61.8mm,13.33mm,61.4mm,13.33mm,T,0,Comment
67
+C11_9,R0201,19.8mm,12mm,19.8mm,12mm,19.4mm,12mm,T,0,Comment
68
+C11_9_1,R0201,21.9mm,12mm,21.9mm,12mm,21.5mm,12mm,T,0,Comment
69
+C11_9_1_1,R0201,42.9mm,12mm,42.9mm,12mm,42.5mm,12mm,T,0,Comment
70
+C11_9_1_2,R0201,63.9mm,12mm,63.9mm,12mm,63.5mm,12mm,T,0,Comment
71
+C11_9_2,R0201,40.8mm,12mm,40.8mm,12mm,40.4mm,12mm,T,0,Comment
72
+C11_9_3,R0201,61.8mm,12mm,61.8mm,12mm,61.4mm,12mm,T,0,Comment
73
+C11_10,R0201,19.8mm,10.67mm,19.8mm,10.67mm,19.4mm,10.67mm,T,0,Comment
74
+C11_10_1,R0201,21.9mm,10.67mm,21.9mm,10.67mm,21.5mm,10.67mm,T,0,Comment
75
+C11_10_1_1,R0201,42.9mm,10.67mm,42.9mm,10.67mm,42.5mm,10.67mm,T,0,Comment
76
+C11_10_1_2,R0201,63.9mm,10.67mm,63.9mm,10.67mm,63.5mm,10.67mm,T,0,Comment
77
+C11_10_2,R0201,40.8mm,10.67mm,40.8mm,10.67mm,40.4mm,10.67mm,T,0,Comment
78
+C11_10_3,R0201,61.8mm,10.67mm,61.8mm,10.67mm,61.4mm,10.67mm,T,0,Comment
79
+C11_11,R0201,19.8mm,9.34mm,19.8mm,9.34mm,19.4mm,9.34mm,T,0,Comment
80
+C11_11_1,R0201,21.9mm,9.34mm,21.9mm,9.34mm,21.5mm,9.34mm,T,0,Comment
81
+C11_11_1_1,R0201,42.9mm,9.34mm,42.9mm,9.34mm,42.5mm,9.34mm,T,0,Comment
82
+C11_11_1_2,R0201,63.9mm,9.34mm,63.9mm,9.34mm,63.5mm,9.34mm,T,0,Comment
83
+C11_11_2,R0201,40.8mm,9.34mm,40.8mm,9.34mm,40.4mm,9.34mm,T,0,Comment
84
+C11_11_3,R0201,61.8mm,9.34mm,61.8mm,9.34mm,61.4mm,9.34mm,T,0,Comment
85
+C11_12,R0201,19.8mm,8.01mm,19.8mm,8.01mm,19.4mm,8.01mm,T,0,Comment
86
+C11_12_1,R0201,21.9mm,8.01mm,21.9mm,8.01mm,21.5mm,8.01mm,T,0,Comment
87
+C11_12_1_1,R0201,42.9mm,8.01mm,42.9mm,8.01mm,42.5mm,8.01mm,T,0,Comment
88
+C11_12_1_2,R0201,63.9mm,8.01mm,63.9mm,8.01mm,63.5mm,8.01mm,T,0,Comment
89
+C11_12_2,R0201,40.8mm,8.01mm,40.8mm,8.01mm,40.4mm,8.01mm,T,0,Comment
90
+C11_12_3,R0201,61.8mm,8.01mm,61.8mm,8.01mm,61.4mm,8.01mm,T,0,Comment
91
+C11_13,R0201,19.8mm,6.69mm,19.8mm,6.69mm,19.4mm,6.69mm,T,0,Comment
92
+C11_13_1,R0201,21.9mm,6.69mm,21.9mm,6.69mm,21.5mm,6.69mm,T,0,Comment
93
+C11_13_1_1,R0201,42.9mm,6.69mm,42.9mm,6.69mm,42.5mm,6.69mm,T,0,Comment
94
+C11_13_1_2,R0201,63.9mm,6.69mm,63.9mm,6.69mm,63.5mm,6.69mm,T,0,Comment
95
+C11_13_2,R0201,40.8mm,6.69mm,40.8mm,6.69mm,40.4mm,6.69mm,T,0,Comment
96
+C11_13_3,R0201,61.8mm,6.69mm,61.8mm,6.69mm,61.4mm,6.69mm,T,0,Comment
97
+C11_14,R0201,19.8mm,5.36mm,19.8mm,5.36mm,19.4mm,5.36mm,T,0,Comment
98
+C11_14_1,R0201,21.9mm,5.36mm,21.9mm,5.36mm,21.5mm,5.36mm,T,0,Comment
99
+C11_14_1_1,R0201,42.9mm,5.36mm,42.9mm,5.36mm,42.5mm,5.36mm,T,0,Comment
100
+C11_14_1_2,R0201,63.9mm,5.36mm,63.9mm,5.36mm,63.5mm,5.36mm,T,0,Comment
101
+C11_14_2,R0201,40.8mm,5.36mm,40.8mm,5.36mm,40.4mm,5.36mm,T,0,Comment
102
+C11_14_3,R0201,61.8mm,5.36mm,61.8mm,5.36mm,61.4mm,5.36mm,T,0,Comment
103
+C11_15,R0201,19.8mm,4.03mm,19.8mm,4.03mm,19.4mm,4.03mm,T,0,Comment
104
+C11_15_1,R0201,21.9mm,4.03mm,21.9mm,4.03mm,21.5mm,4.03mm,T,0,Comment
105
+C11_15_1_1,R0201,42.9mm,4.03mm,42.9mm,4.03mm,42.5mm,4.03mm,T,0,Comment
106
+C11_15_1_2,R0201,63.9mm,4.03mm,63.9mm,4.03mm,63.5mm,4.03mm,T,0,Comment
107
+C11_15_2,R0201,40.8mm,4.03mm,40.8mm,4.03mm,40.4mm,4.03mm,T,0,Comment
108
+C11_15_3,R0201,61.8mm,4.03mm,61.8mm,4.03mm,61.4mm,4.03mm,T,0,Comment
109
+C11_16,R0201,19.8mm,2.7mm,19.8mm,2.7mm,19.4mm,2.7mm,T,0,Comment
110
+C11_16_1,R0201,21.9mm,2.7mm,21.9mm,2.7mm,21.5mm,2.7mm,T,0,Comment
111
+C11_16_1_1,R0201,42.9mm,2.7mm,42.9mm,2.7mm,42.5mm,2.7mm,T,0,Comment
112
+C11_16_1_2,R0201,63.9mm,2.7mm,63.9mm,2.7mm,63.5mm,2.7mm,T,0,Comment
113
+C11_16_2,R0201,40.8mm,2.7mm,40.8mm,2.7mm,40.4mm,2.7mm,T,0,Comment
114
+C11_16_3,R0201,61.8mm,2.7mm,61.8mm,2.7mm,61.4mm,2.7mm,T,0,Comment
115
+C12_1_1,R0201,20.5mm,35.25mm,20.5mm,35.25mm,20.5mm,34.85mm,T,90,Comment
116
+Designator24_1,R0402,10.69mm,42.5mm,11.3mm,42.5mm,11.3mm,42.5mm,T,180,Comment
117
+Designator25_1,R0402,30.29mm,42.6mm,30.9mm,42.6mm,30.9mm,42.6mm,T,180,Comment
118
+Designator26_1,R0402,20.4mm,52.31mm,20.4mm,52.92mm,20.4mm,52.92mm,T,270,Comment
119
+Designator27_1,R0402,20.5mm,32.69mm,20.5mm,33.3mm,20.5mm,33.3mm,T,270,Comment
120
+Designator28,SOP4,36mm,58mm,36mm,58mm,37.38mm,54.83mm,T,135,Comment
121
+Designator28_1,R0402,11.01mm,39.84mm,10.42mm,39.68mm,10.42mm,39.68mm,T,15,Comment
122
+Designator29_1,R0402,12.07mm,37.49mm,11.54mm,37.19mm,11.54mm,37.19mm,T,30,Comment
123
+Designator30,SOT23-6,87.06mm,43.04mm,87.06mm,43.04mm,85.98mm,43.99mm,T,90,Comment
124
+Designator30_1,R0402,13.67mm,35.47mm,13.23mm,35.03mm,13.23mm,35.03mm,T,45,Comment
125
+Designator31_1,R0402,15.69mm,33.97mm,15.39mm,33.44mm,15.39mm,33.44mm,T,60,Comment
126
+Designator32,SOP4,5mm,27mm,5mm,27mm,6.38mm,23.83mm,T,135,Comment
127
+Designator32_1,R0402,18.04mm,33.01mm,17.88mm,32.42mm,17.88mm,32.42mm,T,75,Comment
128
+Designator33,SOP4,36mm,27mm,36mm,27mm,39.17mm,28.38mm,T,225,Comment
129
+Designator33_1,R0402,23.16mm,32.91mm,23.32mm,32.32mm,23.32mm,32.32mm,T,105,Comment
130
+Designator34,SOP4,5mm,58mm,5mm,58mm,8.17mm,59.38mm,T,225,Comment
131
+Designator34_1,R0402,29.89mm,45.06mm,30.48mm,45.22mm,30.48mm,45.22mm,T,195,Comment
132
+Designator35_1,R0402,17.84mm,51.89mm,17.68mm,52.48mm,17.68mm,52.48mm,T,285,Comment
133
+Designator36_1,R0402,25.41mm,33.97mm,25.71mm,33.44mm,25.71mm,33.44mm,T,120,Comment
134
+Designator37,SOT23-6,95.3mm,43.14mm,95.3mm,43.14mm,94.23mm,44.09mm,T,90,Comment
135
+Designator37_1,R0402,29.03mm,47.31mm,29.56mm,47.61mm,29.56mm,47.61mm,T,210,Comment
136
+Designator38_1,R0402,15.59mm,51.03mm,15.29mm,51.56mm,15.29mm,51.56mm,T,300,Comment
137
+Designator39_1,R0402,27.33mm,35.47mm,27.77mm,35.03mm,27.77mm,35.03mm,T,135,Comment
138
+Designator40_1,R0402,27.43mm,49.43mm,27.87mm,49.87mm,27.87mm,49.87mm,T,225,Comment
139
+Designator41_1,R0402,13.57mm,49.43mm,13.13mm,49.87mm,13.13mm,49.87mm,T,315,Comment
140
+Designator42,MSOP10,103.06mm,52.3mm,100.6mm,53.3mm,100.6mm,53.3mm,T,0,Comment
141
+Designator42_1,R0402,28.83mm,37.39mm,29.36mm,37.09mm,29.36mm,37.09mm,T,150,Comment
142
+Designator43,PDFN-8,105.5mm,47.75mm,105.5mm,47.75mm,104.2mm,48.73mm,T,270,Comment
143
+Designator43_1,R0402,25.51mm,50.93mm,25.81mm,51.46mm,25.81mm,51.46mm,T,240,Comment
144
+Designator44,QFN (4X4X0.9) MM,109.3mm,58.9mm,109.5mm,59mm,107.3mm,60.15mm,T,90,Comment
145
+Designator44_1,R0402,12.07mm,47.61mm,11.54mm,47.91mm,11.54mm,47.91mm,T,330,Comment
146
+Designator45_1,R0402,29.89mm,39.84mm,30.48mm,39.68mm,30.48mm,39.68mm,T,165,Comment
147
+Designator46_1,R0402,23.06mm,51.99mm,23.22mm,52.58mm,23.22mm,52.58mm,T,255,Comment
148
+Designator47_1,R0402,11.01mm,45.16mm,10.42mm,45.32mm,10.42mm,45.32mm,T,345,Comment
149
+Designator48,QFN16-3MM,110.03mm,48mm,110mm,48mm,111.58mm,47.25mm,T,180,Comment
150
+Designator50,QFN20,109.5mm,53mm,109.5mm,53mm,109.5mm,53mm,T,0,Comment
151
+Designator51,QFN48 6X6,102.52mm,58.1mm,102.5mm,58.03mm,99.5mm,60.3mm,T,0,Comment
152
+Designator52,QFN48 7X7,94mm,57.5mm,94mm,57.5mm,97.53mm,54.75mm,T,180,Comment
153
+Designator53,QFN64,84mm,56mm,84mm,56mm,84mm,56mm,T,0,Comment
154
+Designator56,SSOP28,46.18mm,39.87mm,46.27mm,39.87mm,50.4mm,43.5mm,T,270,Comment
155
+Designator57,SSOP44K,46.5mm,53mm,46.5mm,53mm,49.95mm,46.17mm,T,180,Comment
156
+R1,R0402,14.65mm,21.24mm,14.65mm,21.24mm,14.22mm,21.24mm,T,0,R0402
157
+R2,R0805,4mm,20.95mm,4mm,20.95mm,3.03mm,20.95mm,T,0,R0805
158
+R3,R0805,4mm,18.74mm,4mm,18.74mm,3.03mm,18.74mm,T,0,R0805
159
+R4,R0805,3.93mm,16.34mm,3.93mm,16.34mm,2.96mm,16.34mm,T,0,R0805
160
+R5,R0805,4mm,14.2mm,4mm,14.2mm,3.03mm,14.2mm,T,0,R0805
161
+R6,R0805,4mm,11.79mm,4mm,11.79mm,3.03mm,11.79mm,T,0,R0805
162
+R7,R0805,3.93mm,9.52mm,3.93mm,9.52mm,2.96mm,9.52mm,T,0,R0805
163
+R8,R0805,4mm,7.25mm,4mm,7.25mm,3.03mm,7.25mm,T,0,R0805
164
+R9,R0805,4mm,4.97mm,4mm,4.97mm,3.03mm,4.97mm,T,0,R0805
165
+R10,R0805,4.01mm,2.93mm,4.01mm,2.93mm,3.04mm,2.93mm,T,0,R0805
166
+R11,R0805,29.15mm,27.59mm,29.15mm,27.59mm,29.63mm,26.75mm,T,120,R0805
167
+R12,R0805,25.12mm,25.87mm,25.12mm,25.87mm,25.37mm,24.94mm,T,105,R0805
168
+R13,R0805,20.41mm,59.74mm,20.41mm,59.74mm,20.41mm,58.77mm,T,90,R0805
169
+R14,R0805,20.48mm,25.19mm,20.48mm,25.19mm,20.48mm,24.22mm,T,90,R0805
170
+R15,R0805,16mm,25.97mm,16mm,25.97mm,15.75mm,25.04mm,T,75,R0805
171
+R34_1,0603',20.5mm,29.3mm,20.5mm,29.3mm,20.5mm,28.45mm,T,90,5K1
172
+R37_1,0603',33.7mm,42.6mm,33.7mm,42.6mm,34.55mm,42.6mm,T,180,5K1
173
+R86_1,0603',7.4mm,42.5mm,7.4mm,42.5mm,8.25mm,42.5mm,T,180,5K1
174
+R87_1,0603',20.4mm,55.5mm,20.4mm,55.5mm,20.4mm,56.35mm,T,270,5K1
175
+R88_1,0603',24.1mm,29.8mm,24.1mm,29.8mm,24.32mm,28.98mm,T,105,5K1
176
+R89_1,0603',27.1mm,31.1mm,27.1mm,31.1mm,27.52mm,30.36mm,T,120,5K1
177
+R90_1,0603',29.8mm,33mm,29.8mm,33mm,30.4mm,32.4mm,T,135,5K1
178
+R91_1,0603',31.8mm,35.7mm,31.8mm,35.7mm,32.54mm,35.28mm,T,150,5K1
179
+R92_1,0603',33.2mm,38.9mm,33.2mm,38.9mm,34.02mm,38.68mm,T,165,5K1
180
+R93_1,0603',24mm,55.2mm,24mm,55.2mm,24.22mm,56.02mm,T,255,5K1
181
+R94_1,0603',7.8mm,46.1mm,7.8mm,46.1mm,6.98mm,46.32mm,T,345,5K1
182
+R95_1,0603',17.1mm,29.8mm,17.1mm,29.8mm,16.88mm,28.98mm,T,75,5K1
183
+R96_1,0603',13.98mm,31.06mm,13.98mm,31.06mm,13.55mm,30.33mm,T,60,5K1
184
+R97_1,0603',9.2mm,49.2mm,9.2mm,49.2mm,8.46mm,49.62mm,T,330,5K1
185
+R98_1,0603',27.1mm,53.8mm,27.1mm,53.8mm,27.52mm,54.54mm,T,240,5K1
186
+R99_1,0603',11.3mm,33.1mm,11.3mm,33.1mm,10.7mm,32.5mm,T,45,5K1
187
+R100_1,0603',11.2mm,51.8mm,11.2mm,51.8mm,10.6mm,52.4mm,T,315,5K1
188
+R101_1,0603',29.8mm,51.8mm,29.8mm,51.8mm,30.4mm,52.4mm,T,225,5K1
189
+R102_1,0603',7.9mm,38.9mm,7.9mm,38.9mm,7.08mm,38.68mm,T,15,5K1
190
+R103_1,0603',33.2mm,46mm,33.2mm,46mm,34.02mm,46.22mm,T,195,5K1
191
+R104_1,0603',17mm,55.1mm,17mm,55.1mm,16.78mm,55.92mm,T,285,5K1
192
+R105_1,0603',13.9mm,53.9mm,13.9mm,53.9mm,13.47mm,54.64mm,T,300,5K1
193
+R106_1,0603',31.9mm,49mm,31.9mm,49mm,32.64mm,49.43mm,T,210,5K1
194
+R107_1,0603',9.2mm,35.8mm,9.2mm,35.8mm,8.46mm,35.38mm,T,30,5K1
195
+R108,0603',11.5mm,2.9mm,11.5mm,2.9mm,12.35mm,2.9mm,T,180,5K1
196
+R108_1,0603',32.5mm,2.9mm,32.5mm,2.9mm,33.35mm,2.9mm,T,180,5K1
197
+R108_1_1,0603',29mm,2.9mm,29mm,2.9mm,29.85mm,2.9mm,T,180,5K1
198
+R108_2,0603',53.5mm,2.9mm,53.5mm,2.9mm,54.35mm,2.9mm,T,180,5K1
199
+R108_2_1,0603',50mm,2.9mm,50mm,2.9mm,50.85mm,2.9mm,T,180,5K1
200
+R108_6,0603',8mm,2.9mm,8mm,2.9mm,8.85mm,2.9mm,T,180,5K1
201
+R109,0603',11.5mm,4.71mm,11.5mm,4.71mm,12.35mm,4.71mm,T,180,5K1
202
+R109_1,0603',32.5mm,4.71mm,32.5mm,4.71mm,33.35mm,4.71mm,T,180,5K1
203
+R109_1_1,0603',29mm,4.71mm,29mm,4.71mm,29.85mm,4.71mm,T,180,5K1
204
+R109_2,0603',53.5mm,4.71mm,53.5mm,4.71mm,54.35mm,4.71mm,T,180,5K1
205
+R109_2_1,0603',50mm,4.71mm,50mm,4.71mm,50.85mm,4.71mm,T,180,5K1
206
+R109_6,0603',8mm,4.71mm,8mm,4.71mm,8.85mm,4.71mm,T,180,5K1
207
+R110,0603',11.5mm,6.52mm,11.5mm,6.52mm,12.35mm,6.52mm,T,180,5K1
208
+R110_1,0603',32.5mm,6.52mm,32.5mm,6.52mm,33.35mm,6.52mm,T,180,5K1
209
+R110_1_1,0603',29mm,6.52mm,29mm,6.52mm,29.85mm,6.52mm,T,180,5K1
210
+R110_2,0603',53.5mm,6.52mm,53.5mm,6.52mm,54.35mm,6.52mm,T,180,5K1
211
+R110_2_1,0603',50mm,6.52mm,50mm,6.52mm,50.85mm,6.52mm,T,180,5K1
212
+R110_6,0603',8mm,6.52mm,8mm,6.52mm,8.85mm,6.52mm,T,180,5K1
213
+R111,0603',11.5mm,8.33mm,11.5mm,8.33mm,12.35mm,8.33mm,T,180,5K1
214
+R111_1,0603',32.5mm,8.33mm,32.5mm,8.33mm,33.35mm,8.33mm,T,180,5K1
215
+R111_1_1,0603',29mm,8.33mm,29mm,8.33mm,29.85mm,8.33mm,T,180,5K1
216
+R111_2,0603',53.5mm,8.33mm,53.5mm,8.33mm,54.35mm,8.33mm,T,180,5K1
217
+R111_2_1,0603',50mm,8.33mm,50mm,8.33mm,50.85mm,8.33mm,T,180,5K1
218
+R111_6,0603',8mm,8.33mm,8mm,8.33mm,8.85mm,8.33mm,T,180,5K1
219
+R112,0603',11.5mm,10.14mm,11.5mm,10.14mm,12.35mm,10.14mm,T,180,5K1
220
+R112_1,0603',32.5mm,10.14mm,32.5mm,10.14mm,33.35mm,10.14mm,T,180,5K1
221
+R112_1_1,0603',29mm,10.14mm,29mm,10.14mm,29.85mm,10.14mm,T,180,5K1
222
+R112_2,0603',53.5mm,10.14mm,53.5mm,10.14mm,54.35mm,10.14mm,T,180,5K1
223
+R112_2_1,0603',50mm,10.14mm,50mm,10.14mm,50.85mm,10.14mm,T,180,5K1
224
+R112_6,0603',8mm,10.14mm,8mm,10.14mm,8.85mm,10.14mm,T,180,5K1
225
+R113,0603',11.5mm,11.95mm,11.5mm,11.95mm,12.35mm,11.95mm,T,180,5K1
226
+R113_1,0603',32.5mm,11.95mm,32.5mm,11.95mm,33.35mm,11.95mm,T,180,5K1
227
+R113_1_1,0603',29mm,11.95mm,29mm,11.95mm,29.85mm,11.95mm,T,180,5K1
228
+R113_2,0603',53.5mm,11.95mm,53.5mm,11.95mm,54.35mm,11.95mm,T,180,5K1
229
+R113_2_1,0603',50mm,11.95mm,50mm,11.95mm,50.85mm,11.95mm,T,180,5K1
230
+R113_6,0603',8mm,11.95mm,8mm,11.95mm,8.85mm,11.95mm,T,180,5K1
231
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232
+R114_1,0603',32.5mm,13.76mm,32.5mm,13.76mm,33.35mm,13.76mm,T,180,5K1
233
+R114_1_1,0603',29mm,13.76mm,29mm,13.76mm,29.85mm,13.76mm,T,180,5K1
234
+R114_2,0603',53.5mm,13.76mm,53.5mm,13.76mm,54.35mm,13.76mm,T,180,5K1
235
+R114_2_1,0603',50mm,13.76mm,50mm,13.76mm,50.85mm,13.76mm,T,180,5K1
236
+R114_6,0603',8mm,13.76mm,8mm,13.76mm,8.85mm,13.76mm,T,180,5K1
237
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238
+R115_1,0603',32.5mm,15.57mm,32.5mm,15.57mm,33.35mm,15.57mm,T,180,5K1
239
+R115_1_1,0603',29mm,15.57mm,29mm,15.57mm,29.85mm,15.57mm,T,180,5K1
240
+R115_2,0603',53.5mm,15.57mm,53.5mm,15.57mm,54.35mm,15.57mm,T,180,5K1
241
+R115_2_1,0603',50mm,15.57mm,50mm,15.57mm,50.85mm,15.57mm,T,180,5K1
242
+R115_6,0603',8mm,15.57mm,8mm,15.57mm,8.85mm,15.57mm,T,180,5K1
243
+R116,0603',11.5mm,17.38mm,11.5mm,17.38mm,12.35mm,17.38mm,T,180,5K1
244
+R116_1,0603',32.5mm,17.38mm,32.5mm,17.38mm,33.35mm,17.38mm,T,180,5K1
245
+R116_1_1,0603',29mm,17.38mm,29mm,17.38mm,29.85mm,17.38mm,T,180,5K1
246
+R116_2,0603',53.5mm,17.38mm,53.5mm,17.38mm,54.35mm,17.38mm,T,180,5K1
247
+R116_2_1,0603',50mm,17.38mm,50mm,17.38mm,50.85mm,17.38mm,T,180,5K1
248
+R116_6,0603',8mm,17.38mm,8mm,17.38mm,8.85mm,17.38mm,T,180,5K1
249
+R117,0603',11.5mm,19.19mm,11.5mm,19.19mm,12.35mm,19.19mm,T,180,5K1
250
+R117_1,0603',32.5mm,19.19mm,32.5mm,19.19mm,33.35mm,19.19mm,T,180,5K1
251
+R117_1_1,0603',29mm,19.19mm,29mm,19.19mm,29.85mm,19.19mm,T,180,5K1
252
+R117_2,0603',53.5mm,19.19mm,53.5mm,19.19mm,54.35mm,19.19mm,T,180,5K1
253
+R117_2_1,0603',50mm,19.19mm,50mm,19.19mm,50.85mm,19.19mm,T,180,5K1
254
+R117_6,0603',8mm,19.19mm,8mm,19.19mm,8.85mm,19.19mm,T,180,5K1
255
+R118,0603',8mm,21mm,8mm,21mm,8.85mm,21mm,T,180,5K1
256
+R118_1,0603',32.5mm,21mm,32.5mm,21mm,33.35mm,21mm,T,180,5K1
257
+R118_1_1,0603',29mm,21mm,29mm,21mm,29.85mm,21mm,T,180,5K1
258
+R118_2,0603',53.5mm,21mm,53.5mm,21mm,54.35mm,21mm,T,180,5K1
259
+R118_2_1,0603',50mm,21mm,50mm,21mm,50.85mm,21mm,T,180,5K1
260
+R119,0603',11.5mm,21mm,11.5mm,21mm,12.35mm,21mm,T,180,5K1
261
+R120,R0402,14.65mm,19.73mm,14.65mm,19.73mm,14.22mm,19.73mm,T,0,R0402
262
+R121,R0402,14.65mm,18.22mm,14.65mm,18.22mm,14.22mm,18.22mm,T,0,R0402
263
+R122,R0402,14.65mm,16.71mm,14.65mm,16.71mm,14.22mm,16.71mm,T,0,R0402
264
+R123,R0402,14.65mm,15.2mm,14.65mm,15.2mm,14.22mm,15.2mm,T,0,R0402
265
+R124,R0402,14.65mm,13.69mm,14.65mm,13.69mm,14.22mm,13.69mm,T,0,R0402
266
+R125,R0402,14.65mm,12.19mm,14.65mm,12.19mm,14.22mm,12.19mm,T,0,R0402
267
+R126,R0402,14.65mm,10.68mm,14.65mm,10.68mm,14.22mm,10.68mm,T,0,R0402
268
+R127,R0402,14.65mm,9.17mm,14.65mm,9.17mm,14.22mm,9.17mm,T,0,R0402
269
+R128,R0402,14.65mm,7.66mm,14.65mm,7.66mm,14.22mm,7.66mm,T,0,R0402
270
+R129,R0402,14.65mm,6.15mm,14.65mm,6.15mm,14.22mm,6.15mm,T,0,R0402
271
+R130,R0402,14.65mm,4.64mm,14.65mm,4.64mm,14.22mm,4.64mm,T,0,R0402
272
+R131,R0402,14.65mm,3.14mm,14.65mm,3.14mm,14.22mm,3.14mm,T,0,R0402
273
+R132,R0402,17.26mm,3.15mm,17.26mm,3.15mm,16.82mm,3.15mm,T,0,R0402
274
+R133,R0402,17.26mm,4.66mm,17.26mm,4.66mm,16.82mm,4.66mm,T,0,R0402
275
+R134,R0402,17.26mm,6.17mm,17.26mm,6.17mm,16.82mm,6.17mm,T,0,R0402
276
+R135,R0402,17.26mm,7.68mm,17.26mm,7.68mm,16.82mm,7.68mm,T,0,R0402
277
+R136,R0402,17.26mm,9.18mm,17.26mm,9.18mm,16.82mm,9.18mm,T,0,R0402
278
+R137,R0402,17.26mm,10.69mm,17.26mm,10.69mm,16.82mm,10.69mm,T,0,R0402
279
+R138,R0402,17.26mm,12.2mm,17.26mm,12.2mm,16.82mm,12.2mm,T,0,R0402
280
+R139,R0402,17.26mm,13.71mm,17.26mm,13.71mm,16.82mm,13.71mm,T,0,R0402
281
+R140,R0402,17.26mm,15.22mm,17.26mm,15.22mm,16.82mm,15.22mm,T,0,R0402
282
+R141,R0402,17.26mm,16.73mm,17.26mm,16.73mm,16.82mm,16.73mm,T,0,R0402
283
+R142,R0402,17.26mm,18.23mm,17.26mm,18.23mm,16.82mm,18.23mm,T,0,R0402
284
+R143,R0402,17.26mm,19.74mm,17.26mm,19.74mm,16.82mm,19.74mm,T,0,R0402
285
+R144,R0402,17.26mm,21.25mm,17.26mm,21.25mm,16.82mm,21.25mm,T,0,R0402
286
+R145,R0402,35.66mm,2.95mm,35.66mm,2.95mm,35.22mm,2.95mm,T,0,R0402
287
+R146,R0402,35.66mm,4.46mm,35.66mm,4.46mm,35.22mm,4.46mm,T,0,R0402
288
+R147,R0402,35.66mm,5.97mm,35.66mm,5.97mm,35.22mm,5.97mm,T,0,R0402
289
+R148,R0402,35.66mm,7.48mm,35.66mm,7.48mm,35.22mm,7.48mm,T,0,R0402
290
+R149,R0402,35.66mm,8.98mm,35.66mm,8.98mm,35.22mm,8.98mm,T,0,R0402
291
+R150,R0402,35.66mm,10.49mm,35.66mm,10.49mm,35.22mm,10.49mm,T,0,R0402
292
+R151,R0402,35.66mm,12mm,35.66mm,12mm,35.22mm,12mm,T,0,R0402
293
+R152,R0402,35.66mm,13.51mm,35.66mm,13.51mm,35.22mm,13.51mm,T,0,R0402
294
+R153,R0402,35.66mm,15.02mm,35.66mm,15.02mm,35.22mm,15.02mm,T,0,R0402
295
+R154,R0402,35.66mm,16.53mm,35.66mm,16.53mm,35.22mm,16.53mm,T,0,R0402
296
+R155,R0402,35.66mm,18.03mm,35.66mm,18.03mm,35.22mm,18.03mm,T,0,R0402
297
+R156,R0402,35.66mm,19.54mm,35.66mm,19.54mm,35.22mm,19.54mm,T,0,R0402
298
+R157,R0402,35.66mm,21.05mm,35.66mm,21.05mm,35.22mm,21.05mm,T,0,R0402
299
+R158,R0402,38.26mm,2.85mm,38.26mm,2.85mm,37.82mm,2.85mm,T,0,R0402
300
+R159,R0402,38.26mm,4.36mm,38.26mm,4.36mm,37.82mm,4.36mm,T,0,R0402
301
+R160,R0402,38.26mm,5.87mm,38.26mm,5.87mm,37.82mm,5.87mm,T,0,R0402
302
+R161,R0402,38.26mm,7.38mm,38.26mm,7.38mm,37.82mm,7.38mm,T,0,R0402
303
+R162,R0402,38.26mm,8.88mm,38.26mm,8.88mm,37.82mm,8.88mm,T,0,R0402
304
+R163,R0402,38.26mm,10.39mm,38.26mm,10.39mm,37.82mm,10.39mm,T,0,R0402
305
+R164,R0402,38.26mm,11.9mm,38.26mm,11.9mm,37.82mm,11.9mm,T,0,R0402
306
+R165,R0402,38.26mm,13.41mm,38.26mm,13.41mm,37.82mm,13.41mm,T,0,R0402
307
+R166,R0402,38.26mm,14.92mm,38.26mm,14.92mm,37.82mm,14.92mm,T,0,R0402
308
+R167,R0402,38.26mm,16.43mm,38.26mm,16.43mm,37.82mm,16.43mm,T,0,R0402
309
+R168,R0402,38.26mm,17.93mm,38.26mm,17.93mm,37.82mm,17.93mm,T,0,R0402
310
+R169,R0402,38.26mm,19.44mm,38.26mm,19.44mm,37.82mm,19.44mm,T,0,R0402
311
+R170,R0402,38.26mm,20.95mm,38.26mm,20.95mm,37.82mm,20.95mm,T,0,R0402
312
+R171,R0402,56.56mm,2.95mm,56.56mm,2.95mm,56.12mm,2.95mm,T,0,R0402
313
+R172,R0402,56.56mm,4.46mm,56.56mm,4.46mm,56.12mm,4.46mm,T,0,R0402
314
+R173,R0402,56.56mm,5.97mm,56.56mm,5.97mm,56.12mm,5.97mm,T,0,R0402
315
+R174,R0402,56.56mm,7.48mm,56.56mm,7.48mm,56.12mm,7.48mm,T,0,R0402
316
+R175,R0402,56.56mm,8.98mm,56.56mm,8.98mm,56.12mm,8.98mm,T,0,R0402
317
+R176,R0402,56.56mm,10.49mm,56.56mm,10.49mm,56.12mm,10.49mm,T,0,R0402
318
+R177,R0402,56.56mm,12mm,56.56mm,12mm,56.12mm,12mm,T,0,R0402
319
+R178,R0402,56.56mm,13.51mm,56.56mm,13.51mm,56.12mm,13.51mm,T,0,R0402
320
+R179,R0402,56.56mm,15.02mm,56.56mm,15.02mm,56.12mm,15.02mm,T,0,R0402
321
+R180,R0402,56.56mm,16.53mm,56.56mm,16.53mm,56.12mm,16.53mm,T,0,R0402
322
+R181,R0402,56.56mm,18.03mm,56.56mm,18.03mm,56.12mm,18.03mm,T,0,R0402
323
+R182,R0402,56.56mm,19.54mm,56.56mm,19.54mm,56.12mm,19.54mm,T,0,R0402
324
+R183,R0402,56.56mm,21.05mm,56.56mm,21.05mm,56.12mm,21.05mm,T,0,R0402
325
+R184,R0402,59.26mm,2.95mm,59.26mm,2.95mm,58.82mm,2.95mm,T,0,R0402
326
+R185,R0402,59.26mm,4.46mm,59.26mm,4.46mm,58.82mm,4.46mm,T,0,R0402
327
+R186,R0402,59.26mm,5.97mm,59.26mm,5.97mm,58.82mm,5.97mm,T,0,R0402
328
+R187,R0402,59.26mm,7.48mm,59.26mm,7.48mm,58.82mm,7.48mm,T,0,R0402
329
+R188,R0402,59.26mm,8.98mm,59.26mm,8.98mm,58.82mm,8.98mm,T,0,R0402
330
+R189,R0402,59.26mm,10.49mm,59.26mm,10.49mm,58.82mm,10.49mm,T,0,R0402
331
+R190,R0402,59.26mm,12mm,59.26mm,12mm,58.82mm,12mm,T,0,R0402
332
+R191,R0402,59.26mm,13.51mm,59.26mm,13.51mm,58.82mm,13.51mm,T,0,R0402
333
+R192,R0402,59.26mm,15.02mm,59.26mm,15.02mm,58.82mm,15.02mm,T,0,R0402
334
+R193,R0402,59.26mm,16.53mm,59.26mm,16.53mm,58.82mm,16.53mm,T,0,R0402
335
+R194,R0402,59.26mm,18.03mm,59.26mm,18.03mm,58.82mm,18.03mm,T,0,R0402
336
+R195,R0402,59.26mm,19.54mm,59.26mm,19.54mm,58.82mm,19.54mm,T,0,R0402
337
+R196,R0402,59.26mm,21.05mm,59.26mm,21.05mm,58.82mm,21.05mm,T,0,R0402
338
+R197,R0805,25.13mm,3.12mm,25.13mm,3.12mm,24.16mm,3.12mm,T,0,R0805
339
+R198,R0805,25.12mm,5.16mm,25.12mm,5.16mm,24.15mm,5.16mm,T,0,R0805
340
+R199,R0805,25.12mm,7.44mm,25.12mm,7.44mm,24.15mm,7.44mm,T,0,R0805
341
+R200,R0805,25.05mm,9.71mm,25.05mm,9.71mm,24.08mm,9.71mm,T,0,R0805
342
+R201,R0805,25.12mm,11.98mm,25.12mm,11.98mm,24.15mm,11.98mm,T,0,R0805
343
+R202,R0805,25.12mm,14.39mm,25.12mm,14.39mm,24.15mm,14.39mm,T,0,R0805
344
+R203,R0805,25.05mm,16.53mm,25.05mm,16.53mm,24.08mm,16.53mm,T,0,R0805
345
+R204,R0805,25.12mm,18.93mm,25.12mm,18.93mm,24.15mm,18.93mm,T,0,R0805
346
+R205,R0805,25.12mm,21.14mm,25.12mm,21.14mm,24.15mm,21.14mm,T,0,R0805
347
+R206,R0805,46.18mm,3.19mm,46.18mm,3.19mm,45.21mm,3.19mm,T,0,R0805
348
+R207,R0805,46.17mm,5.23mm,46.17mm,5.23mm,45.2mm,5.23mm,T,0,R0805
349
+R208,R0805,46.17mm,7.51mm,46.17mm,7.51mm,45.2mm,7.51mm,T,0,R0805
350
+R209,R0805,46.1mm,9.78mm,46.1mm,9.78mm,45.13mm,9.78mm,T,0,R0805
351
+R210,R0805,46.17mm,12.05mm,46.17mm,12.05mm,45.2mm,12.05mm,T,0,R0805
352
+R211,R0805,46.17mm,14.46mm,46.17mm,14.46mm,45.2mm,14.46mm,T,0,R0805
353
+R212,R0805,46.1mm,16.6mm,46.1mm,16.6mm,45.13mm,16.6mm,T,0,R0805
354
+R213,R0805,46.17mm,19mm,46.17mm,19mm,45.2mm,19mm,T,0,R0805
355
+R214,R0805,46.17mm,21.21mm,46.17mm,21.21mm,45.2mm,21.21mm,T,0,R0805
356
+R215,R0805,67.44mm,3.12mm,67.44mm,3.12mm,66.47mm,3.12mm,T,0,R0805
357
+R216,R0805,67.43mm,5.16mm,67.43mm,5.16mm,66.46mm,5.16mm,T,0,R0805
358
+R217,R0805,67.43mm,7.44mm,67.43mm,7.44mm,66.46mm,7.44mm,T,0,R0805
359
+R218,R0805,67.36mm,9.71mm,67.36mm,9.71mm,66.39mm,9.71mm,T,0,R0805
360
+R219,R0805,67.43mm,11.98mm,67.43mm,11.98mm,66.46mm,11.98mm,T,0,R0805
361
+R220,R0805,67.43mm,14.39mm,67.43mm,14.39mm,66.46mm,14.39mm,T,0,R0805
362
+R221,R0805,67.36mm,16.53mm,67.36mm,16.53mm,66.39mm,16.53mm,T,0,R0805
363
+R222,R0805,67.43mm,18.93mm,67.43mm,18.93mm,66.46mm,18.93mm,T,0,R0805
364
+R223,R0805,67.43mm,21.14mm,67.43mm,21.14mm,66.46mm,21.14mm,T,0,R0805
365
+R224,R0805,25.01mm,59.11mm,25.01mm,59.11mm,25.26mm,60.04mm,T,255,R0805
366
+R225,R0805,29.3mm,57.32mm,29.3mm,57.32mm,29.78mm,58.16mm,T,240,R0805
367
+R226,R0805,32.74mm,54.63mm,32.74mm,54.63mm,33.42mm,55.31mm,T,225,R0805
368
+R227,R0805,35.43mm,51.15mm,35.43mm,51.15mm,36.27mm,51.63mm,T,210,R0805
369
+R228,R0805,37.11mm,47.1mm,37.11mm,47.1mm,38.04mm,47.35mm,T,195,R0805
370
+R229,R0805,37.76mm,42.61mm,37.76mm,42.61mm,38.73mm,42.61mm,T,180,R0805
371
+R230,R0805,37.11mm,37.79mm,37.11mm,37.79mm,38.04mm,37.54mm,T,165,R0805
372
+R231,R0805,35.29mm,33.63mm,35.29mm,33.63mm,36.13mm,33.15mm,T,150,R0805
373
+R232,R0805,32.67mm,30.23mm,32.67mm,30.23mm,33.35mm,29.55mm,T,135,R0805
374
+R233,R0805,15.88mm,59.16mm,15.88mm,59.16mm,15.63mm,60.09mm,T,285,R0805
375
+R234,R0805,11.86mm,57.43mm,11.86mm,57.43mm,11.38mm,58.27mm,T,300,R0805
376
+R235,R0805,8.33mm,54.67mm,8.33mm,54.67mm,7.65mm,55.35mm,T,315,R0805
377
+R236,R0805,5.64mm,51.31mm,5.64mm,51.31mm,4.8mm,51.79mm,T,330,R0805
378
+R237,R0805,3.86mm,47.12mm,3.86mm,47.12mm,2.93mm,47.37mm,T,345,R0805
379
+R238,R0805,3.18mm,42.51mm,3.18mm,42.51mm,2.21mm,42.51mm,T,0,R0805
380
+R239,R0805,3.78mm,37.81mm,3.78mm,37.81mm,2.85mm,37.56mm,T,15,R0805
381
+R240,R0805,5.63mm,33.72mm,5.63mm,33.72mm,4.79mm,33.24mm,T,30,R0805
382
+R241,R0805,8.4mm,30.21mm,8.4mm,30.21mm,7.72mm,29.53mm,T,45,R0805
383
+R242,R0805,11.89mm,27.48mm,11.89mm,27.48mm,11.41mm,26.64mm,T,60,R0805
384
+U1,LQFP100_N,74.5mm,32mm,74.5mm,32mm,66.95mm,38mm,T,0,STM32F103VCT6
385
+U2,SO-16,56.21mm,44.63mm,53.06mm,44.71mm,53.41mm,49.08mm,T,0,DS3231
386
+U3,SOT-23_L2.9-W1.3-P1.90-LS2.4-BR,80.2mm,48.19mm,80.2mm,48.19mm,81.35mm,47.24mm,T,0,SOT-23_L2.9-W1.3-P1.90-LS2.4-BR
387
+U6,SO-16,56.21mm,55.9mm,53.06mm,55.98mm,53.41mm,60.35mm,T,0,DS3231
388
+U7,W25X16,65.5mm,58.5mm,65.5mm,58.5mm,61.92mm,60.41mm,T,0,W25Q64
389
+U14,SOIC8_N,74.5mm,58.5mm,74.5mm,58.5mm,72.1mm,60.41mm,T,0,AT24C02
390
+U15,W25X16,65.5mm,52mm,65.5mm,52mm,61.92mm,53.9mm,T,0,W25Q64
391
+U16,W25X16,65.5mm,45.5mm,65.5mm,45.5mm,61.92mm,47.41mm,T,0,W25Q64
392
+U17,LQFP64_N,58.5mm,30mm,58.5mm,30mm,52.95mm,33.75mm,T,0,STM32F103R8T6
393
+U18,LQFP48_N,46mm,28.5mm,46mm,28.5mm,41.95mm,31.25mm,T,0,STM32F103C8T6
394
+U20,SOIC8_N,74.5mm,52.5mm,74.5mm,52.5mm,72.1mm,54.41mm,T,0,AT24C02
395
+U21,SOIC8_N,74.5mm,46mm,74.5mm,46mm,72.1mm,47.9mm,T,0,AT24C02
396
+U22,SOT-23_L2.9-W1.3-P1.90-LS2.4-BR,84mm,48.19mm,84mm,48.19mm,84.95mm,49.34mm,T,90,SOT-23_L2.9-W1.3-P1.90-LS2.4-BR
397
+U23,SOT-23_L2.9-W1.3-P1.90-LS2.4-BR,87.8mm,48.19mm,87.8mm,48.19mm,86.65mm,49.14mm,T,180,SOT-23_L2.9-W1.3-P1.90-LS2.4-BR
398
+U24,SOT-23_L2.9-W1.3-P1.90-LS2.4-BR,91.4mm,48.19mm,91.4mm,48.19mm,90.45mm,47.04mm,T,270,SOT-23_L2.9-W1.3-P1.90-LS2.4-BR
399
+U25,SOT-23_L2.9-W1.3-P1.90-LS2.4-BR,95.34mm,48.52mm,95mm,48.19mm,96.48mm,48.33mm,T,45,SOT-23_L2.9-W1.3-P1.90-LS2.4-BR
400
+U26,SOT-23_L2.9-W1.3-P1.90-LS2.4-BR,99.46mm,48.2mm,99.8mm,48.54mm,98.32mm,48.39mm,T,225,SOT-23_L2.9-W1.3-P1.90-LS2.4-BR
fab-dat/fab-PCBA-dat/fab-PCBA-dat.md
... ...
@@ -0,0 +1,63 @@
1
+
2
+# PCBA-dat
3
+
4
+
5
+- [[PCB-soldering-dat]] - [[desoldering-dat]]
6
+
7
+- [[spot-welding-dat]]
8
+
9
+- [[solder-paste-dat]] - [[soldering-tools-dat]]
10
+
11
+- [[PCB-dat]]
12
+
13
+
14
+
15
+
16
+
17
+- [[PNP-machine-dat]] - [[reflow-machine-dat]]
18
+
19
+- [[PCB-cleaner-dat]]
20
+
21
+
22
+
23
+## soldering under microscope
24
+
25
+![](2025-09-18-18-56-08.png)
26
+
27
+## PCBA
28
+
29
+- include extra assembly, files
30
+
31
+![](2024-07-31-17-26-21.png)
32
+
33
+
34
+## PCBA Design
35
+
36
+- [[PCB-dat]]
37
+
38
+- [[penalization-dat]] - [[EDA-dat]]
39
+
40
+
41
+# PCB-make-dat
42
+
43
+- [[mark-point-dat]] - [[export-coordinate-dat]]
44
+
45
+## make machine
46
+
47
+[[machine-dat]] - [[pnp-machine-dat]]
48
+
49
+
50
+
51
+## PCB protection service
52
+
53
+
54
+- for this module, consider add - Adhesive Solutions on PCBs - [[PCB-Adhesive-dat]]
55
+- or layered plastic case [[layered-case-dat]]
56
+- more simple soltuion - [[PMP1037-dat]]
57
+
58
+## ref
59
+
60
+- [[fab-dat]]
61
+
62
+- [[fab-PCBA]]
63
+
fab-dat/fab-PCBA-dat/fab-Stencil-DAT/2025-08-19-17-53-38.png
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fab-dat/fab-PCBA-dat/fab-Stencil-DAT/2025-09-01-17-56-12.png
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fab-dat/fab-PCBA-dat/fab-Stencil-DAT/2025-09-01-17-57-01.png
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fab-dat/fab-PCBA-dat/fab-Stencil-DAT/2025-09-01-17-57-49.png
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fab-dat/fab-PCBA-dat/fab-Stencil-DAT/2025-09-01-20-40-00.png
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fab-dat/fab-PCBA-dat/fab-Stencil-DAT/2025-09-01-20-40-26.png
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fab-dat/fab-PCBA-dat/fab-Stencil-DAT/2025-09-01-20-40-37.png
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fab-dat/fab-PCBA-dat/fab-Stencil-DAT/2025-09-03-14-15-01.png
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fab-dat/fab-PCBA-dat/fab-Stencil-DAT/2025-09-03-14-15-14.png
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fab-dat/fab-PCBA-dat/fab-Stencil-DAT/2025-09-03-14-15-24.png
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fab-dat/fab-PCBA-dat/fab-Stencil-DAT/2025-09-10-13-46-30.png
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fab-dat/fab-PCBA-dat/fab-Stencil-DAT/2025-09-10-13-46-56.png
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fab-dat/fab-PCBA-dat/fab-Stencil-DAT/2025-09-10-13-47-22.png
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fab-dat/fab-PCBA-dat/fab-Stencil-DAT/fab-stencil-dat.md
... ...
@@ -0,0 +1,120 @@
1
+
2
+# fab-stencil-dat
3
+
4
+- [[fab-PCBA-dat]]
5
+
6
+
7
+## common size frameless
8
+
9
+- 10 x 10 cm
10
+- 15 x 15 cm
11
+- 20 x 20 cm
12
+
13
+other un-common size frameless
14
+
15
+- 10 x 15 cm
16
+- 15 x 20 cm
17
+
18
+
19
+### all size framed
20
+
21
+- 30*40cm（有框）
22
+- 37*47CM（有框）
23
+- 42*52CM（有框）
24
+- 45*55CM（有框）
25
+- 55*65CM（有框）
26
+- 73.6*73.6CM（有框）
27
+
28
+
29
+
30
+25 X 30 CM
31
+30 X 40 CM
32
+37 X 47 CM
33
+42 X 52 CM
34
+45 x 55 CM
35
+40 x 60 CM
36
+40 x 70 CM
37
+40 x 80 CM
38
+58 X 58 CM
39
+55 x 65 CM
40
+
41
+
42
+
43
+| no. | area | usable | price | weight |
44
+| --- | ------------------- | -------- | ------- | ------ |
45
+| 1 | 37 x 47 | 19 x 29 | 71 RMB | 1.5KG |
46
+| 2 | 30 x 40 | 14 x 24 | 68 RMB | 1KG |
47
+| 3 | 42 x 52 | 24 x 34 | 89 RMB | 1.8KG |
48
+| 4 | 45 x 55 | 27 x 37 | 113 RMB | 2KG |
49
+| 5 | 58.4 x 58.4 | 38 x 38 | 137 RMB | 3.2KG |
50
+| 6 | 55 x 65 | 34 x 44 | 147 RMB | 3.5KG |
51
+| 7 | 73.6 x 73.6 | 50 x 50 | 187 RMB | 5KG |
52
+| 8 | 28 x 38 (frameless) | 19 x 29 | 55 RMB | 0.8KG |
53
+| 9 | 40 x 60 | 22 x 40 | 110 RMB | 2.5KG |
54
+| 10 | 40 x 80 | 22 x 60 | 125 RMB | 3.5KG |
55
+| 11 | 40 x 100 | 22 x 76 | 141 RMB | 4KG |
56
+| 12 | 40 x 120 | 22 x 100 | 165 RMB | 6KG |
57
+
58
+
59
+## Features
60
+
61
+- thickness 0.1 mm
62
+- "cutting" precision 0.005 mm
63
+- or 0.01 mm
64
+- "machine" bias 0.05 mm
65
+
66
+
67
+## stencil printer
68
+
69
+### table printer
70
+
71
+![](2025-09-01-17-56-12.png)
72
+
73
+![](2025-09-03-14-15-01.png)
74
+
75
+![](2025-09-03-14-15-14.png)
76
+
77
+![](2025-09-03-14-15-24.png)
78
+
79
+
80
+### screwed printer
81
+
82
+![](2025-09-01-17-57-01.png)
83
+
84
+
85
+
86
+
87
+### 3D printed holder
88
+
89
+![](2025-08-19-17-53-38.png)
90
+
91
+
92
+![](2025-09-01-20-40-00.png)
93
+
94
+![](2025-09-01-20-40-26.png)
95
+
96
+![](2025-09-01-20-40-37.png)
97
+
98
+![](2025-09-10-13-46-30.png)
99
+
100
+
101
+
102
+double side printer for - [[NGS1141-dat]]
103
+
104
+![](2025-09-10-13-47-22.png)
105
+
106
+![](2025-09-10-13-46-56.png)
107
+
108
+
109
+### other ideas
110
+
111
+cruved printer
112
+
113
+![](2025-09-01-17-57-49.png)
114
+
115
+
116
+
117
+
118
+## ref
119
+
120
+- [[fab-stencil]] - [[fab-stencil-print]]
... ...
\ No newline at end of file
fab-dat/fab-PCBA-dat/mark-point-dat/2025-04-01-16-27-50.png
... ...
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fab-dat/fab-PCBA-dat/mark-point-dat/mark-point-dat.md
... ...
@@ -0,0 +1,22 @@
1
+# mark-point-dat
2
+
3
+## Why
4
+
5
+Mark points, also known as fiducial markers, provide common measurable points for all steps in the assembly process, ensuring that each device used for assembly can accurately locate the circuit pattern. Therefore, mark points are crucial for SMT production.
6
+
7
+The PCB must have a pair of Mark points on the diagonal of the board's long side for overall board positioning.
8
+
9
+Chips with an integrated circuit pin center distance of less than 0.65mm on the board need a pair of Mark points on the diagonal of the integrated circuit's long side for chip positioning.
10
+
11
+If both sides of the PCB have surface mount components, Mark points should be added to both sides according to this rule.
12
+
13
+## Mark Shape
14
+
15
+![](2025-04-01-16-27-50.png)
16
+
17
+- **Shape**: It is recommended that the Mark point be marked as a solid circle with a diameter of D=1.0mm;
18
+- **A complete MAR point consists of**: a marking point (or feature point) and an empty area.
19
+- **Position**: Mark points are located diagonally opposite each other on a single board or panel and are as far apart as possible; it is best to distribute them at the longest diagonal position (as shown in the MAR point position diagram).
20
+- **Quantity requirements**: Each PCB must have at least two MAR points that meet the design requirements and can be recognized by the machine.
21
+- When panelizing, the relative position of the MAR points on each single board must be the same. The position of the MAR point on any single board in the panel cannot be moved for any reason.
22
+- The distance from the MAR point (edge of the clear area) to the PC edge must be > 5.0mm (minimum spacing requirement for machine clamping PC) (as shown in the MAR point position diagram).
... ...
\ No newline at end of file
fab-dat/fab-dat.md
... ...
@@ -14,6 +14,19 @@
14 14
- [[CAD-dat]] - [[onshape-dat]] - [[drawing-dat]] - [[assembly-dat]] - [[step-dat]]
15 15
16 16
17
+- [[fab-PCBA-dat]] - [[fab-PCB-dat]]
18
+
19
+- [[PCB-format-dat]] - [[PCB-output-common-error-dat]] - [[PCB-penalization-dat]]
20
+
21
+
22
+- [[fab-stencil-dat]]
23
+
24
+
25
+
26
+
27
+## fab
28
+
29
+- [[fab-dat]]
17 30
18 31
19 32