Chip-cn-dat/NSIWAY-dat/NS4150-dat/2025-08-07-13-03-33.png
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Chip-cn-dat/NSIWAY-dat/NS4150-dat/2025-08-07-13-03-56.png
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Chip-cn-dat/NSIWAY-dat/NS4150-dat/NS4150-dat.md
... ...
@@ -29,7 +29,18 @@ Look for beads with DC resistance in the range of 10-100 mΩ.
29 29
30 30
The ferrite bead must handle the maximum current of your speaker system without saturating. For the NS4150, consider the peak output current, which depends on the amplifier’s load and power rating.
31 31
32
+## SCH 2
33
+
34
+
35
+![](2025-08-07-13-03-33.png)
36
+
37
+to the audio 3.5mm jack
38
+
39
+![](2025-08-07-13-03-56.png)
40
+
32 41
33 42
## ref
34 43
44
+- [[I2S-microphone-dat]]
45
+
35 46
- [[NS4150]]
... ...
\ No newline at end of file
Chip-cn-dat/NSIWAY-dat/NSIway-dat.md
... ...
@@ -0,0 +1,4 @@
1
+
2
+# NSIway-dat
3
+
4
+- [[NS4150-dat]]
... ...
\ No newline at end of file
Chip-cn-dat/chip-cn-dat.md
... ...
@@ -45,6 +45,7 @@
45 45
46 46
- [[BL616-dat]] - [[bouffalolab-dat]] - [[BL602-dat]] - [[BL808-dat]]
47 47
48
+- [[NSIway-dat]] - [[NS4150-dat]]
48 49
49 50
- [[DJI-dat]] - [[xiaomi-dat]]
50 51
Chip-cn-dat/mems-dat/MSM261S4030H0R-dat/2025-08-07-13-04-32.png
... ...
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Chip-cn-dat/mems-dat/MSM261S4030H0R-dat/MSM261S4030H0R-dat.md
... ...
@@ -28,6 +28,9 @@ MSM261S4030H0R
28 28
![](2025-04-02-15-05-38.png)
29 29
30 30
31
+D1 - [[D1-dat]] - [[F133-dat]]
32
+
33
+![](2025-08-07-13-04-32.png)
31 34
32 35
## ref
33 36
Chip-cn-dat/xradiotech-dat/XR829-dat/2025-08-07-13-12-00.png
... ...
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Chip-cn-dat/xradiotech-dat/XR829-dat/XR829-dat.md
... ...
@@ -0,0 +1,22 @@
1
+
2
+# XR829-dat
3
+
4
+http://www.xradiotech.com/product/XR829.php
5
+
6
+XR829
7
+- Compatible with IEEE 802.11 b/g/n standard
8
+- Bluetooth v2.1+EDR/4.0
9
+- SDIO 2.0 host interface
10
+- HCI using a HS UART and PCM for audio data
11
+- Internal RF impedance matching network
12
+- On-chip auto calibrations
13
+- 5x5mm 40pin QFN
14
+
15
+SCH
16
+
17
+![](2025-08-07-13-12-00.png)
18
+
19
+
20
+## ref
21
+
22
+- [[xradiotech-dat]]
... ...
\ No newline at end of file
Chip-cn-dat/xradiotech-dat/xradiotech-dat.md
... ...
@@ -0,0 +1,4 @@
1
+
2
+# xradiotech-dat
3
+
4
+- [[XR829-dat]]
... ...
\ No newline at end of file
Chip-dat/MPS-DAT/2025-08-07-13-05-43.png
... ...
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Chip-dat/MPS-DAT/MPS-dat.md
... ...
@@ -59,4 +59,13 @@ MPM3610 == 21V Input, 1A Module Synchronous Step-down Converter with Integrated
59 59
- [[MP1658-dat]]
60 60
61 61
62
-- [[dcdc-down-dat]]
... ...
\ No newline at end of file
0
+- [[dcdc-down-dat]]
1
+
2
+
3
+## MPS1495
4
+
5
+![](2025-08-07-13-05-43.png)
6
+
7
+
8
+
9
+## ref
... ...
\ No newline at end of file
Chip-dat/Microchip-dat/microchip-dat.md
... ...
@@ -8,3 +8,9 @@ LAN8710A/8720A - SMSC
8 8
9 9
MCP1253 == Low Noise, Positive-Regulated Charge Pump
10 10
11
+
12
+- [[USB-hub-dat]]
13
+
14
+## ref
15
+
16
+- [[chip-dat]]
... ...
\ No newline at end of file
Chip-dat/chip-dat.md
... ...
@@ -28,6 +28,8 @@ from a to z
28 28
29 29
- [[microchip-dat]]
30 30
31
+- [[MPS-dat]]
32
+
31 33
- [[AVR-dat]] - [[attiny13-dat]] - [[avr-sdk-dat]] - [[attiny-dat]]
32 34
33 35
... ...
@@ -36,7 +38,7 @@ from a to z
36 38
37 39
- [[fairchild-dat]]
38 40
39
-- [[MPS-dat]]
41
+
40 42
41 43
- [[NXP-dat]] - [[PCA9685-dat]]
42 44
Home.md
... ...
@@ -17,9 +17,9 @@
17 17
18 18
- [[chip-dat]] - [[chip-cn-dat]]
19 19
20
-- [[power-dat]]
21
-
22
-- [[Tech-DAT]] - [[app-dat]] - [[circuits-dat]] - [[PCB-dat]] - [[PCBA-dat]] - [[tools-dat]]
20
+- [[Tech-DAT]] - [[power-dat]]
21
+
22
+- [[app-dat]] - [[circuits-dat]] - [[PCB-dat]] - [[PCBA-dat]] - [[tools-dat]]
23 23
24 24
- [[mechanics-dat]] - [[BOM-DAT]] - [[service-dat]] - [[case-dat]] - [[fab-dat]]
25 25
Tech-dat/Interface-dat/USB-dat/USB-Hub-dat/2025-08-07-13-09-21.png
... ...
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Tech-dat/Interface-dat/USB-dat/USB-Hub-dat/USB-Hub-dat.md
... ...
@@ -8,4 +8,25 @@
8 8
9 9
## GL850
10 10
11
-- [[GL850-dat]]
... ...
\ No newline at end of file
0
+- [[GL850-dat]]
1
+
2
+
3
+## USB2514
4
+
5
+[USB2514 - USB251xB/USB251xBi USB 2.0 Hi-Speed Hub Controller Data Sheet](https://ww1.microchip.com/downloads/aemDocuments/documents/OTH/ProductDocuments/DataSheets/00001692C.pdf)
6
+
7
+The Microchip USB251xB/xBi hub is a family of lowpower, configurable, MTT (multi transaction translator) hub controller IC products for embedded USB solutions.
8
+
9
+The x in the part number indicates the number of downstream ports available, while the B indicates battery charging support.
10
+
11
+The Microchip hub supports lowspeed, full-speed, and hi-speed (if operating as a hispeed hub) downstream devices on all of the enabled downstream ports.
12
+
13
+SCH
14
+
15
+![](2025-08-07-13-09-21.png)
16
+
17
+
18
+
19
+## ref
20
+
21
+- [[USB-dat]]
... ...
\ No newline at end of file
Tech-dat/Interface-dat/USB-dat/usb-dat.md
... ...
@@ -7,7 +7,7 @@
7 7
8 8
- [[USB-STM32-dat]]
9 9
10
-- [[USB-OTG-dat]]
10
+- [[USB-OTG-dat]] - [[USB-Hub-dat]]
11 11
12 12
- libusb-win32
13 13
- https://zadig.akeo.ie/
Tech-dat/Network-dat/WIFI-DAT.md
... ...
@@ -14,10 +14,12 @@
14 14
15 15
- [[espressif-dat]] - [[esp8266-dat]] - [[ESP32-dat]]
16 16
17
-- [[BL616-dat]]
17
+- [[bouffalolab-dat]] - [[BL616-dat]]
18 18
19 19
- [[realtek-dat]] - [[RTL8188-dat]]
20 20
21
+- [[xradiotech-dat]] - [[XR829-dat]]
22
+
21 23
## boards
22 24
23 25
- [[MPC1070-dat]]
Tech-dat/tech-dat.md
... ...
@@ -75,6 +75,8 @@
75 75
76 76
- [[bluetooth-dat]] - [[ble-dat]]
77 77
78
+- [[wifi-dat]]
79
+
78 80
### MCU / CTRL / Processing
79 81
80 82
- [[mcu-dat]] - [[development-board-dat]]