Board-dat/ITF/ITF1003-DAT/ITF1003-DAT.md
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@@ -44,10 +44,11 @@ read current value on the right side
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## SCH
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-![](2025-02-02-17-36-47.png)
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+![](2025-02-02-17-36-59.png)
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## demos
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+
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- https://twitter.com/electro_phoenix/status/1651909594900467712
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Chip-dat/TI-dat/TI-Power-dat/TI-power-dat.md
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@@ -4,7 +4,7 @@
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- [[TPS54302-dat]] - [[LM2596-dat]]
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-- [[dcdc-down]] - [[ti-power]]
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+
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**TPS54202** 4.5-V to 28-V Input, 2-A Output, EMI Friendly Synchronous Step Down Converter
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@@ -27,4 +27,6 @@ BQxx
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## ref
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-- [[TI-dat]]
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\ No newline at end of file
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+- [[TI-dat]]
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+
2
+- [[dcdc-down]] - [[ti-power]]
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\ No newline at end of file
Circuits-dat/protection-dat/power-protection-dat/current-limit-switch-dat/current-limit-switch-dat.md
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@@ -0,0 +1,8 @@
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+
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+# current-limit-switch-dat
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+
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+MAX4773 == 200mA/500mA Selectable Current-Limit Switches
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+
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+https://www.analog.com/en/products/max4773.html
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+
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+- [[diodes-dat]]
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\ No newline at end of file
Tech-dat/MCU-dat/FPGA-dat/FPGA-dat.md
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@@ -1,5 +1,8 @@
1 1
# FPGA-dat
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+XC7A200T
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+
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+
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## codes
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Tech-dat/SBC-dat/RPI-dat/RPI-HDK-dat/RPI-CM4-expansion-board-dat/RPI-CM4-expansion-board-dat.md
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@@ -1,6 +1,11 @@
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# RPI-CM4-expansion-board-dat
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+
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+
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+
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+
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+
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## Expansion Board
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![](2023-10-27-16-49-05.png)
Tech-dat/acturator-dat/switching-dat/switching-dat.md
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@@ -14,6 +14,12 @@
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- switching chips:
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+## load switch
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+
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+TPS22916CYFPR == TPS22916xx 1-V–5.5-V, 2-A, 60-mΩ Ultra-Low Leakage Load Switch
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+
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+
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+
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## methods - DC
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✅ Recommended Method by Use Case
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@@ -29,6 +35,10 @@
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- [[motor-driver-dat]]
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+
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+
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+
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+
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## ref
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- [[tech-dat]]
Tech-dat/analog-dat/analog-dat.md
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@@ -1,6 +1,10 @@
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2 2
# analog-dat
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+- [[analog-device-dat]]
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+
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+
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+
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- [[digital-dat]] - [[digitizes-dat]]
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- [[analog-dat]]
Tech-dat/logic-dat/logic-gate-dat/Buffer-dat/buffer-dat.md
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@@ -9,6 +9,9 @@
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- [[CD4050-dat]]
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+74LVC126ABQ == Buffers & Line Drivers SOT762-1 QUAD BUFFER/DRIVER
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+
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+
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| Specification | CD4050 | 74HC245 |
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|----------------------------|----------------------------------|----------------------------------|
Tech-dat/tech-dat.md
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@@ -48,7 +48,7 @@
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- [[arduino-ide-dat]] - [[platform.io-dat]]
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-- [[logic-dat]]
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+- [[logic-dat]] - [[buffer-dat]]
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- [[ESP-SDK-dat]] - [[esp32-sdk-dat]] - [[esp8266-sdk-dat]]
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... ...
@@ -116,6 +116,9 @@
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- [[epaper-dat]]
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+
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+
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+
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### Sensors and actuator
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- [[sensor-dat]] - [[current-sensor-dat]] - [[current-transformer-dat]]
app-dat/PNP-machine-dat/nozzle-dat/nozzle-dat.md
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@@ -13,4 +13,12 @@
13 13
| CN220 | SOP8, SOP16, SMA CAP, QFP32 and components of similar size |
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| CN400 | SOP16, QFP32, QFP64, QFP100, QFP144 and components of similar size |
15 15
| CN600 | QFP32, QFP64, QFP100, QFP144 and components of similar size |
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-| CN800 | QFP100, QFP144, QFP208 and components of similar size |
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\ No newline at end of file
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+| CN800 | QFP100, QFP144, QFP208 and components of similar size |
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+
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+
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+
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+
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+## ref
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+
7
+- [[PNP-machine-dat]]
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+
power-dat/DC-dat/DCDC-dat/dcdc-down-dat/dcdc-down-dat.md
... ...
@@ -108,6 +108,11 @@ ME3116AM6G - 最高输入 40V 带载可达 1A 的 DC/DC 降压型稳压器 ME311
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![](2025-06-01-17-39-05.png)
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+## more
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+
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+[ltm4691 == Low VIN, High Efficiency, Dual 2A Step-Down DC/DC µModule Regulator ](https://www.analog.com/media/en/technical-documentation/data-sheets/ltm4691.pdf)
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+
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+- [[analog-device-dat]]
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## ref
power-dat/DC-dat/LDO-dat/LDO-dat.md
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@@ -84,6 +84,9 @@ SOT23-5
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![](2025-08-09-17-21-03.png)
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+## others
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+
89
+TPS7A89 == Small, Dual, 2-A, Low-Noise (3.8 μVRMS), LDO Voltage Regulator
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89 92
power-dat/power-dat.md
... ...
@@ -15,6 +15,9 @@
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- [[power-isolated-module-dat]]
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+- [[ti-power-dat]] - [[diodes-dat]]
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+
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+- [[current-limit-switch-dat]]
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## workflow
... ...
@@ -66,6 +69,10 @@ An **Integrated PDB** is a circuit board built **into a drone’s flight control
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+## other chips
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+
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+[LM3880 == LM3880 Three-Rail Simple Power Supply Sequencer](https://www.ti.com/lit/ds/symlink/lm3880.pdf?ts=1757470644079&ref_url=https%253A%252F%252Fwww.ti.com%252Fproduct%252Fja-jp%252FLM3880%252Fpart-details%252FLM3880MF-1AE%252FNOPB)
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+
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## ref
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