vault backup: 2025-02-05 14:38:06

.stversions/OneNote/OSD/ESC/ESC implementations~20250203-093658.md

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+ST
+
+[https://www.st.com/en/evaluation-tools/steval-esc001v1.html#cad-resources](https://www.st.com/en/evaluation-tools/steval-esc001v1.html#cad-resources)
+
+  
+  
+  
+  
+  
+  
+
+TI
+
+  
+
+[https://www.ti.com/tool/TIDA-00916](https://www.ti.com/tool/TIDA-00916)

.stversions/OneNote/OSD/ESC/Flipsky VESC repair~20250203-063557.md

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+When trying to hook up 2 esc's in parallel, the 3V3 regulator broke. Marking(LG33) It is probably a [mic5219](https://ww1.microchip.com/downloads/en/DeviceDoc/MIC5219-500mA-Peak-Output-LDO-Regulator-DS20006021A.pdf). Can be [found on digi--key](https://www.digikey.ch/product-detail/de/microchip-technology/MIC5219-3-3YM5-TR/576-1281-1-ND/771902)

.stversions/OneNote/OSD/ESC/MOSFET Failure Modes~20250203-063556.md

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+# Avalanche Failure
+
+When max. voltage rating is exceeded and too much power is dissipated --> short circuit failure
+
+# dV/dt Failure
+
+High speed failure, not well understood.
+
+Voltage spike on drain --> translated to spike on gate, which destroys mosfet
+
+Happens very fast (ns)
+
+Generated by motor noise --> prevent motor noise!
+
+# Excess Power Dissipation
+
+Usually MOSFET heats up, unsolders itself!
+
+Doesn't necessarily fail.
+
+--> heat management
+
+# Excess Current
+
+High currents --> high temperatures (Power: I*I*R*t)
+
+Once again: heat management
+
+# Foreign object Damage
+
+Loose parts --> cause shorts or mechanical damage.
+
+# Jammed or blocked motor
+
+--> fast acting varistor transient absorber --> dissipates energy
+
+--> react with reducing speed in controller
+
+Rapid deceleration --> energy is gained and must be handled. Push into batteries?

.stversions/OneNote/OSD/ESC/Odrive ESC open source firmware~20250203-063553.md

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+[https://github.com/odriverobotics/ODrive](https://github.com/odriverobotics/ODrive)

.stversions/OneNote/OSD/ESC/ST-Motor Control~20250203-063556.md

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+[https://www.st.com/resource/en/application_note/dm00666970-current-sensing-in-bldc-motor-application-stmicroelectronics.pdf](https://www.st.com/resource/en/application_note/dm00666970-current-sensing-in-bldc-motor-application-stmicroelectronics.pdf)

.stversions/OneNote/OSD/ESC/STM32 ChibiOS HAL and programming~20250203-063549.md

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+# Tutorials
+
+- [https://www.playembedded.org/blog/stm32-gpio-chibios-pal/](https://www.playembedded.org/blog/stm32-gpio-chibios-pal/)

.stversions/OneNote/OSD/ESC/STM32 Resources~20250203-063550.md

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+[https://www.st.com/content/st_com/en/support/learning/stm32-education/stm32-moocs/Motor_Control_MOOC_Part_3.html](https://www.st.com/content/st_com/en/support/learning/stm32-education/stm32-moocs/Motor_Control_MOOC_Part_3.html)