Electronics for a Camera Dolly: Struggles with Voltage, Induction, and Temperature
In this video, I'll share the problems I encountered while designing the electronics for a film cart and how I solved them :-)
Visual studio code: https://code.visualstudio.com/
PlatformIO: https://platformio.org/
00:00 - Introduction
00:29 - Test circuit
02:54 - Power input module diagram
05:21 - 12V converter diagram
06:27 - Why a converter and not a regular regulator?
07:14 - Power amplifier diagram for controlling an 800W DC motor
08:27 - Which transistors will handle this?
09:02 - Controlling MOSFETs at voltages greater than 20V
11:06 - Starting up the test circuit
14:49 - Summary