[Great Scott] should win an award for quickest explanation of a buck converter. Clocking in at five and a half minutes, the video clearly shows the operating principles behind the device. It starts… ...

Inside the Circuit You can find the files on GitHub, as usual. I started the supply voltage (V1) at 15 V. M1, D1, L1, C1, and RL are essentially the same as the basic buck circuit seen last time.