How knowledgeable are you? What kind of electronic device is this (the IC circled in the picture below)? It is used in the power supply. Is it an inductor?
I've seen it before, don't know what it was.
The following represents personal opinions, which may not be completely objective. What I received is the F103 development board. The board is not big and is a black development board. I don't like bl
1. Main features of choppers The main features of choppers are as follows: (1) There is a single brake chopper available for each power range, and no parallel connection is required; (2) It can be