Second of three parts. In this video, you will learn how to calculate a pulse transformer, how to choose a wire for a transformer, and use the program to determine the number of turns. And of course, let's move on from theory to practice, i.e. will be the first power supply.

I also highly recommend watching Mikhail Mayorov's video on the principle of operation of the IR2153 and, in general, on assembling a power supply on this chip.
   • Импульсный блок питания на IR2153. ч.1