TI three-phase Vienna PFC is mainly used in electric vehicle chargers, so first take a look at the typical classification and topology of electric vehicle chargers. [align=center][/align] [align=cente
:pleased: Today is the Waking of Insects! I wish every netizen will grow vigorously in the new year after hibernating in winter and being baptized by spring rain! Meet new challenges, improve and enha
Recently, when designing PCB, I needed to use PCB 3D design effect display, so it took some time. I used PADS. I also shared it with you, please like it!
I am going to use the laser ranging module and need to count microseconds. I use timer 4 and set the time to 1um. I add 1 to the variable every time it is interrupted. When testing, I first clear the