Now, the AC is input to the AD port of the PIC16F877A microcontroller through the op amp. The program code is in assembly, so I don't quite understand it. It seems that the program is written like thi
Hello everyone, although I have studied electronics for four years, I don't have many opportunities to actually connect PCB boards. Here I would like to ask about the power supply problem of the circu
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[size=4]QWhy do products need to undergo electrical safety testing?[/size] [size=4]AThis is a question that many product manufacturers want to ask the most. Of course, the most common answer is "Becau
Everyone, when using FPGA, you will encounter various problems. What is the most troubling problem for your current design? Let's see if we can work together to solve the most difficult problem in eve