Which domestic and foreign companies make high-current test power supplies? If you know, please come and tell me. Are there any programmable high-current sources?...
1. Is the larger the capacitance, the better? Many people tend to use large-capacity capacitors when replacing capacitors. We know that the larger the capacitance, the stronger the current compensatio...
In order to increase the output current, MOS is usually connected in parallel, so that the gate capacitance is large. What details should be paid attention to when driving the G signal?...
Hello everyone, when reading the code, I found a usage like this [f->keep_last = !!keep_last;] What does this [!!] mean? What are the benefits of using it this way? [code]static int frame_queue_init(F...
I just got a wifi232 module from someone, but I don't know how to use it. It says that it can be used directly as a serial port. How can I use it? I don't understand how the communication between the ...