I have a junior high school degree and want to learn how to draw PCB. Is it better to learn by myself or to take a training class? I have been working as a hardware assistant in the automotive electro...
If anyone knows, please let me know, because many of my example programs have this problem and I don't know how to solve it. Thank you, kind experts, please help me.
This is my first time learning 51 ...
**1. Topic** Tina SDK LCD small resolution DCLK setting**2. Problem background** Product: Product with display Hardware: V series + DE Software: Tina SDK Others: Using a small-resolution LCD display f...
In the past few days, when I was doing the experiment of time domain analysis of speech signals based on DSP5509, the project was compiled successfully without errors, but there were two warnings. The...
I drew a PCB library and generated a PCB board, but found that the pin network labels are the same as those of the previous chip, one has 40 pins and the other has 48 pins. Why are their network label...