The recent rapid IoT review post was pasted directly from the web notebook. It was fine when pasted, but later I found that if I didn't log in to the web notebook, I couldn't see the pictures. It can ...
In recent years, switching power supplies have developed rapidly due to their high efficiency, small size and good output stability. They have been widely used in various fields such as industry, nati...
Basic knowledge of welding : https://training.eeworld.com.cn/course/4807For electronic engineers, soldering seems "easy", but in fact there are many tricks involved. If you are not careful, a mistake ...
This content is originally created by EEWORLD forum user kim.tian. If you want to reprint or use it for commercial purposes, you must obtain the author's consent and indicate the source...
This chip is mainly used in transmitters. After consulting the data sheet, I found that its input and output should be consistent. In fact, after building a circuit test, I found that no matter how mu...
[size=4][b]I. Common errors in schematics[/b] (1) ERC reports that the pin is not connected to the signal: a. The I/O attributes of the pin were defined when creating the package; b. The inconsistent ...