PCB drilling is a process of PCB plate making, and it is also a very important step. It is mainly to punch holes in the board. For routing needs, a via is needed. For structural needs, a hole is drill...
[size=4]Serial communication principle[/size] [size=4] The concept of serial communication is very simple. The serial port sends and receives bytes by bit. Although it is slower than parallel communic...
[i=s]This post was last edited by zhang7309 on 2019-6-21 23:25[/i]Project Name: Indoor Environment Monitoring Terminal
1. Introduction:The indoor environment monitoring terminal can monitor the indoor...
Why do PCB circuit boards need to use three-proof paint? [/font][/color][/align] [align=left][color=rgb(62, 62, 62)][font=-apple-system-font, BlinkMacSystemFont, "]Three-proof paint is also called PCB...
In a project I am currently working on, there is a component whose maximum working voltage is 18V, which cannot pass the 400ms 34V test of P5B. The current improvement plan is to connect a varistor in...
[i=s]This post was last edited by jameswangsynnex on 2015-3-3 19:59[/i] With the rapid development of global consumer electronics technology, China's consumer electronics market is growing rapidly. C...