What can I do to avoid having my board copied?

The research and development of a project, from 0 to final delivery, requires a lot of time and effo

PCB process: master these points, the quality of ef...

A large number of quality problems involving etched surfaces are centered on the etched portion of t

Today's task: to recognize the PCB pads know it

(1) types of PCB pads1, square pads - printed circuit board components large and small, and printed

PCB component soldering basic points!

Before welding:1. workbench: must be neat, clean, anti-static, should use anti-static work/apparatus

PCB design must be considered 8 kinds of safety dis...

01.Electrical related safety spacing1, the spacing between the wires on the mainstream PCB manufactu