How to judge PCB surface technology by color

How to judge PCB surface technology by colorThere are gold and copper in the circuit boards of mobil

PCB Design Tips

1. How to avoid crosstalk in PCB design?A changing signal (such as a step signal) propagates from A

About PCB design tips, you must know!

About PCB design tips, you must know!1. When designing high-speed multi-layer PCBs, what is the main

Do you know the advantages of multi-layer circuit b...

Do you know the advantages of multi-layer circuit boards?Multi-layer circuit boards are generally us

10 secrets of PCB puzzle, generally not rumored

1. The outer frame (clamping edge) of the PCB panel should adopt a closed-loop design to ensure that