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High-quality circuit board principle conv...

High-quality circuit board principle conversion production process (process)? For hardware circuit designers. Protel99se is a basic skill that must be mastered. If you want to design a high-quality circuit board, you ...
What is a PCB What is a circuit board (ci...

What is a PCB What is a circuit board (circuit board) What is PCB? The PCB board realizes the functions required by the circuit designer. The inventor of the circuit board is the Austrian Paul · Eisler (Pau...
You have to understand the surface treatm...

The industry knows that the purpose of PCB surface treatment is to ensure good solderability or electrical performance. Since natural copper tends to exist in the form of oxides in the air, it is impossible to maintai...
What factors affect the delivery time of ...

1. Line graphics The circuit pattern includes the minimum line width and line spacing, the minimum network line width and line spacing, the minimum etched font width, the minimum BGA and bonding pads, the inner and ou...
Kodi njira zopewera kugwiritsa ntchito PCB ndi ziti ...

Kodi ndi njira ziti zofunika kuzitsatira pogwiritsa ntchito PCB Circ board board fluid? M'makampani zamagetsi aku China, makampani ambiri amagwiritsa ntchito PCB. PCB dera bolodi yoyeretsera madzi omwe amagwiritsidwa ntchito popangira waya wa PCB agawika magawo ...