Shenzhen Hopetime Industry Co.,Limited
HopetimePCB & GWT

PCB knowledge

 
What is the importance of a ground plane of a PCB?... View More>>
For a 4 layer PCB, why are the power and ground planes usually inner layers... View More>>
When should I choose 2 layer PCB or 4 layer PCB? ... View More>>
What is the purpose of multiple layers in Printed circuit board... View More>>
GLOSSARY of PCB Design and manufacturing,PCB terminology... View More>>
Terminology used in PCB board,PCB soldermask,silkscreen,stack up,Pads,Copper tracks,Plated Holes,Blind vias,Buried Vias ect... View More>>
Why do some circuits have resistors connected directly to ground and how do I calculate its value ... View More>>
Why do PCB circuits have resistors and capacitors connected to ground?... View More>>
Advantage and disadvantage for PCB surface treatment,HASL LF / ENIG / Immersion Tin / Immersion Silver / OSP surface finishing... View More>>
Perishable Tracking System... View More>>
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