Flex rigid PCB factory : the practical knowledge you have to know about PCB Layout ( Two )

As we all know, when we do PCB layout, there are always some tips and ideas that we can follow to save our time and effort. Now let’s continue  to talk about the ideas and principles on PCB layout

8.  when we design PCB layout, we should keep  high current, high voltage, strong radiating components away from weak current, low voltage, sensitive components

 

9. Analog circuits , digital, power, and protection circuits should be  separated

 

10. The interface protection device should be placed as close as possible to the interface

 

11. The layout of the switching power supply should be compact, the input and output should be separated,

and the layout should be strictly in accordance with the requirements of the schematic.

In addition, do not place the capacitance of the switching power supply at will.

 

 

12. What’s more, we should also take Capacitor and filter into account when we do PCB layout

1) The capacitor must be placed close to the power pin, and the smaller the capacitance, the closer the capacitor should be to the power pin.

2) The EMI filter should be close to the input of the chip power supply.

 

 

Summary

In the meanwhile, SHENZHEN RENCHUANG YI ELECTRONIC CO.,LTD ( Short as RCY ELECTRONIC)

is a professional and trusted pcb manufacturer in Shenzhen, China, specialises in multilayer pcb, HDI pcb, and rigid-flex pcb.

And also, we can help customer to manufacture complicated pcb layout. And also, we can provide feasible and professional pcb manufacturing solution

 

 

Mike



Shenzhen Renchuangyi Electronics Co., Ltd
Tel: 0755-27314226
Address:
Building 4, JinFeng Industry Zone, Heping Village, Fuyong Town, Bao’an District, Shenzhen, Guangdong Province, PRC.:
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