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Decoupling Capacitor

If you are designing PCB now don't forget decoupling capacitor.

Decoupling capacitor is filtering noise.

Location and route is very important. This picture explains all the suitable locations and route path.

I found the picture below on a semiconductor's datasheet.

so it seems to put the VDD and VSS pins close together.

capacitor capacity of 10nF ~ 100nF is suitable.

Charles's Blog

wikiblog/decouplingcap/index.txt · Last modified: 2022/06/22 10:07 by COMFILE Technology