Author Topic: GROUND VIA?  (Read 1451 times)

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Offline lawrence11Topic starter

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GROUND VIA?
« on: April 17, 2018, 06:37:15 am »
I know that ground via should be used if there is space but I wonder if they can be shared?

I was under the impression that return current actually goes on surface.

http://slideplayer.com/slide/4662087/

???
« Last Edit: April 17, 2018, 06:45:33 am by lawrence11 »
 

Offline ar__systems

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Re: GROUND VIA?
« Reply #1 on: April 17, 2018, 02:26:19 pm »
A respectable book on high speed design that I have suggests not to share vias to ground for the purpose of lower impedance. If space is limited, then you have to compromise...
 


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