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Dear Marce,
Thanx for the reply. I already have that pdf file but that only mentions the via distance for ground fenceing as lambda/20 but no other thumb of rule is mentioned.
Re: pcb quiery
Dear Vijaya,
Please suggest the rule of thumb for distance between ground pour and the traces.
Is it frequency dependant?
When ground poring becomes essential?
In RF board designs, we frequently see each module in the design encapsulated by a narrow ground guard stitched with via holes parallel to RF traces which is nothing but ground pouring.
The basic reason is to reduce electromagnetic emission & coupling.
I want to understand the exact level...
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