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August 2011

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TechNet E-Mail Forum <[log in to unmask]>, Pete <[log in to unmask]>
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Fri, 19 Aug 2011 08:43:09 -0500
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typical space rules for copper are OK, unless you are using voltages and frequensies where capacitive coupling could be an issue.  Pretty rare on planes.  I tend to add a bit more clearance between planes, just because I can.

As for holes between planes: annular rings, NFP removal.... all those reasons why Dewey said "don't" instead of "it depends".  Safest to just avoid it.

Pete

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