Does anybody have data they're willing to share which shows the
relationship between shielding effectiveness over frequency vs.
various ground plane/shield layer relief schemes?
For instance, in a flex design I'd want to remove copper in a plane
for flexibility. In a rigid design, I might want to remove copper to
better achieve balance. But, I can't do either if "putting holes" in
the plane causes shielding problems.
Thanks for any help.
Andy Pedersen
Harris Corp.
[log in to unmask]
p.s. The shielding effectiveness question holds for silver filled
epoxy over-coats.
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