> The results? The one with most metal left in the front end and
> tied to zero-potential metal had better results in the anechoic
> chamber by a rough average of 4-5 dB for this board's particular
> clocks and associated harmonics.
I found the paper I was referring to:
"Report on the Efficacy of Split Groundplanes as an EMI Deterrent"
-- ============================================================================= Mike Mayer Artesyn Communication Products, Inc Madison, WI http://www.artesyn.com/cp =============================================================================
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