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Sent: Thursday, September 19, 2002 11:15 AM
To: 'Dan Pierce'; emc-p...@majordomo.ieee.org
Subject: RE: Looking for good USB EMI suppression techniques
You can't do much filtering on the USB lines due to signal integrity. We
have achieved good results with careful attention to PCB
You can't do much filtering on the USB lines due to signal integrity. We
have achieved good results with careful attention to PCB layout (an adequete
ground plane, don't even try 2-layer) and shielding, especially with the
cable.
Darrell Locke
Advanced Input Devices
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