I read in !emc-pstc that neve...@attbi.com wrote (in <20021004044539.LLY
C9928.rwcrmhc52.attbi.com@rwcrwbc55>) about 'Filtering 100 BaseT during
immunity' on Fri, 4 Oct 2002:
>On the other 
>(AUX) side of the transformers conect the center taps 
>directly to the ground panel. You don't care about high-
>voltage isolation in this application, so you don't need 
>any caps. 

How do you cope with ground potential differences, with centre-taps
grounded at each end of the cable?
-- 
Regards, John Woodgate, OOO - Own Opinions Only. http://www.jmwa.demon.co.uk 
Interested in professional sound reinforcement and distribution? Then go to 
http://www.isce.org.uk
PLEASE do NOT copy news posts to me by E-MAIL!

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