[SI-LIST] Re: AC coupling at both ends of the line

  • From: steve weir <weirsi@xxxxxxxxxx>
  • To: dotter@xxxxxxxxxxxxx, si-list@xxxxxxxxxxxxx
  • Date: Mon, 06 Mar 2006 04:17:40 -0800

Dotter,

This is very common.  The price is additional loss, and the task of 
maintaining impedance continuity through two networks instead of 
one.  Budget the additional loss, and layout the capacitors properly 
and you shouldn't have a problem up to 10Gbps.

Steve
At 04:00 AM 3/6/2006, dotter wrote:
>Are there any gotchas using AC coupling at *both* ends of a high speed
>differential signal in a backplane?
>
>TIA!
>
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