[SI-LIST] Re: Differential pair impedance

  • From: Doug Brooks <doug@xxxxxxxxxx>
  • To: williamm@xxxxxxx, <SI-LIST@xxxxxxxxxxxxx>
  • Date: Thu, 26 Sep 2002 09:59:40 -0700

We now have a couple of articles on differential impedance and signaling, 
including one that is on the Mentor Graphics website.

You can find the articles (or the link to Mentor's articles page) at
www.ultracad.com

Doug Brooks




At 06:37 PM 9/25/2002 -0700, Bill Mueller wrote:

>Hello all,
>
>Im doing some work with differential pair signalling and the manufacturer's
>data book lists the charactoristic impedance for the differential pair.
>
>Is this number for each line of the pair, or the pair together?  If it is
>for the pair together, how are the calculations made?
>
>The documentation I found was fairly lean, so any help would be appreciated.
>
>Thanks,
>Bill
>
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_______________________________________________________________________________
UltraCAD Design announces availability of its new book "Signal Integrity 
Issues in PCB Design"
Details at  www.ultracad.com


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