[SI-LIST] Re: Coplanar differential signals
- From: Paul Levin <levinpa@xxxxxxxxxxxxx>
- To: mroczkj@xxxxxxxxxxx
- Date: Mon, 20 Jan 2003 14:08:23 -0800
Dear Jason,
Take a look at Brian C. Wadell's "Transmission Line Design Handbook."
He has formulas for these lines.
Regards,
Paul
__________________
Mroczkowski, Jason wrote:
> I am just beginning to delve into the world of differential signals and I
> have come upon an obstacle. I can find a multitude of info on microstrip and
> stripline differential signals but nothing about the theory behind coplanar
> differential signals. Specifically, I am looking for the impedance as it
> relates to the signal-ground gap. When designing a coplanar differential
> signal how is the impedance calculated? Are there any freebee software
> packages that calculate the impedance of a coplanar differential signal.
> Thanks for the input.
>
> Jason G. Mroczkowski
> Everett Charles Technologies
> 4837 White Bear Parkway
> St. Paul, MN 55110
> Phone: 651-407-7777
> Fax: 651-407-7290
>
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--
Paul Levin
Senior Principal Engineer
Logic Innovations, a Xyratex company
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