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download the CITS25 field solver

Raymond Smith
Sr. PCB Design
Tellium
Oceanport, NJ
http://www.tellium.com

Tellium.... Smarter, Faster, Optical Networks

-----Original Message-----
From: Tamir Ben Shoshan [mailto:[log in to unmask]]
Sent: Thursday, March 15, 2001 3:34 AM
To: [log in to unmask]
Subject: [DC] Impedance equation


Hello,
We are having new design that force us to work with a trace with different
width to keep the required impedance.
Could you please suggest where can I find the Impedance equation to
calculate it manually.
Regards, Tamir.

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