Try www.polarinstruments.com <http://www.polarinstruments.com> .
There is also some good information and formulae at
www.ultracad.com/articles.htm <http://www.ultracad.com/articles.htm>
Geoff Layhe
-----Original Message-----
From: Mauro, Dan [mailto:[log in to unmask]]
Sent: 15 March 2002 13:28
To: [log in to unmask]
Subject: [TN] Impedance calculator
Does any one know a good tool to model impedance calculations.
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