[SI-LIST] Re: stripline return paths etc.
- From: ariazi <ariazi@xxxxxxxxxxxxxxx>
- To: si-list@xxxxxxxxxxxxx
- Date: Mon, 6 Dec 2004 15:15:48 -0800
>An accurate way to model a 50 Ohm microstrip transmission line is with a
pair of transmission lines in
>parallel: one T-line for the lower reference plane and another T-line for
the upper reference plane. If
>the 50 Ohm line happens to be exactly in the center of the two reference
planes, is represented by a two
>100 Ohm T-lines in parallel.
It seems to me that you are referring to a stripline (not a microstrip).
Since a microstrip is an
outer layer trace, it can have only one reference plane.
Best Regards,
Abe
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