Re: NEC-LIST: PCB transmission line modeling

----- Original Message -----
From: "Dr. Edward P. Sayre" <esayre_at_nesa.com>
To: "NEC-LIST" <nec-list_at_gweep.ca>
Sent: Sunday, June 03, 2001 5:38 AM
Subject: NEC-LIST: PCB transmission line modeling

> I am an experienced electromagnetics professional but haven't used or
> studied the NEC code. I have a few questions -
>
> 1. Has anyone on the NEC list used the NEC cose to model FR-4 PCB
> transmission lines (microstrip, buried microstrip, single stripline
> (including edge coupled differential) and dual stripline (broad side
> coupled and orthogonal routing)?
> 2. I am also interested in coupling between multiple lines as well as
> radiation from microstrip and striplines?

For this kind of job there is also PUFF from Caltech, an ms-dos program for laying out and
analyzing microstrip and stripline circuits on IBM-compatible personal computers.

10 us $ at http://www.its.caltech.edu/~mmic/puffindex/puffE/puffE.htm

Regards.

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