FreeLists / si-list / [SI-LIST] Seeking a coupled transmission line model

[Kim Helliwell <kimgh@xxxxxxxxx>]

Does anyone know of a coupled transmission line model suitable
for installing in Berkeley SPICE?

I know this is not an easy problem, but I'm not too fussy (at least
for starters).  A lumped model is OK; a convolution model would
be great.  University-ware would be fine. But I'm hoping not to
have to develop the code from someone's paper, so if anyone
knows of code already set up for SPICE3 (or easily adapted to
same), I'd be very interested.

Why the unusual request?  Very simple.  My company makes computers
that no EDA company has even considered porting to, but OS X is
essentially BSD Unix underneath, and I'd like to do crosstalk simulations
on a Mac.  Maybe it's more to say we've done it than for any practical
benefit (but there may be some practical benefit, also--that remains to 
be seen).

Any pointers appreciated.


Kim Helliwell
Apple Computer
kimgh@xxxxxxxxx
408 974 9936
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