Re: [SI-LIST] : Incorporating 3-d passive circuit models into SPICE

Salvador Iranzo (
Thu, 30 Apr 1998 11:57:01 +0200 (MET DST)

> > > Therefore, I am wondering if anyone has taken frequency measurements > such
> as s-parameters and found a reliable method to approximate the > poles and
> zeros? If so, do you use the Laplace approach mentioned by > Dmitri to
> incorporate the model into a transient circuit simulation? > > Mike
Here we did something similar to be able to use S-parameter data from HFSS
to create a PSpice model. Instead of finding the poles and zeroes it uses
behavioural devices to model the circuit's response.

An example can be found at:

Salvador Iranzo