[SI-LIST] Re: how to simulate with S parameters

Hello,

There are two approaches in doing transient simulation with S parameters:

(a) enter them directly into a simulator (such as ADS) that takes S
parameters, (b) convert them into equivalent circuit models and run them in
those simulators (such as the current version of HSPICE) that don't take S
parameters directly.  I want to add Optimal Corp.'s WideBand Spice to your
list.  Besides extracting RLGC and creating W-element models, it addresses
the above two approaches by outputing passivity-corrected Touchstone files
and other circuit models to make sure ADS and HSPICE's transient simulation
will converge.

Best regards,

Dohn V. Salvador
dohns@xxxxxxxxxxxxxxx
Tel. No. 408-363-6300 x122



-----Original Message-----
From: si-list-bounce@xxxxxxxxxxxxx
[mailto:si-list-bounce@xxxxxxxxxxxxx]On Behalf Of Fred Balistreri
Sent: Thursday, February 27, 2003 11:19 AM
To: siwave2000@xxxxxxxxx
Cc: Giovanni.Guasti@xxxxxxxxxx; si-list@xxxxxxxxxxxxx
Subject: [SI-LIST] Re: how to simulate with S parameters



There at least 3 other vendors that offer the same solution.
Apache
Applied Simulation Tech.
Sigrity

Best Regards,

SiWave wrote:
>
> Hi Giovanni,
> We use Agilent ADS2002 to simulate the circuit with S-parameters. It is
one of the best, or one of the few, tools can actually take broadband
S-parameters.
> regards
> Dan
> -----Original Message-----
> From: si-list-bounce@xxxxxxxxxxxxx
> [mailto:si-list-bounce@xxxxxxxxxxxxx]On Behalf Of Guasti Giovanni
> Sent: Tuesday, February 25, 2003 12:04 AM
> To: 'si-list@xxxxxxxxxxxxx'
> Subject: [SI-LIST] how to simulate with S parameters
>
> Hi All,
> I would like to make some transient and ac simulation of a lossy cable,
> modeled with frequency Scatter parameters.
> Does anybody know the right way to do it? Does Hspice permit it? Could you
> indicate some interesting lectures to me?
> Thanks in advance.
>
> Regards,
>
> Giovanni Guasti
> giovanni.guasti@xxxxxxxxxx
>
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--
Fred Balistreri
fred@xxxxxxxxxxxxx

http://www.apsimtech.com
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