[SI-LIST] Re: (no subject)
- From: "Xin Wu" <lifehappiest@xxxxxxxxxxx>
- To: scott@xxxxxxxxxxxxx, xlzhou@xxxxxxxxx
- Date: Fri, 06 Dec 2002 20:38:01 -0500
Hi, XL,
If you want to convert S-matrix into a spice simulator, a lot of
commercial software can do that--that's the simplest way. However, it is
possible for yourself to make a equivalent subcircuit which can include the
timing and frequency info and then import to a spice like simulator. Here
are some application notes:
http://wwwinfo.cern.ch/ce/ae/Maxwell/apps/2stripem/2stripem.html
If you want to get involved in more details, I remembered that somebody did
his Ph.D work on this in UIUC around early 1990s'.
Xin Wu
Ph.D student,
University of Maryland, College Park
Http://www.wam.umd.edu/~xwu
>From: "Scott McMorrow" <scott@xxxxxxxxxxxxx>
>Reply-To: scott@xxxxxxxxxxxxx
>To: xlzhou@xxxxxxxxx
>CC: "'si-list@xxxxxxxxxxxxx'" <si-list@xxxxxxxxxxxxx>
>Subject: [SI-LIST] Re: (no subject)
>Date: Fri, 06 Dec 2002 13:45:41 -0800
>
>
>Mick,
>
>There are two solutions which I use:
>
>1) Apache Nspice is an Hspice compatabible simulator that can
>co-simulate with Touchstone S-parameter files.
>http://www.apache-da.com/
>
>2) Sigrity BroadBand Spice can convert Touchstone s-parameter files into
>spice black boxes.
>http://www.sigrity.com/
>
>Both are scary accurate in both the frequency and time domain.
>
>regards,
>
>scott
>
>--
>Scott McMorrow
>Teraspeed Consulting Group LLC
>2926 SE Yamhill St.
>Portland, OR 97214
>(503) 239-5536
>http://www.teraspeed.com
>
>
>Zhou, Xingling (Mick) wrote:
>
> >Hello,
> >
> >Did anybody successfully generate broadband (DC-20GHz) SPICE model from S
> >matrix for complex structures using the SPICE generator in ADS ? Or any
> >other alternatives. I know Ansoft fullwave SPICE does the work.
> >Unfortunately, some circuit simulators do not support the frequency
> >dependent lookup table sources. We can definitely use [S] directly, but
>some
> >users still prefer SPICE models. Any experience to share ?
> >
> >Thanks,
> >
> >Xingling(Mick) Zhou, PhD
> >Signal Integrity Technologist
> >Agere Systems
> >
> >Tel: 610-712-7462
> >Fax: 610-712-4081
> >
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