[SI-LIST] Re: circuit simulations

  • From: Geoff Stokes <gstokes@xxxxxxxxx>
  • To: "'si-list@xxxxxxxxxxxxx'" <si-list@xxxxxxxxxxxxx>
  • Date: Thu, 16 Oct 2003 08:57:17 +0100

Doug

Thanks for that. 

Another good low cost simulator is Simetrix, from Catena

http://www.catena.uk.com

The demo version has no time limit and although it's limited in complexity,
it's big enough for many problems and great for learning.

It has full-function features compared to PSPICE (which I still use
sometimes) for example but has a much newer core, and is about 3 times
faster with other improvements such as sweep function extensions.  It runs
on an ordinary Pentium and costs very roughly the same as a Mac I think so
it's worth considering against MI-SUGAR for example if you want to avoid the
Mac.

Geoff

> -----Original Message-----
> From: Doug Smith [mailto:doug@xxxxxxxxxx]
> Sent: 16 October 2003 04:56
> To: SI-List
> Subject: [SI-LIST] circuit simulations
> 
> 
> A recent posting looking for an evaluation version of a simulator 
> caught my eye and I decided to post some information on a good 
> simulator that I use that is very inexpensive.
> 
> The program is MI-SUGAR (http://www.macinit.com) that combines both 
> SPICE and Gnucap with a nice graphical interface. A full license is 
> only US$15. It runs on the open source Unix freeBSD based Mac OS X. 
> One of my clients is considering buying a Mac just to run 
> this program 
> as the  Mac is considerably less expensive than their current license 
> fees for the program they currently use.
> 
> In my case, I usually develop my own models, but SPICE compatible 
> models should work if you already have them and the program includes 
> models that are built into SPICE.
> 
> I have started doing quite a bit of simulation work these days using 
> the program. For an individual like myself, this program is ideal and 
> the Mac itself is superb for scientific work (8 floating point 
> calculations per clock cycle). There are many nice scientific 
> programs 
> available for OS X, MI-SUGAR being one of them.
> 
> Doug
> -- 
> -------------------------------------------------------
>      ___          _       Doug Smith
>       \          / )      P.O. Box 1457
>        =========          Los Gatos, CA 95031-1457
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>   \ _ /    ]    \ _ /     Website: http://www.dsmith.org
> -------------------------------------------------------
> 
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