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Mail Archives: geda-user/2012/01/29/10:18:57

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Date: Sun, 29 Jan 2012 10:17:25 -0500 (EST)
From: daledouglas AT mindspring DOT com
To: geda-user AT delorie DOT com, geda-user AT delorie DOT com
Subject: Re: [geda-user] nspice analog ic flow: how to size FETs?
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Thanks for both tips, John, and I promise to RTM before asking noob-ish questions in the future.

Many thanks,
Dale Douglas
Dale Douglas Consulting
http://www.linkedin.com/pub/dale-douglas/2/184/925

-----Original Message-----
>From: John Doty <jpd AT noqsi DOT com>
>Sent: Jan 28, 2012 9:44 PM
>To: geda-user AT delorie DOT com
>Subject: Re: [geda-user] nspice analog ic flow: how to size FETs?
>
>
>On Jan 28, 2012, at 7:23 PM, daledouglas AT mindspring DOT com wrote:
>
>> In other flavors of SPICE (such as Silvaco), an .op is distinct from a single point .dc in that an .op details the operating points (Vgs-Vth, Vds, gm, Ic, operating region, etc., etc.) of every active device. It would be great if this was integrated into ngspice.
>
>"op;show" in the interactive interpreter.
>
>If you're doing ASIC design, you might find the Open-IP symbols at http://www.gedasymbols.org/user/john_doty/ of use.
>
>John Doty              Noqsi Aerospace, Ltd.
>http://www.noqsi.com/
>jpd AT noqsi DOT com
>
>
>

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