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Article #16477

Re: SPICE resistance sweep

#16477
From: Michael G. Katzmann
Date: Sun, 24 Jan 1993 15:43
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In article <1993Jan22.155040.16761@dale.ksc.nasa.gov> jsm@orion.ksc.nasa.gov (John Moerk) writes:
>Does anyone know a way to sweep a resistance value in Berkely SPICE3?  I
>used to use PSPICE, and I knew a couple ways to do it there, but none of
>them work.
>

What about a non-linear dependent source like:

Bresistor	1 	2  	i=(v(1)-v(2))/v(control)

Vcntrl		control 0	1e-10

.dc	Vcntrl	1e-10 10e3 500

* Like sweeping the resistance from ~0 to 10k in 20 steps.

the 'B' source is in (from memory) spice3c2 onwards. The latest one I have is
spice3f2.



-- 
Michael Katzmann                  >   Broadcast Sports Technology Inc.
~~~~~~~~~~~~~~~~	         <    Crofton, Maryland. U.S.A
Amateur Radio Stations:           >     
NV3Z / VK2BEA / G4NYV / AAR3VK   <    opel!vk2bea!michael@uunet.uu.net
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Message-ID: <1060@vk2bea.UUCP>
Path: arc1-ca.pugleaf.net!sparky!uunet!opel!slc1!vk2bea!michael
References: <1993Jan22.155040.16761@dale.ksc.nasa.gov>

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Path: arc1-ca.pugleaf.net!sparky!uunet!opel!slc1!vk2bea!michael
From: michael@vk2bea.UUCP (Michael G. Katzmann)
Newsgroups: sci.electronics
Subject: Re: SPICE resistance sweep
Message-ID: <1060@vk2bea.UUCP>
Date: 24 Jan 93 15:43:25 GMT
References: <1993Jan22.155040.16761@dale.ksc.nasa.gov>
Reply-To: michael@vk2bea.UUCP (Michael G. Katzmann)
Organization: Broadcast Sports Technology, Crofton. Maryland.
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