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 | | From: | John Woodgate | | Subject: | Re: Neato chaotic equations for analog computers to display? | | Date: | Tue, 21 Dec 2004 21:17:19 +0000 |
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 | I read in sci.electronics.design that metasynths@netscape.net wrote (in
<1103660674.960908.86920@f14g2000cwb.googlegroups.com>) about 'Neato
chaotic equations for analog computers to display?', on Tue, 21 Dec
2004:
>has anyone created a nonlinear/chaotic circuit in SPICE?
Intentionally? (;-)
--
Regards, John Woodgate, OOO - Own Opinions Only.
The good news is that nothing is compulsory.
The bad news is that everything is prohibited.
http://www.jmwa.demon.co.uk Also see http://www.isce.org.uk
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| | From: | Lou Pecora | | Subject: | Re: Neato chaotic equations for analog computers to display? | | Date: | Wed, 22 Dec 2004 10:51:33 -0500 |
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| In article ,
John Woodgate wrote:
> >has anyone created a nonlinear/chaotic circuit in SPICE?
>
> Intentionally? (;-)
Intentiionally and unintentionally. I understand that SPICE can be a
bit 'dangerous' to use in modeling chaotic circuits since some versions
(older ones?) use ODE's to model things like transistors and diodes, but
other versions (newer?) use lookup tables. The latter, I am told and
can believe, will not capture chaotic behavior.
-- Lou Pecora (my views are my own)
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