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pullmoll
frood
Reged: 12/12/09
Posts: 59
Loc: Germany
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Re: Analog emulation
02/06/10 05:21 AM


> If you need help, I might be able to offer some. Back in my last year of my
> Mathematics degree (~23 years ago), I developed my own predictor-corrector method for
> solving differential equations in much the same way that Runge-Kutta, Milne-Simpson,
> etc do, and then wrote Fortran and Pascal programs to test the hell out of it and
> compare the results against 6 or so other methods. Alas, like I say, this was 23
> years ago, so I am now very rusty. But, if you need help solving any differential
> equations, let me know and I will do my best.

Wow. Your method/code would certainly help, once I knew how to transform a netlist into differential equations. That is your contribution would be step #2 and I'm already clueless about step #1 ;-)

I have the (very) vague idea that every element of a circuit would have to be described with its resistance, capacitive reactance and inductive reactance, i.e. 3 characteristics, and then each knot in a network would have at least two such characteristics influencing each other. I may be totally wrong here, though.

Edited by pullmoll (02/06/10 05:26 AM)







Entire thread
Subject Posted by Posted on
* Analog emulation pullmoll 02/02/10 07:14 PM
. * Re: Analog emulation pullmoll  02/06/10 05:33 AM
. * Re: Analog emulation StilettoAdministrator  02/06/10 05:41 AM
. * Re: Analog emulation Vas Crabb  02/04/10 11:30 AM
. * Re: Analog emulation pullmoll  02/06/10 12:45 AM
. * Re: Analog emulation Moose  02/06/10 05:17 AM
. * Re: Analog emulation pullmoll  02/06/10 05:21 AM
. * Re: Analog emulation pullmoll  02/04/10 10:29 AM
. * Re: Analog emulation couriersud  02/06/10 12:55 AM
. * Re: Analog emulation pullmoll  02/06/10 01:06 AM
. * Re: Analog emulation couriersud  02/06/10 01:15 AM
. * Re: Analog emulation pullmoll  02/06/10 01:23 AM
. * Re: Analog emulation StilettoAdministrator  02/06/10 05:09 AM
. * Re: Analog emulation Sune  02/06/10 07:48 AM
. * Re: Analog emulation couriersud  02/06/10 02:01 AM
. * Re: Analog emulation pullmoll  02/06/10 05:08 AM
. * Re: Analog emulation couriersud  02/06/10 04:44 PM
. * Re: Analog emulation pullmoll  02/06/10 06:39 PM
. * last bump. *nt* StilettoAdministrator  01/08/11 08:12 PM
. * Re: last bump. *nt* StilettoAdministrator  03/28/12 05:59 PM
. * Why is this getting bumped? (nt) mogli  03/30/12 08:29 PM
. * Re: Why is this getting bumped? TafoidAdministrator  03/30/12 08:48 PM
. * Re: Why is this getting bumped? StilettoAdministrator  03/30/12 10:50 PM
. * Re: Why is this getting bumped? TafoidAdministrator  03/30/12 10:56 PM
. * Re: Why is this getting bumped? TrevEB  04/03/12 09:44 PM

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