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-   -   Matlab-based triode modelling software (http://www.diyaudio.com/forums/tubes-valves/64403-matlab-based-triode-modelling-software.html)

Radames 16th September 2005 04:26 PM

Matlab-based triode modelling software
 
Hi,

It is a long time I do not have time to play with amps, but I have recently put online a page about a software I did a while ago to model triodes.

The soft is based on Norman Koren's model, and it calculates all relevant parameters of a single ended triode stage, plus the values of the components of a cathode biased cap-coupled amp output or input stage. It also graphs the frequency response limited by the caps.

The program was written in Matlab 6.5 Release 13 and uses the fsolve function included in the optimization toolbox. So, unfortunately you need this to run it.

If this is of interest for anyone, have a look at:

http://www.rialverde.com/hobbies/amp.html

And fr questions, bugs or suggestions, please contact me through the gustbook in that page (you can do it privately too by clicking the "private message" box).

Cheers,

Rada

rdf 16th September 2005 07:36 PM

A big thanks for the link on your page to Engauge (http://digitizer.sourceforge.net/). I've been looking for a decent digitizer forever. Interesting work BTW.


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