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Re: Analog computer simulation in FORTH

Newsgroups	comp.lang.forth
Date	2013-06-18 08:21 -0700
References	<armdnT4hAr2P2yLMnZ2dnUVZ_jqdnZ2d@supernews.com> <95171418978434@frunobulax.edu> <qcidnbQfAqEbzV3MnZ2dnUVZ_qednZ2d@supernews.com>
Message-ID	<9d2e26b4-8464-4432-8a14-8ee30d2debea@googlegroups.com> (permalink)
Subject	Re: Analog computer simulation in FORTH
From	m.a.m.hendrix@tue.nl

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On Tuesday, June 18, 2013 2:20:19 PM UTC+2, Richard Owlett wrote:
> Marcel Hendrix wrote: > > What kind of work are you interested in?
[snip]
> Traditional SPICE is looking better. Input/output will be WAV files.

Try LTSpice. It allows to use a wavfile as input source to 
the circuit.

I could show you how to do that in Forth, but only with VFX and 
iForth (they can dynamically link the Jack library).

Alternatively, I have a Forth program that read/writes .wav files. 
It is a simple matter to hardcode your LPTI filter as a differential 
equation and solve that with the FSL. Just store the result in
a .wav file and play it ouside Forth.

-marcel

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Analog computer simulation in FORTH Richard Owlett <rowlett@pcnetinc.com> - 2013-06-17 12:23 -0500
  Re: Analog computer simulation in FORTH mhx@iae.nl (Marcel Hendrix) - 2013-06-17 21:18 +0200
    Re: Analog computer simulation in FORTH Richard Owlett <rowlett@pcnetinc.com> - 2013-06-18 07:20 -0500
      Re: Analog computer simulation in FORTH m.a.m.hendrix@tue.nl - 2013-06-18 08:21 -0700
        Re: Analog computer simulation in FORTH Richard Owlett <rowlett@pcnetinc.com> - 2013-06-19 07:45 -0500

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