AW: VC delay module ideas?
Don Tillman
don at till.com
Sat Oct 31 20:08:41 CET 1998
Date: Sat, 31 Oct 1998 09:02:13 -0700
From: Ian Fritz <ijfritz at earthlink.net>
I've been thinking about this problem also, but along somewhat different
lines. To me, Karplus-Strong and the Stanford delay-line implementation
of PM are convenient but rather unphysical representations of the real
world. So I hope to avoid: a crude analog implementation of ... a crude
digital implementation ... of an analog (physical) model. I'd rather try
to make a direct, if crude, analog implementation of the physics without
the delay-line approach. In other words, an analog computer for the
one-dimensional nonlinear differential equation. So far I haven't made
much progress.
Um, the LC transmission line circuit (like on the Hammond organ) is
exactly a one dimensional differential equation. Transmission line,
sound waves in a tube, wave on a string, it's all the same equations.
-- Don
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