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RE: Anderton PWM (pulse to triangle)

1999-11-03 by Tkacs, Ken

I was searching for easy ways of turning pulse from divider networks into
Sines at one point, and came upon a PDF somewhere that showed one way to do
it using shift registers and a few resistors. It's an odd solution, but
interesting. I can dig it out if you like.

I've always thought that sub-octave dividers were very cool, but there needs
to be some way of getting something other than square waves out of them. The
odd harmonics of the 50% pulse are very recognizable to the ear, even when
you add a bunch together. I'd like to see one with some output waveshaping.


		-----Original Message-----
		From:	thudson@... [mailto:thudson@...]

		Thanks for the explanation. I've been playing w/ a
comparator
		to detect zero crossings of a guitar signal. I just didn't 
		know how to convert these to other waveforms.

		Thomas

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