Taurus

Haible Juergen Juergen.Haible at nbgm.siemens.de
Tue Feb 8 15:09:03 CET 2000


	> For some time I thought of making a clone for taurus, adding
	> expo front end, ditch 4016 preset switches and adding lfo.

That's a good idea. When I had finished the backend and envelopes,
I asked myself why haven't I added these VCOs. But that's what happens
when you decide to build your veroboard with the pots mounted on it to fit
into a 19" rackmount enclosure - you can't add anything later on.

	> I thought
	>part of it's sound were linear VCOs,

I still think they are part of its sound.

	> but they're standard
	> fet discharge integrators like in asm only they use 3080 for
	> comparator.

Using capacitive loaded 3080's with capacitive positive feedback
results in a monoflop with "rounded" output pulses. Haven't simulated
that part yet, but the waveform drawing in the schemos suggests
something like that. What is it for ? To prevent spikes ?
Just guessing.

	JH.



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