[sdiy] Q: oscillator bank

john mahoney jmahoney at gate.net
Mon Nov 15 04:33:34 CET 2004


> The buffered linear voltage supplies current through the various
> scaling pots to summing nodes, one for each linear VCO.  If the
> resistance of one VCO is twice that of another VCO, the oscillators
> will stay 1 octave apart regardless of the input CV.  For intervals,
> all that matters is that the pots represent the ratio of the
> frequencies required.  Double the voltage, the current doubles
through
> each of the input resistors (pots), so the VCOs will track each
other
> at the interval set by the pots.

Thanks, Scott. Guess I was thinking in expo mode. ;-)
--
john




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