[sdiy] ASM-1 VCO: Sensitivity of linear FM Inputs?

[spr at spridley.freeserve.co.uk]

> Don Buchla was an Electronotes subscriber, 258 linear FM is no different
> than any Electronotes VCO. Though Don may have used a "hotter" bias current
> since the 258 timing cap is 4700 pF instead of 1000 pF (roughly 2 octave
> lower than most Bernie Hutchins designs with a 10 uA bias). That may allow a
> deeper modulation index.


Didn't the 258 VCO preceed Electronotes by a couple of years?


SPR



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