[sdiy] How DCOs work

[Adam Inglis]

> On 11 Oct 2016, at 12:52 AM, Colin f <colin at colinfraser.com> wrote:
> 
> straight ramp for every cycle, where a VCO would have a convex or concave
> ramp shape dependent on the direction of pitch modulation.

This is really interesting. I’d never thought about it like that - so frequency modulation distorts the waveform in a VCO but not in a DCO. 
What is the audible difference?


(I just know someone is going to use the c- word -- character!)

AI

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