[sdiy] VCO reset time

[JH.]

> The tri-to-saw conversion is not good in
> that, in typical circuits, the wave is at double frequency to the
> triangle wave.
> > 
> > Double frequency?  Heh-heh.
> > 

OTOH, double frequency saw also has some benefits:
If you switch from normal rate triange to double rate saw, the
ramping time stais the same, where saw is "up-up-up-up-up",
triangle is "up-down-up-down" and inverted saw is "down-down-down"

But I agree that same freuency is tho more useful version.
It's not trivial to make it free of glitches, but the MOTM VCLFO
does it as well, so it's certainly possible. (I got some inspiration
from the CEM3340 for this design ...)

JH.