Sv: [sdiy] Digital VCO update

[KA4HJH]

>Hazy distant memory tells me the hypertriangle was devised to drive the
>frequency of a linear high-frequency clock (like a 4046) in a BBD flanger,
>and since the triangle was the only moving CV source, it was easier to warp
>the triangle than add an expo converter to the oscillator. I seem to
>remember that the triangle was generated by a CEM3340 and warped by feeding
>the tri output back into the CV input.
>
>Back when 3340's were cheap, of course.

You're thinking of Craig Anderton's Hyperflanger. It was kind of overkill
for an LFO but it kept the parts count low.


And yeah, the bipulse thing is definitely worth having. It's a simple
concept and sounds different.

-- 

Terry Bowman, KA4HJH
"The Mac Doctor"