[sdiy] Aries 317 VCO

[Oren Leavitt]

On 3/30/2011 2:01 AM, lanterma at ece.gatech.edu wrote:
> On Mar 30, 2011, at 2:58 AM, Donald Tillman wrote:
>
>> It has the advantages of a triangle core (better tuning because there's no retrace, and you don't have to derive the triangle waveform from a sawtooth) and at the same time he doesn't have to derive a sawtooth from a triangle and deal with a glitch at the zero crossing.
>
> Interesting! Has anyone tried building it?
>
> - Aaron

I wonder what "U8" the expo converter is? The pin usage does not ring a 
bell...

The tri-sine converter is exactly the same as one that appeared in Barry 
Klein's "Electronic Music Circuits" book.
I have used that tri-sine converter - it works nicely.

- Oren