[sdiy] SSM2164 panning curve

[Tim Parkhurst]

On Thu, Jul 23, 2009 at 3:31 AM, Derek Holzer<derek at umatic.nl> wrote:
> I've got a hopefully simple question about using the SSM2164 as a joystick
> controlled quadraphonic spatializer/panner. I have been looking at Marc
> Bareille's Quad VCA/CV-Mixer as a good model for this project:
>

If you want to get attenuation only (and no gain) from the 2164, you
do need to block positive CVs. Simply use an "ideal diode" which is
basically an op amp with a couple of diodes.

Tim (accentuate the negative) Servo
-- 
"Sire, the church of God is an anvil that has worn out many hammers."
- H.L. Hastings