Verified on Breadboard
Controls: Middle Left; Initial Level
Bottom Left: External CV level
Description : Passive CV mixer plus simple voltage to current conversion via PNP transistor. The current mirror at bottom right represents the Iabc input on the CA3080 OTA. Should work with LM13600/13700 OTAs also.
Tested for +/-12 V system using 10V peak to peak control and signal voltages
