2181 IC VCA Demonstration System

THAT Corporation 2181 IC VCA Demonstration System is a self-contained circuit board that simplifies evaluating the performance of the 2181 ICs. The system features a simple signal path consisting of a differential input buffer, VCA, and the VCA's output current-to-voltage converter. Gain control voltage is supplied on the board, but may also be supplied externally. An external (±15) power supply is required.