A VCA, or Voltage-Controlled Amplifier, lets you use a voltage to control the amount of another signal that is allowed through to the output of the module. The higher the control voltage, the more signal is passed.
Dual Voltage Controlled Amplifier «Serge» 214C (2VCA)
Four amplifiers based on SSM2164 with linear and exponential response
A standard voltage controlled amplifier with either log or linear control voltage characteristics
Очень интересный вариант усилителя управляемого напряжением со стерео опциями на дискретных компонентах
Voltage Controlled DC-Coupled Amplifiers with logaryphmic/linear response based on LM13700
Voltage Controlled Crossfader/Amplifier of Thomas Henry
Juсy showcase of VCA based on LM13700 from Jim and Noni )))
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