«Serge» 214C (2VCA): Dual Voltage Controlled Amplifier

«Serge» 214C (2VCA): Dual Voltage Controlled Amplifier

Dual Voltage Controlled Amplifier «Serge» 214C (2VCA)

Overview

Bill of materials

Description

The DUAL VCA (2VCA) employs two high-quality VCA's. This module is an excellent inter-patch VCA, featuring very low noise and exponential response. It was designed as a small VCA function for use at various places within a system for internal VCA functions (as opposed to the VCA's for output mixing). Like the new Universal Audio Processor and the Cross-Fader this VCA has an audio taper that is an exponential curve with a 12 db per volt sensitivity throughout the range except below about .5 volts. Below this threshold, the output of the VCA will decrease rapidly to completely attenuate the signal. This response is perfect for our envelope voltage range. and is responsible for exceptionally quiet operation. Control voltage rejection is very high, and the unit cannot be overdriven beyond a gain factor of two.

Bill of materials

Панель версии 0.9
# Value Quantity Designator Comment
Variable Resistors
1 50k/Lin 2 VR1, VR2
Connecters
1 4mm Banana In 6 J1, J10, J2, J7, J8, J9
Межкомпонентные разъёмы
1 2.54/2P Female 5 J11, J3, J4, J5, J6
Serge Tcherepnin
Author:
Serge Tcherepnin

American composer and electronic-instrument builder, France

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