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Dual Voltage Processor

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3D Model

The CGS381 is a circuit for adding and inverting control voltages. Full processing control of 3 input voltages is provided. A manual offset voltage can be set using [OFFSET] to be added to the other three inputs.

You can use this module as a voltage multiplier.  Put your incoming voltage at one of the inputs, then multiple off that input to the next processor input to double it.

Keep in mind that you can use this module with no input voltages.  The [OFFSET] knob is handy for driving one or more modules together as a group, or for using negative bias to voltage-control an oscillator into extra-low territory.

PCB Dimensions: 1" x 6" with 3.2mm fixing points 0.15" from the edges
Power Consumption: +12V @ -12V @

Article, art & design copyright 2003 by Ken Stone

Email:  elby-designs@bigpond.com
© Copyright 2000. All rights reserved.     Revised: July 30, 2020