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System a - 100, A-133, Introduction – Doepfer A-100(~ 40 MB) User Manual

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System A - 100

Dual VC Polarizer

A-133

1

1. Introduction

Module A-133 (Dual VC Polarizer) is a special dual
voltage controlled amplifier
that enables both posi-
tive
and negative amplifications. Negative amplifica-
tion means in this context that the signal is inverted.

The main application of the module is the processing
of control voltages

,

e.g. ADSR or LFO. But even

audio signals can be processed with this module.

The amplification range is about -2.5....0....+2.5. Am-
plification can be adjusted manually (Man control) or
by an external control voltage.

The present amplification is displayed with two
LEDs
: one for positive and one for negative amplifica-
tions.

A-133

Dual VC Polarizer

CV

CV

In

Out

+

-

CV

CV

In

Out

+

-

Man.

Man.