Doepfer A-133 User Manual
doepfer
System A - 100
1. Introduction
Dual VC Polarizer
A-133
CV
CV
A-133
Dual VC Polarizer
CV
In
Out
CV
In
Out
Man.
Man.
Module A-133 (
voltage controlled amplifier that enables both positive and negative amplifications. Negative amplifica-
tion means in this context that the signal is
+
-
+
-
The main application of the module is the processing
of control voltages
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
LEDs: one for positive and one for negative amplifications.
Dual VC Polarizer
e.g. ADSR or LFO. But even
,
amplification
.
is
) is a
special dual
displayed
inverted
with
.
two
1
A-133
Dual VC Polarizer
System A - 100
doepfer
2. Overview
➊
➋
➌
➀
➁
➂
Controls and indicators:
LEDs : negative/positive amplification display
1
(not a signal display !)
: attenuator for the control voltage at
CV
2
input ! that controls the amplification
3 Man. : manual amplification control
In- / Outputs:
CV : control voltage input
!
" In : signal input
: signal output
Out
§
2
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