Doepfer A-176 User Manual
doepfer
Contr. Volt. Source
CV 1
CV 1
Fine
CV 2
System A - 100
1. Introduction
Module A-176 (Control Voltage Source) provides
three
voltage sources
is required.
The top two voltage sources (CV 1 and CV 2) have
controls for
output; the third source (CV 3) just has the one control.
The range of the voltages output can be preset, either
to
0 to +5 V
likely requirements. There is a jumper on the circuit
board for each of the three voltage sources.
Control Voltage Source A-176
, to use wherever an extra CV
coarse
or to
and
-2.5 V to +2.5 V
control of the voltage
fine
depending on your
CV 3
CV 2
Fine
CV 3
A typical use for the module would be to provide fine
as well as coarse tuning for an A-110 standard VCO,
(which, unlike the A-111, only has one tune control),
See chapter 5, user examples.
In general, this module will be useful whenever you
need a manually controllable CV on a module which
doesn’t itself have a built-in control.
1
A-176
Control Voltage Source
System A - 100
doepfer
2. Overview
CVS
Contr. Volt. Source
CV 1
CV 1
10
0
Fine
10
0
CV 2
CV 2
10
0
Fine
10
0
CV 3
CV 3
10
0
➀
➁
➂
➃
➄
Controls:
1
2
3 CV 2 : Coarse control for the voltage at
Fine : Fine control for the voltage at linked
4
CV 3 : Control for the voltage at output
5
: Coarse control for the voltage at
CV 1
linked outputs ! and "
: Fine control for the voltage at linked
Fine
outputs ! and
linked outputs § and
outputs § and
"
$
$
%
Outputs:
!, " CV 1 : Parallel outputs for CV source one
: Parallel outputs for CV source two
CV 2
§, $
CV 3 : Output for CV source three
%
2
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