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Doepfer Musikelektonik logo

Analogue  Modular  System  A-100

Width

HP

Depth

mm

Current

mA

Lighning Flash

Owners Manual

Voltage Controlled Envelope Generator

The A-141.2 is a voltage controlled envelope generator. Whenever a gate signal is sensed at the gate input, an adjustable sequence of voltages is triggered - the envelope. The envelope can be used to modulate VCO, VCF, VCA or any control voltage destination.


The shape of the envelope is controlled by four parameters: Attack, Decay, Sustain, and Release. These parameters can be controlled manually or by voltage control via the dedicated CV inputs (each with an attenuator), and by a common CV control.  There is 3 position range switch as well.. There is also a retrigger facility: while the gate is open, a trigger pulse received at the retrigger socket will restart the envelope from the beginning of it’s attack phase.


An internal jumper allow sthe output to be bipolar (-2.5v ~ 2.5v) or unipolar. (0-5v)


Each stage of the envelope has a trigger output









A-141.2

14

70

40

10HP

A-141.2  

Doepfer A-141.2