Döpfer A140 - ADSR envelope generator
An (ADSR) envelope generator. The shape of the envelope is governed by four parameters: Attack, Decay, Sustain and Release.
8 HP (41 mm), 20 mA @ +12V, 20 mA @ -12V, 0 mA @ +5V
Made by Döpfer.
Labels of switch positions and rotary detents
- Timerange (switch)
- ?, ?, ?
The envelope is started (triggered) by a gate signal either from the INT.GATE voltage on the system bus, or, if a signal is put into it, from the gate input socket.
The envelope can also be re-triggered, ie. start from scratch again, each time a trigger signal is sensed at the Retrig. input socket, when the gate is still high.