Envelope generator

An envelope generator is a device that produces an envelope voltage. When it controls a VCA these together form an envelope shaper.[1]

AD envelope generator

The envelope generator is usually triggered by a gate signal from the keyboard.[2]

Usage

For shorter envelopes at higher pitch, as happens in acoustic instruments, a master CV is taken from the same voltage as used for VCO pitch.[3]

See also

References

  1. ^ Synthesizers for musicians by R A Penfold, PC Publishing, 1989, ISBN 1870775015, p.21
  2. ^ Synthesizers.com Q109 Envelope Generator
  3. ^ Description of the Serge Extended ADSR Envelope Generator

External links

Kits

Schematics

Readily available analogue IC and discrete component based

CEM IC based