Envelope generator: Difference between revisions
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An '''envelope generator''' is a device that produces an envelope voltage. When it controls a [[VCA]] these together form an '''envelope shaper'''.<ref>''Synthesizers for musicians'' by R A Penfold, PC Publishing, 1989, ISBN 1870775015, p.21</ref> |
An '''envelope generator''' is a device that produces an envelope voltage. When it controls a [[VCA]] these together form an '''envelope shaper'''.<ref>''Synthesizers for musicians'' by R A Penfold, PC Publishing, 1989, ISBN 1870775015, p.21</ref> |
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== See also == |
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*[[Resources#Schematics_and_manuals|Schematics and manuals]] |
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==AD envelope generator == |
==AD envelope generator == |
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Revision as of 08:40, 24 January 2013
An envelope generator is a device that produces an envelope voltage. When it controls a VCA these together form an envelope shaper.[1]
See also
AD envelope generator
The envelope generator is usually triggered by a gate signal from the keyboard.[2]
References
- ^ Synthesizers for musicians by R A Penfold, PC Publishing, 1989, ISBN 1870775015, p.21
- ^ Synthesizers.com Q109 Envelope Generator
External links
- Synth Secrets, Part 3: Modifiers & Controllers
- Synth Secrets, Part 7: Envelopes, Gates & Triggers
- Synth Secrets, Part 8: More About Envelopes
Kits
Schematics
- Digisound 80 80-10 Voltage Controlled Envelope Generator, CEM3310 based. Electronic Music Circuits by Barry Klein,1982, p. 62-3, includes Charles Blakey's independent trigger input modification.
- Digisound 80 80-8 Dual ADSR, CEM3310 based
- Digisound 80 80-18 Dual Multi-Function Envelope Generator, CEM3310 based
- Formant music synthesizer by C. Chapman, Elektor, 1978, p. 64, using op-amps and common discrete components
- yusynth ADSR has a 555 core with a few op-amps.