Enclosure not stated · 4 knobs

ADSR Generator

Schematic

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Ref	Value	Normalized	Type	Notes
Resistors 11
R1	10K	10k		read from the schematic by eye
R2	100K	100k		read from the schematic by eye
R3	100K	100k		read from the schematic by eye
R4	100K	100k		read from the schematic by eye
R6	100K	100k		read from the schematic by eye
R7	10K	10k		read from the schematic by eye
R8	?	?		no value drawn; read from the schematic by eye
R9	1K	1k		read from the schematic by eye
R10	1K	1k		read from the schematic by eye
R11	1M	1M		read from the schematic by eye
R12	10K	10k		read from the schematic by eye
Capacitors 2
C1	.001uF	1n		read from the schematic by eye
C2	10uF	10u		read from the schematic by eye
Diodes 2
D1	1N4148	1N4148		read from the schematic by eye
D3	1N4148	1N4148		read from the schematic by eye
ICs 5
IC1	LM339	LM339		quad comparator, drawn LM339D; read from the schematic by eye
IC2	4555	4555		dual 1-of-4 decoder, drawn 4555N; read from the schematic by eye
IC3	4001	4001		quad NOR, drawn 4001D; read from the schematic by eye
IC4	4066	4066		quad bilateral switch, drawn 4066D; read from the schematic by eye
IC6	TL072	TL072		drawn TL072D; read from the schematic by eye
Potentiometers 4
Attack	B1M	B1M	Potentiometer	off-board, labelled ATTACK 1MB; read from the schematic by eye
Decay	1M	1M	Potentiometer	off-board, labelled Decay Pot 1M; read from the schematic by eye
Sustain	100K	100k	Potentiometer	off-board, labelled SUSTAIN 100K; read from the schematic by eye
Release	B1M	B1M	Potentiometer	off-board, labelled REL-1MB; read from the schematic by eye