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Guitar Frequency doubleur

Category: Vibrato / Chorus· Vibrato and Pitch Shift
Price: see vendor
Tags: Vibrato and Pitch Shift

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Schematic

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Parts list 70 rows

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Check before you build · 1 value the reader of this schematic was not sure of

C1a: read as 10n, could be 18n (blurred print)

Ref	Value	Normalized	Notes
Resistors 36
R1	47k	47k	read from the schematic by eye
R2	47k	47k	read from the schematic by eye
R3	47k	47k	read from the schematic by eye
R4	47k	47k	read from the schematic by eye
R5	47k	47k	read from the schematic by eye
R6	47k	47k	read from the schematic by eye
R7	47k	47k	read from the schematic by eye
R8	47k	47k	read from the schematic by eye
R9	47k	47k	read from the schematic by eye
R10	47k	47k	read from the schematic by eye
R11	47k	47k	read from the schematic by eye
R12	47k	47k	read from the schematic by eye
R13	47k	47k	read from the schematic by eye
R14	47k	47k	read from the schematic by eye
R15	4k7	4.7k	read from the schematic by eye
R16	47k	47k	read from the schematic by eye
R17	47k	47k	read from the schematic by eye
R18	220k	220k	read from the schematic by eye
R19	1M	1M	read from the schematic by eye
R20	1M	1M	read from the schematic by eye
R21	1M	1M	read from the schematic by eye
R22	3k3	3.3k	read from the schematic by eye
R23	100k	100k	read from the schematic by eye
R24	10k	10k	read from the schematic by eye
R25	10k	10k	read from the schematic by eye
R26	10k	10k	read from the schematic by eye
R27	10k	10k	read from the schematic by eye
R28	6k8	6.8k	read from the schematic by eye
R29	6k8	6.8k	read from the schematic by eye
R30	6k8	6.8k	read from the schematic by eye
R31	1M	1M	read from the schematic by eye
R32	120k	120k	read from the schematic by eye
R33	22k	22k	read from the schematic by eye
R34	6k8	6.8k	read from the schematic by eye
R35	22k	22k	read from the schematic by eye
R36	22k	22k	read from the schematic by eye
Capacitors 22
C1a	10n	10n	could be 18n; print is blurred; read from the schematic by eye
C1b	2n2	2.2n	read from the schematic by eye
C2a	4n7	4.7n	read from the schematic by eye
C2b	330p	330p	read from the schematic by eye
C3a	22n	22n	read from the schematic by eye
C3b	2n2	2.2n	read from the schematic by eye
C4	4u7	4.7u	16V electrolytic; read from the schematic by eye
C5	4u7	4.7u	16V electrolytic; read from the schematic by eye
C6	100n	100n	read from the schematic by eye
C7	4u7	4.7u	16V electrolytic; read from the schematic by eye
C8	1n5	1.5n	read from the schematic by eye
C9	56n	56n	read from the schematic by eye
C10a	22n	22n	read from the schematic by eye
C10b	2n2	2.2n	read from the schematic by eye
C11	120n	120n	read from the schematic by eye
C12	4u7	4.7u	16V electrolytic; read from the schematic by eye
C13	22n	22n	read from the schematic by eye
C14	100n	100n	read from the schematic by eye
C15	820n	820n	read from the schematic by eye
C16	820n	820n	read from the schematic by eye
C17	100u	100u	16V electrolytic; read from the schematic by eye
C18	47u	47u	10V electrolytic; read from the schematic by eye
Diodes 2
D1	1N4148	1N4148	read from the schematic by eye
D2	1N4148	1N4148	read from the schematic by eye
Transistors 2
T1	BF245	BF245	N-JFET input buffer; read from the schematic by eye
T2	2N3820	2N3820	P-JFET, gain control; read from the schematic by eye
ICs 4
IC1	TL084	TL084	A1-A4; read from the schematic by eye
IC2	TL084	TL084	A5-A8; read from the schematic by eye
IC3	S042P	S042P	Siemens mixer, multiplier; read from the schematic by eye
IC4	CA3080	CA3080	OTA; read from the schematic by eye
Trimmers 3
P1	220k	220k	read from the schematic by eye
P2	100k	100k	read from the schematic by eye
P3	470k	470k	read from the schematic by eye
Switches 1
S1	SPDT	SPDT	bypass, input/doubler output to jack; read from the schematic by eye