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Moog VCF

Category: Other· Filters Wahs and VCFs
Price: see vendor
Tags: Filters Wahs and VCFs

Open the schematic at Experimentalists Anonymous

Schematic

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Parts list 90 rows

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Ref	Value	Normalized	Type	Notes
Resistors 45
R1	2k2	2.2k		read from the schematic by eye
R2	10k	10k		read from the schematic by eye
R3	20k5	20.5k		1%; read from the schematic by eye
R4	1820R	1.82k		1%; read from the schematic by eye
R5	2k2	2.2k		read from the schematic by eye
R6	10k	10k		read from the schematic by eye
R7	1k	1k		read from the schematic by eye
R8	330R	330		read from the schematic by eye
R9	33R	33		read from the schematic by eye
R10	100k	100k		1%; read from the schematic by eye
R11	100k	100k		read from the schematic by eye
R12	100k	100k		read from the schematic by eye
R13	47k	47k		read from the schematic by eye
R14	33k	33k		read from the schematic by eye
R15	2k37	2.37k		1%; read from the schematic by eye
R16	1k5	1.5k		read from the schematic by eye
R17	700R	700		1%; read from the schematic by eye
R18	1M	1M		read from the schematic by eye
R19	1k	1k		read from the schematic by eye
R20	2k2	2.2k		read from the schematic by eye
R21	1M	1M		read from the schematic by eye
R22	200R	200		read from the schematic by eye
R23	150R	150		read from the schematic by eye
R24	150R	150		read from the schematic by eye
R25	150R	150		read from the schematic by eye
R26	150R	150		read from the schematic by eye
R27	390R	390		read from the schematic by eye
R28	1k	1k		read from the schematic by eye
R29	1k	1k		read from the schematic by eye
R30	1M	1M		read from the schematic by eye
R31	1k	1k		1%; read from the schematic by eye
R32	1k	1k		1%; read from the schematic by eye
R33	6k8	6.8k		1%; read from the schematic by eye
R34	6k8	6.8k		1%; read from the schematic by eye
R35	100k	100k		12k for the Formant version; read from the schematic by eye
R36	100k	100k		read from the schematic by eye
R37	47k	47k		10k for the Formant version; read from the schematic by eye
R38	470R	470		read from the schematic by eye
R39	39k	39k		read from the schematic by eye
R40	39k	39k		read from the schematic by eye
R41	39k	39k		read from the schematic by eye
R42	39k	39k		read from the schematic by eye
R43	39k	39k		read from the schematic by eye
R44	19k5	19.5k		read from the schematic by eye
R45	39k	39k		read from the schematic by eye
Capacitors 19
C1	10n	10n		read from the schematic by eye
C2	1n	1n		read from the schematic by eye
C3	220uF	220u		16V; read from the schematic by eye
C4	27n	27n		27n (Prodigy) or 68n (Minimoog); read from the schematic by eye
C5	27n	27n		27n (Prodigy) or 68n (Minimoog); read from the schematic by eye
C6	27n	27n		27n (Prodigy) or 68n (Minimoog); read from the schematic by eye
C7	27n	27n		27n (Prodigy) or 68n (Minimoog); read from the schematic by eye
C8	680n	680n		read from the schematic by eye
C9	680n	680n		read from the schematic by eye
C10	10uF	10u		16V; read from the schematic by eye
C11	680n	680n		read from the schematic by eye
C12	100n	100n		decoupling; read from the schematic by eye
C13	100n	100n		decoupling; read from the schematic by eye
C16	100n	100n		decoupling; read from the schematic by eye
C17	100n	100n		decoupling; read from the schematic by eye
C18	100n	100n		decoupling; read from the schematic by eye
C19	100n	100n		decoupling; read from the schematic by eye
C14	470n	470n		decoupling; 470n to 1u; read from the schematic by eye
C15	470n	470n		decoupling; 470n to 1u; read from the schematic by eye
Diodes 2
D2	1N4148	1N4148		read from the schematic by eye
D3	1N4148	1N4148		protection; read from the schematic by eye
Transistors 6
Q8	BC109	BC109		low-noise NPN, a/b/c grade; ladder; read from the schematic by eye
Q9	BC109	BC109		low-noise NPN, a/b/c grade; ladder; read from the schematic by eye
Q10	BC109	BC109		low-noise NPN, a/b/c grade; ladder; read from the schematic by eye
Q11	BC109	BC109		low-noise NPN, a/b/c grade; ladder; read from the schematic by eye
Q12	BC109	BC109		low-noise NPN, a/b/c grade; ladder; read from the schematic by eye
Q13	BC109	BC109		low-noise NPN, a/b/c grade; ladder; read from the schematic by eye
ICs 6
D1	LM329	LM329		IC6, precision voltage reference (temperature control); read from the schematic by eye
IC1	LM3046	LM3046		transistor array: Q1-Q5 (exp generator, temperature sensor, clamp, heater); read from the schematic by eye
IC2	LM3046	LM3046		transistor array: Q6, Q7, Q14, Q15, Q16 (Q16 not connected); read from the schematic by eye
IC3	LF412	LF412		dual op amp, A1/A2; read from the schematic by eye
IC4	TL074	TL074		quad op amp, A3-A6; read from the schematic by eye
IC5	LF412	LF412		dual op amp, A7/A8 buffers; read from the schematic by eye
Potentiometers 6
ES	A50K	A50k	Potentiometer	P7, input level (50k log); read from the schematic by eye
Frequency	B100K	B100k	Potentiometer	P8; read from the schematic by eye
TM	B50K	B50k	Potentiometer	P9; read from the schematic by eye
ENV	B50K	B50k	Potentiometer	P10; read from the schematic by eye
Emphasis	A50K	A50k	Potentiometer	P11 (Q); read from the schematic by eye
IOS	A5K	A5k	Potentiometer	P13, internal output signal level; read from the schematic by eye
Trimmers 5
P1	500R	500		temperature adjust; cermet; read from the schematic by eye
P2	100k	100k		frequency trim; cermet; read from the schematic by eye
P3	250R	250		V/octave trim; cermet; read from the schematic by eye
P4	100k	100k		VCF balance; read from the schematic by eye
P5	1k	1k		emphasis trim; read from the schematic by eye
Switches 1
×1	SPDT	SPDT		KOV/ECV control input selector (drawn as a switch, not in the parts list); read from the schematic by eye