Circulator

Based on the EQD Grand Orbiter· 1 other board clones it

From the vendor

Controls

• Sweep

• Rate

• Depth

• Resonance

• Phase / Vibrato (Toggle Switch)

• Rate Range (Toggle Switch)

Specifications

• Designed for a 125B enclosure with top-mounted jacks

Documentation

The schematic is in the vendor's build document. Open the build document. No KiCad fragment has been drawn for this circuit yet.

Ref	Value	Normalized	Type
Resistors 37
R1	10K	10k
R2	1M	1M
R3	1M	1M
R4	10K	10k
R5	10K	10k
R6	10K	10k
R7	27K	27k
R8	1K2	1.2k
R9	10K	10k
R10	27K	27k
R11	27K	27k
R12	1K2	1.2k
R13	10K	10k
R14	27K	27k
R15	27K	27k
R16	1K2	1.2k
R17	10K	10k
R18	27K	27k
R19	27K	27k
R20	1K2	1.2k
R21	10K	10k
R22	27K	27k
R23	27k	27k
R24	8K2	8.2k
R25	470R	470
R26	100K	100k
R27	27K	27k
R28	220K	220k
R29	100K	100k
R30	150K	150k
R31	10K	10k
R32	4K7	4.7k
R33	4K7	4.7k
R34	470K	470k
R100	4K7	4.7k
R101	56K	56k
R102	56K	56k
Capacitors 17
C1	100n	100n
C2	1u	1u
C3	2n2	2.2n
C4	2n2	2.2n
C5	2n2	2.2n
C6	2n2	2.2n
C7	1u	1u
C8	100p	100p
C9	1u	1u
C10	1u	1u
C11	1u	1u
C12	47n	47n
C13	1u	1u
C14	4u7	4.7u
C100	100u	100u
C101	10u	10u
C102	100n	100n
Diodes 1
D100	1N5817	1N5817
ICs 5
IC1	LM13700	LM13700
IC2	LM13700	LM13700
IC3	LM13700	LM13700
IC4	TL072	TL072
IC5	TL072	TL072
Potentiometers 4
DEPTH	B25K	B25k	Potentiometer
RATE	C1M	C1M	Potentiometer
RES	C1M	C1M	Potentiometer
SWEEP	B50K	B50k	Potentiometer