125B · 6 knobs
PedalPCB· PCB245
Circulator
Based on the EarthQuaker Devices Grand Orbiter· 3 other boards clone it
- Category
- Vibrato / Chorus· Modulation
- Price
- $12.00in stock
- Tags
- 125B
From the vendor
Controls
• Sweep
• Rate
• Depth
• Resonance
• Phase / Vibrato (Toggle Switch)
• Rate Range (Toggle Switch)
Details
• Designed for a 125B enclosure with top-mounted jacks
The company, product and service names used in this web site are for identification purposes only. All trademarks and registered trademarks are the property of their respective owners. This product is not manufactured or distributed by EarthQuaker Devices, maker of the EQD Grand Orbiter.
PedalPCB is not affiliated with EarthQuaker Devices.
Schematic
The schematic is in the vendor's build document. Open the build document. No KiCad fragment has been drawn for this circuit yet.
Parts list 64 rows
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| Ref | Value | Normalized | Type | Notes |
|---|---|---|---|---|
| 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 | |
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