125B · 9 knobs
PedalPCB· PCB102
Mini Heterodyne Receiver
Based on the EarthQuaker Devices Data Corrupter· 4 other boards clone it
- Category
- Fuzz· OD / Distortion / Fuzz
- Controls
- Square · Sub · Super · Sub Interval · Sub Root · Super Interval · Super Root · Portamento / Vibrato · Modulation Rate
- Price
- $12.00in stock
- Tags
- 125B
From the vendor
Notice
This is an advanced build and requires a considerable amount of SMD soldering.
Controls
Mixer
• Square – Controls level of square wave fuzz
• Sub – Controls level of subdivided frequency
• Super – Controls level of multiplied frequency
Subdivider
• Sub Interval (Rotary switch) – Sets the interval of subdivided voice
• Sub Root (Toggle switch) – Selects the source of the subdivided root
•
Multiplier
• Super Interval (Rotary switch) – Sets the interval of the multiplied voice
• Super Root (Toggle switch) – Selects the source of the multiplied voice
•
Modulation
• Portamento / Vibrato (Toggle switch) – Selects between Portamento / Vibrato pitch modulation
• Modulation Rate – Controls the rate of pitch modulation
Details
• Standard 9VDC operation
• 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 Data Corrupter.
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 58 rows
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| Ref | Value | Normalized | Type | Notes |
|---|---|---|---|---|
| Resistors 25 | ||||
| R1 | 1M | 1M | ||
| R2 | 1K | 1k | ||
| R3 | 1M | 1M | ||
| R4 | 47K | 47k | ||
| R5 | 47K | 47k | ||
| R6 | 470K | 470k | ||
| R7 | 1M | 1M | ||
| R8 | 470K | 470k | ||
| R9 | 10K | 10k | ||
| R10 | 10K | 10k | ||
| R11 | 10R | 10 | ||
| R12 | 10K | 10k | ||
| R13 | 10K | 10k | ||
| R14 | 10K | 10k | ||
| R15 | 10K | 10k | ||
| R16 | 1K | 1k | ||
| R17 | 1M | 1M | ||
| R18 | 47K | 47k | ||
| R19 | 10K | 10k | ||
| R20 | 100R | 100 | ||
| R21 | 10R | 10 | ||
| R22 | 100R | 100 | ||
| R23 | 10M | 10M | ||
| R24 | 100K | 100k | ||
| R100 | 4K7 | 4.7k | ||
| Capacitors 21 | ||||
| C1 | 100p | 100p | ||
| C2 | 100n | 100n | ||
| C4 | 10u | 10u | ||
| C5 | 1u | 1u | ||
| C6 | 100n | 100n | ||
| C7 | 22n | 22n | ||
| C8 | 100n | 100n | ||
| C9 | 100n | 100n | ||
| C10 | 100n | 100n | ||
| C11 | 100n | 100n | ||
| C13 | 100n | 100n | ||
| C15 | 100u | 100u | ||
| C16 | 100u | 100u | ||
| C19 | 1u | 1u | ||
| C20 | 1u | 1u | ||
| C21 | 1u | 1u | ||
| C22 | 1u | 1u | ||
| C23 | 100n | 100n | ||
| C24 | 22u | 22u | ||
| C25 | 2u2 | 2.2u | ||
| C26 | 470p | 470p | ||
| Diodes 1 | ||||
| D1 | 1N5817 | 1N5817 | ||
| ICs 7 | ||||
| IC1 | TL072CDR | TL072CDR | ||
| IC2 | CD4069UBM | CD4069UBM | ||
| IC3 | CD40106BM | CD40106BM | ||
| IC4 | CD4024BM | CD4024BM | ||
| IC6 | CD4046BNSR | CD4046BNSR | ||
| IC7 | CD4017BM | CD4017BM | ||
| IC8 | CD4017BM | CD4017BM | ||
| Potentiometers 4 | ||||
| OSC | B100K | B100k | Potentiometer | |
| RATE | A500K | A500k | Potentiometer | |
| SQUARE | B100K | B100k | Potentiometer | |
| SUB | B100K | B100k | Potentiometer | |
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