Enclosure not stated · 4 knobs
PedalPCB / Chuck D. Bones Spunk-O-MaticVerified
Based on the PedalPCB Chuck D. Bones Spunk-O-Matic
From the post
How about a MOSFET/Germanium Harmonic Percolator with some extra controls? And silicon/infrared diode clipping? Chuck D. Bones Spunk-O-Matic has it all... Schematic is avaiable HERE.
Schematic
This is a board layout, a drawing of where each part goes, and the post may link the schematic it was drawn from. Open the layout at Dirtbox Layouts. No KiCad fragment has been drawn for this circuit yet.
Parts list 21 rows
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| Ref | Value | Normalized | Type | Notes |
|---|---|---|---|---|
| Resistors 6 | ||||
| ×1 | 10Ω | 10 | read from the layout by eye | |
| ×1 | 4.7K | 4.7k | read from the layout by eye | |
| ×1 | 82K | 82k | read from the layout by eye | |
| ×1 | 2.2M | 2.2M | read from the layout by eye | |
| ×1 | 1M | 1M | read from the layout by eye | |
| ×1 | 39K | 39k | read from the layout by eye | |
| Capacitors 6 | ||||
| ×2 | 2.2nF | 2.2n | read from the layout by eye | |
| ×1 | 15nF | 15n | read from the layout by eye | |
| ×1 | 47nF | 47n | read from the layout by eye | |
| ×1 | 100nF | 100n | read from the layout by eye | |
| ×1 | 100uF | 100u | electrolytic; read from the layout by eye | |
| ×1 | 47uF | 47u | electrolytic; read from the layout by eye | |
| Diodes 2 | ||||
| D1 | 1N4148 | 1N4148 | read from the layout by eye | |
| D3 | 1N5817 | 1N5817 | read from the layout by eye | |
| Transistors 2 | ||||
| Q1 | GT308 | GT308 | read from the layout by eye | |
| Q2 | 2N7000 | 2N7000 | MOSFET; read from the layout by eye | |
| Potentiometers 4 | ||||
| Input | B100K | B100k | Potentiometer | read from the layout by eye |
| Density | C500K | C500k | Potentiometer | read from the layout by eye |
| Diodes | B50K | B50k | Potentiometer | read from the layout by eye |
| Output | A100K | A100k | Potentiometer | read from the layout by eye |
| LEDs 1 | ||||
| D2 | 3mm infrared LED | 3MM INFRARED LED | read from the layout by eye | |