1590B · 2 knobs
PepperSpray
Based on the Interfax Harmonic Percolator· 22 other boards clone it
Schematic
The schematic is in the vendor's build document, page 12. Open the build document. No KiCad fragment has been drawn for this circuit yet.
Parts list 20 rows
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| Ref | Value | Normalized | Type | Notes |
|---|---|---|---|---|
| Resistors 5 | ||||
| R1 | 51k | 51k | ||
| R2 | 91k | 91k | ||
| R3 | 3M9 | 3.9M | ||
| R4 | 91k | 91k | ||
| R5 | 4k7 | 4.7k | ||
| Capacitors 8 | ||||
| C1 | 100pF | 100p | ||
| C2 | 47n | 47n | ||
| C3 | 47uF | 47u | ||
| C4 | 2u2 | 2.2u | ||
| C5 | 1n5 | 1.5n | ||
| C6 | 100n | 100n | ||
| C7 | 100uF | 100u | ||
| C8 | 100n | 100n | ||
| Diodes 3 | ||||
| D1 | 1n695 | 1N695 | ||
| D2 | 1n695 | 1N695 | ||
| D5 | 1n5817 | 1N5817 | ||
| Transistors 2 | ||||
| Q1 | 2n404a | 2N404A | ||
| Q2 | 2n3565 | 2N3565 | ||
| Potentiometers 2 | ||||
| BAL | 50KA | A50k | Potentiometer | |
| HARM | 100KA | A100k | Potentiometer | |
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