Enclosure not stated · 3 knobs
Drunk Beaver Bat V1
Based on the Drunk Beaver Bat V1
- Category
- Distortion
- Controls
- Distortion · Filter · Volume
- Build
- Vero· 21×20· 31 cuts, 16 links
- Layout
- Unverified · no build reported at Dirtbox Layouts yet
- Tags
- Distortion, Drunk Beaver, Fuzz
From the post
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 35 rows
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| Ref | Value | Normalized | Type | Notes |
|---|---|---|---|---|
| Resistors 8 | ||||
| ×2 | 47Ω | 47 | read from the layout by eye | |
| ×2 | 1K | 1k | read from the layout by eye | |
| ×1 | 560Ω | 560 | read from the layout by eye | |
| ×1 | 2.2M | 2.2M | read from the layout by eye | |
| ×2 | 1M | 1M | read from the layout by eye | |
| ×2 | 100K | 100k | read from the layout by eye | |
| ×1 | 10K | 10k | read from the layout by eye | |
| ×1 | 1.5K | 1.5k | read from the layout by eye | |
| Capacitors 11 | ||||
| ×2 | 1uF | 1u | read from the layout by eye | |
| ×1 | 2.2uF | 2.2u | electrolytic; read from the layout by eye | |
| ×1 | 47uF | 47u | electrolytic; read from the layout by eye | |
| ×1 | 4.7uF | 4.7u | electrolytic; read from the layout by eye | |
| ×1 | 100uF | 100u | electrolytic; read from the layout by eye | |
| ×2 | 33pF | 33p | read from the layout by eye | |
| ×1 | 100pF | 100p | read from the layout by eye | |
| ×1 | 1nF | 1n | read from the layout by eye | |
| ×2 | 22nF | 22n | read from the layout by eye | |
| ×1 | 100nF | 100n | read from the layout by eye | |
| ×1 | 3.3nF | 3.3n | read from the layout by eye | |
| Diodes 5 | ||||
| ×2 | BAT42 | BAT42 | D1, D2; read from the layout by eye | |
| ×2 | OA1172 | OA1172 | D3, D4; germanium; read from the layout by eye | |
| ×2 | 1N914 | 1N914 | D5, D6; read from the layout by eye | |
| ×2 | D9x | D9X | D9, D10; germanium, legend: D9x (Ge); read from the layout by eye | |
| D11 | 1N5817 | 1N5817 | read from the layout by eye | |
| Transistors 3 | ||||
| Q1 | 2N5457 | 2N5457 | JFET; read from the layout by eye | |
| Q2 | BS170 | BS170 | MOSFET; read from the layout by eye | |
| Q3 | BS170 | BS170 | MOSFET; read from the layout by eye | |
| ICs 2 | ||||
| IC1 | LM308 | LM308 | read from the layout by eye | |
| IC2 | OP07 | OP07 | read from the layout by eye | |
| Potentiometers 3 | ||||
| Distortion | A100K | A100k | Potentiometer | read from the layout by eye |
| Filter | A100K | A100k | Potentiometer | read from the layout by eye |
| Volume | A100K | A100k | Potentiometer | read from the layout by eye |
| Switches 2 | ||||
| Op Amp Sw | DPDT on/on | DPDT ON/ON | toggle; read from the layout by eye | |
| Clipping Sw | 2P6T rotary | 2P6T ROTARY | rotary; read from the layout by eye | |
| LEDs 1 | ||||
| ×2 | 3mm red LED | 3MM RED LED | D7, D8; read from the layout by eye | |