Enclosure not stated · 3 knobs
Paia 5730 GatorVerified
Based on the Paia 5730 Gator
- Category
- Noise Gate
- Difficulty
- Medium
- Build
- Vero
- Layout
- Verified · Tagboard Effects marks it as built and working
- Tags
- Attack, Gate, Gator, Paia, Swell
From the post
Here is a great sounding Attack Delay / Noise Gate / Swell pedal.
I've used a more common LM13700 instead of LM3080.
You can find original project and scheamtic here.
I could not find any videos for this effect but there are some sound samples available here.
The original effect uses a momentary SPST footswitch.
I've also added an unverified true bypass version.
If you don't want the External Trigger just remove it and connect Thresh 1 to LM308 pin 2.
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 Tagboard Effects. No KiCad fragment has been drawn for this circuit yet.
Parts list 23 rows
Report a wrong parseGot parts in a drawer? See what you can build with them.
| Ref | Value | Normalized | Type | Notes |
|---|---|---|---|---|
| Resistors 7 | ||||
| ×7 | 10K | 10k | read from the layout by eye | |
| ×4 | 15K | 15k | read from the layout by eye | |
| ×2 | 1K | 1k | read from the layout by eye | |
| ×1 | 100K | 100k | read from the layout by eye | |
| ×3 | 1M | 1M | read from the layout by eye | |
| ×2 | 4M7 | 4.7M | read from the layout by eye | |
| ×2 | 10M | 10M | read from the layout by eye | |
| Capacitors 7 | ||||
| ×2 | 100n | 100n | read from the layout by eye | |
| ×2 | 33p | 33p | read from the layout by eye | |
| ×1 | 100p | 100p | read from the layout by eye | |
| ×3 | 1u | 1u | electrolytic; read from the layout by eye | |
| ×1 | 10u | 10u | electrolytic; read from the layout by eye | |
| ×1 | 22u | 22u | electrolytic; read from the layout by eye | |
| ×1 | 100u | 100u | electrolytic; read from the layout by eye | |
| Diodes 2 | ||||
| ×3 | 1N4148 | 1N4148 | D1-D3; read from the layout by eye | |
| D4 | 1N5817 | 1N5817 | read from the layout by eye | |
| ICs 3 | ||||
| ×1 | LM308 | LM308 | read from the layout by eye | |
| ×1 | LM13700 | LM13700 | printed 13700; read from the layout by eye | |
| ×1 | TL074 | TL074 | read from the layout by eye | |
| Potentiometers 3 | ||||
| Level | A250K | A250k | Potentiometer | read from the layout by eye |
| Threshold | A250K | A250k | Potentiometer | read from the layout by eye |
| Attack Delay | A250K | A250k | Potentiometer | read from the layout by eye |
| Switches 1 | ||||
| Cancel | SPST momentary | SPST MOMENTARY | footswitch; read from the layout by eye | |