Enclosure not stated · 3 knobs
Last Gasp Arts Laboratories RippletVerified
Based on the Last Gasp Arts Laboratories Ripplet
- Category
- Vibrato / Chorus
- Build
- Vero· 21×18· 26 cuts, 12 links
- Layout
- Verified · Dirtbox Layouts marks it as built and working
- Tags
- Envelope, Lastgasp Art Laboratories, Modulation, Tremolo
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 13 | ||||
| ×2 | 22Ω | 22 | read from the layout by eye | |
| ×1 | 180Ω | 180 | read from the layout by eye | |
| ×1 | 1K | 1k | read from the layout by eye | |
| ×1 | 1.2K | 1.2k | read from the layout by eye | |
| ×3 | 4.7K | 4.7k | read from the layout by eye | |
| ×1 | 10K | 10k | read from the layout by eye | |
| ×2 | 15K | 15k | read from the layout by eye | |
| ×1 | 22K | 22k | read from the layout by eye | |
| ×1 | 47K | 47k | read from the layout by eye | |
| ×1 | 150K | 150k | read from the layout by eye | |
| ×2 | 510K | 510k | read from the layout by eye | |
| ×3 | 1M | 1M | read from the layout by eye | |
| ×2 | 2.2M | 2.2M | read from the layout by eye | |
| Capacitors 9 | ||||
| ×2 | 47nF | 47n | read from the layout by eye | |
| ×1 | 100nF | 100n | read from the layout by eye | |
| ×1 | 220nF | 220n | read from the layout by eye | |
| ×2 | 470nF | 470n | read from the layout by eye | |
| ×3 | 1uF | 1u | electrolytic; read from the layout by eye | |
| ×2 | 10uF | 10u | electrolytic; read from the layout by eye | |
| ×1 | 22uF | 22u | electrolytic; read from the layout by eye | |
| ×1 | 47uF | 47u | electrolytic; read from the layout by eye | |
| ×1 | 100uF | 100u | electrolytic; read from the layout by eye | |
| Diodes 2 | ||||
| D3 | 1N4148 | 1N4148 | read from the layout by eye | |
| D4 | 1N5817 | 1N5817 | read from the layout by eye | |
| Transistors 5 | ||||
| Q1 | 2SK30A-Y | 2SK30A-Y | JFET; read from the layout by eye | |
| Q5 | 2SK30A-Y | 2SK30A-Y | JFET; read from the layout by eye | |
| Q2 | 2N3904 | 2N3904 | legend: 2N3904, 2N5088 (2SC1518-Y in original); read from the layout by eye | |
| Q3 | 2N3904 | 2N3904 | legend: 2N3904, 2N5088 (2SC1518-Y in original); read from the layout by eye | |
| Q4 | 2N3904 | 2N3904 | legend: 2N3904, 2N5088 (2SC1518-Y in original); read from the layout by eye | |
| ICs 1 | ||||
| IC1 | 4558 | 4558 | read from the layout by eye | |
| Potentiometers 3 | ||||
| Depth | B1M | B1M | Potentiometer | read from the layout by eye |
| Sens. | B50K | B50k | Potentiometer | read from the layout by eye |
| Level | B50K | B50k | Potentiometer | read from the layout by eye |
| LEDs 2 | ||||
| D1 | 3mm red LED | 3MM RED LED | read from the layout by eye | |
| D2 | 3mm red LED | 3MM RED LED | read from the layout by eye | |