Enclosure not stated · 2 knobs
DOD Envelope Filter 440 ReissueVerified
Based on the DOD Envelope Filter 440 Reissue· 1 other board clones it
- Category
- EQ / Filter
- Build
- Vero· 27×25· 44 cuts, 25 links
- Layout
- Verified · Dirtbox Layouts marks it as built and working
- Tags
- DOD, Envelope, Filter
From the post
Per request. This is supposed to a great envelope filter with both up and down sweeps. 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 30 rows
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| Ref | Value | Normalized | Type | Notes |
|---|---|---|---|---|
| Resistors 11 | ||||
| ×7 | 10K | 10k | read from the layout by eye | |
| ×6 | 22K | 22k | read from the layout by eye | |
| ×5 | 1K | 1k | read from the layout by eye | |
| ×3 | 470K | 470k | read from the layout by eye | |
| ×3 | 2.2M | 2.2M | read from the layout by eye | |
| ×2 | 470Ω | 470 | read from the layout by eye | |
| ×2 | 4.7K | 4.7k | read from the layout by eye | |
| ×2 | 15K | 15k | read from the layout by eye | |
| ×1 | 6.8K | 6.8k | read from the layout by eye | |
| ×1 | 51K | 51k | read from the layout by eye | |
| ×1 | 150K | 150k | read from the layout by eye | |
| Capacitors 10 | ||||
| ×1 | 100pF | 100p | read from the layout by eye | |
| ×2 | 150pF | 150p | read from the layout by eye | |
| ×1 | 3.3nF | 3.3n | read from the layout by eye | |
| ×2 | 10nF | 10n | read from the layout by eye | |
| ×1 | 47nF | 47n | read from the layout by eye | |
| ×1 | 100nF | 100n | read from the layout by eye | |
| ×3 | 1uF | 1u | film; read from the layout by eye | |
| ×1 | 4.7uF | 4.7u | electrolytic; read from the layout by eye | |
| ×2 | 10uF | 10u | electrolytic; read from the layout by eye | |
| ×1 | 100uF | 100u | electrolytic; read from the layout by eye | |
| Diodes 2 | ||||
| ×2 | 1N4148 | 1N4148 | D1, D2; read from the layout by eye | |
| D3 | 1N5817 | 1N5817 | read from the layout by eye | |
| ICs 3 | ||||
| IC1 | TL062 | TL062 | read from the layout by eye | |
| IC2 | LM358 | LM358 | read from the layout by eye | |
| IC3 | LM13700 | LM13700 | read from the layout by eye | |
| Potentiometers 2 | ||||
| Range | B100K | B100k | Potentiometer | read from the layout by eye |
| Level | C100K | C100k | Potentiometer | read from the layout by eye |
| Trimmers 1 | ||||
| ×2 | 10K | 10k | on board, unnamed; read from the layout by eye | |
| Switches 1 | ||||
| Switch | DPDT on/on | DPDT ON/ON | toggle; read from the layout by eye | |
Other boards based on the DOD Envelope Filter 440 Reissue
- CDXL Reissue Envelope Filter PedalPCB · 125B · $8.00