Enclosure not stated · 6 knobs
Dead Astronaut Fx Astro Flanger Filter
Based on the Dead Astronaut Astro Flanger Filter· the maker's own board is Astro Flanger Filter by Dead Astronaut FX
From the post
A 9v EHX Electric Mistress Flanger with some sensible mods and addons. 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 42 rows
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| Ref | Value | Normalized | Type | Notes |
|---|---|---|---|---|
| Resistors 14 | ||||
| ×7 | 10K | 10k | read from the layout by eye | |
| ×4 | 47K | 47k | read from the layout by eye | |
| ×3 | 1K | 1k | read from the layout by eye | |
| ×3 | 100K | 100k | read from the layout by eye | |
| ×3 | 68K | 68k | read from the layout by eye | |
| ×2 | 1M | 1M | read from the layout by eye | |
| ×2 | 5.6K | 5.6k | read from the layout by eye | |
| ×2 | 470K | 470k | read from the layout by eye | |
| ×2 | 82K | 82k | read from the layout by eye | |
| ×1 | 47Ω | 47 | read from the layout by eye | |
| ×1 | 100Ω | 100 | read from the layout by eye | |
| ×1 | 220K | 220k | read from the layout by eye | |
| ×1 | 4.7K | 4.7k | read from the layout by eye | |
| ×1 | 4.7M | 4.7M | read from the layout by eye | |
| Capacitors 10 | ||||
| ×3 | 100nF | 100n | read from the layout by eye | |
| ×1 | 10nF | 10n | read from the layout by eye | |
| ×1 | 4.7nF | 4.7n | read from the layout by eye | |
| ×1 | 1nF | 1n | read from the layout by eye | |
| ×1 | 470pF | 470p | read from the layout by eye | |
| ×1 | 47pF | 47p | read from the layout by eye | |
| ×1 | 22pF | 22p | read from the layout by eye | |
| ×1 | 1uF | 1u | electrolytic; read from the layout by eye | |
| ×1 | 10uF | 10u | electrolytic; read from the layout by eye | |
| ×1 | 100uF | 100u | electrolytic; read from the layout by eye | |
| Diodes 2 | ||||
| D1 | 1N914 | 1N914 | read from the layout by eye | |
| ×2 | 1N5817 | 1N5817 | D2, D3; read from the layout by eye | |
| Transistors 2 | ||||
| Q1 | 2N3904 | 2N3904 | read from the layout by eye | |
| Q2 | 2N3906 | 2N3906 | read from the layout by eye | |
| ICs 6 | ||||
| IC1 | TL072 | TL072 | read from the layout by eye | |
| IC2 | MN3007 | MN3007 | read from the layout by eye | |
| IC3 | CD4049UBE | CD4049UBE | read from the layout by eye | |
| IC4 | CD4013 | CD4013 | read from the layout by eye | |
| IC5 | LM311 | LM311 | read from the layout by eye | |
| IC6 | TL062 | TL062 | read from the layout by eye | |
| Potentiometers 6 | ||||
| Speed | B250K | B250k | Potentiometer | read from the layout by eye |
| Time | B100K | B100k | Potentiometer | read from the layout by eye |
| LFO Depth | A1M | A1M | Potentiometer | read from the layout by eye |
| Regency | B25K | B25k | Potentiometer | read from the layout by eye |
| Mix | B50K | B50k | Potentiometer | read from the layout by eye |
| Volume | B50K | B50k | Potentiometer | read from the layout by eye |
| Switches 2 | ||||
| Fat/Thin | SPDT on/on | SPDT ON/ON | toggle; read from the layout by eye | |
| Speed Sw | SPDT on/off/on | SPDT ON/OFF/ON | toggle; read from the layout by eye | |
Other boards based on the Dead Astronaut Astro Flanger Filter
- Astro Flanger Filter the original · Dead Astronaut FX