Enclosure not stated · 3 knobs
Electro Harmonix Electric Mistress 3
Based on the Electro-Harmonix Electric Mistress· 5 other boards clone it
- Category
- Flanger· Flangers
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- see vendor
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- Flangers
Schematic
The schematic is the archived file. Open it at Experimentalists Anonymous, or browse its folder.
Parts list 57 rows
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Check before you build · 1 value the reader of this schematic was not sure of
- Filter Matrix: switch type inferred from two drawn poles
| Ref | Value | Normalized | Type | Notes |
|---|---|---|---|---|
| Resistors 25 | ||||
| ×2 | 130K | 130k | read from the schematic by eye | |
| ×4 | 470R | 470 | input filter, both SAD1024A outputs, feedback leg; read from the schematic by eye | |
| ×1 | 4k7 | 4.7k | read from the schematic by eye | |
| ×1 | 5k6 | 5.6k | read from the schematic by eye | |
| ×1 | 6K2 | 6.2k | read from the schematic by eye | |
| ×2 | 100K | 100k | read from the schematic by eye | |
| ×3 | 10K | 10k | read from the schematic by eye | |
| ×2 | 8K2 | 8.2k | drawn once as 8k2 (output mixer) and once as 8K2 (LFO bias divider); read from the schematic by eye | |
| ×1 | 13K | 13k | read from the schematic by eye | |
| ×1 | 510R | 510 | read from the schematic by eye | |
| ×1 | 82K | 82k | read from the schematic by eye | |
| ×1 | 2K7 | 2.7k | read from the schematic by eye | |
| ×2 | 10R | 10 | read from the schematic by eye | |
| ×1 | 200R | 200 | read from the schematic by eye | |
| ×2 | 200K | 200k | read from the schematic by eye | |
| ×1 | 1K | 1k | read from the schematic by eye | |
| ×2 | 39K | 39k | read from the schematic by eye | |
| ×1 | 24K | 24k | read from the schematic by eye | |
| ×1 | 30K | 30k | read from the schematic by eye | |
| ×2 | 3K9 | 3.9k | read from the schematic by eye | |
| ×1 | 47K | 47k | read from the schematic by eye | |
| ×1 | 27K | 27k | read from the schematic by eye | |
| ×1 | 33K | 33k | read from the schematic by eye | |
| ×1 | 62K | 62k | read from the schematic by eye | |
| ×1 | 1M2 | 1.2M | read from the schematic by eye | |
| Capacitors 15 | ||||
| ×1 | .039uF | 39n | read from the schematic by eye | |
| ×3 | .047uF | 47n | read from the schematic by eye | |
| ×1 | .001uF | 1n | read from the schematic by eye | |
| ×2 | .1uF | 100n | one is the SAD input coupling cap, the other an electrolytic on the clock comparator input; read from the schematic by eye | |
| ×1 | .0022uF | 2.2n | read from the schematic by eye | |
| ×1 | .022uF | 22n | read from the schematic by eye | |
| ×1 | .082uF | 82n | read from the schematic by eye | |
| ×1 | .0033uF | 3.3n | read from the schematic by eye | |
| ×1 | 5uF | 5u | electrolytic; read from the schematic by eye | |
| ×1 | 220uF | 220u | electrolytic, 15V; read from the schematic by eye | |
| ×1 | 100uF | 100u | electrolytic; read from the schematic by eye | |
| ×1 | 10uF | 10u | electrolytic; read from the schematic by eye | |
| ×2 | 33uF | 33u | electrolytic, 10V, drawn back to back as a non-polar pair (2 x 33uf 10v); read from the schematic by eye | |
| ×1 | 1uF | 1u | electrolytic; read from the schematic by eye | |
| ×1 | 47p | 47p | read from the schematic by eye | |
| Diodes 4 | ||||
| ×1 | 1N4001 | 1N4001 | read from the schematic by eye | |
| ×1 | 1N961B | 1N961B / 10V | zener; read from the schematic by eye | |
| ×1 | 1N4148 | 1N4148 | read from the schematic by eye | |
| ×1 | Diode | DIODE | no part number given; in series with the 62K at the clock transistor base; read from the schematic by eye | |
| Transistors 1 | ||||
| ×1 | 2N5087 | 2N5087 | read from the schematic by eye | |
| ICs 5 | ||||
| ×1 | 4558 | 4558 | dual op amp, two sections used; read from the schematic by eye | |
| ×1 | 324 | 324 | LM324 quad op amp, four sections used; read from the schematic by eye | |
| ×1 | SAD1024A | SAD1024A | bucket brigade; read from the schematic by eye | |
| ×1 | 311 | 311 | LM311 comparator, clock oscillator; read from the schematic by eye | |
| ×1 | 4013 | 4013 | CD4013 dual flip-flop, clock divider; read from the schematic by eye | |
| Potentiometers 3 | ||||
| Rate | 1M | 1M | Potentiometer | read from the schematic by eye |
| Range | 100K | 100k | Potentiometer | read from the schematic by eye |
| Feedback | 10K | 10k | Potentiometer | read from the schematic by eye |
| Trimmers 3 | ||||
| Bias Trim | 100K | 100k | read from the schematic by eye | |
| Feedback Trim | 10K | 10k | read from the schematic by eye | |
| Clock Trim | 100k | 100k | drawer notes he is not convinced about this trim's wiring; read from the schematic by eye | |
| Switches 1 | ||||
| Filter Matrix | DPDT | DPDT | Flange/Filter Matrix switch, two poles drawn; read from the schematic by eye | |
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