Enclosure not stated
Aphex Aural Exciter B
- Category
- EQ / Filter· Tone Control and EQs
- Price
- see vendor
- Tags
- Tone Control and EQs
Schematic
The schematic is the archived file. Open it at Experimentalists Anonymous, or browse its folder.
Parts list 26 rows
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Check before you build · 2 values the reader of this schematic was not sure of
- 150k bias resistor: drawing itself says the value is unknown, probably 150k
- LF353 count: 3 assumed from 6 op amp sections
| Ref | Value | Normalized | Type | Notes |
|---|---|---|---|---|
| Resistors 13 | ||||
| ×5 | 20k | 20k | read from the schematic by eye | |
| ×4 | 10k | 10k | read from the schematic by eye | |
| ×3 | 1k | 1k | read from the schematic by eye | |
| ×2 | 2k4 | 2.4k | read from the schematic by eye | |
| ×2 | 150 | 150 | read from the schematic by eye | |
| ×4 | 150k | 150k | read from the schematic by eye | |
| ×1 | 150k | 150k | bias resistor on the summing amp + input; drawing says 'don't know the value, probably 150k?'; read from the schematic by eye | |
| ×2 | 510 | 510 | read from the schematic by eye | |
| ×1 | 510k | 510k | read from the schematic by eye | |
| ×1 | 51k | 51k | read from the schematic by eye | |
| ×1 | 15k | 15k | read from the schematic by eye | |
| ×1 | 81k | 81k | read from the schematic by eye | |
| ×1 | 22k | 22k | read from the schematic by eye | |
| Capacitors 7 | ||||
| ×3 | 4.7uF | 4.7u | electrolytic; read from the schematic by eye | |
| ×3 | 47uF | 47u | electrolytic; read from the schematic by eye | |
| ×4 | 20pF | 20p | read from the schematic by eye | |
| ×1 | 56pF | 56p | read from the schematic by eye | |
| ×2 | 4.7nF | 4.7n | read from the schematic by eye | |
| ×1 | 0.1uF | 100n | read from the schematic by eye | |
| ×1 | 0.1uF | 100n | electrolytic (drawn with +); read from the schematic by eye | |
| Diodes 1 | ||||
| ×3 | 1N4148 | 1N4148 | read from the schematic by eye | |
| ICs 2 | ||||
| ×3 | LF353 | LF353 | six op amp sections drawn; drawing says 'Opamps LF353' (dual), so assumed 3 chips; read from the schematic by eye | |
| ×1 | LM13700 | LM13700 | OTA generator; Darlington buffer transistors inside the LM13700; read from the schematic by eye | |
| Potentiometers 3 | ||||
| Drive | 50K | 50k | Potentiometer | read from the schematic by eye |
| Tune | 50K | 50k | Potentiometer | dual gang; read from the schematic by eye |
| ×1 | 10K | 10k | Potentiometer | unnamed, sets the generated harmonics level into the summing amp; read from the schematic by eye |