Enclosure not stated · 4 knobs
Polyfusion Noise Generator
- Category
- Ring Mod / Synth· Oscillators LFOs and Signal Generators
- Controls
- White Level · White Offset · Pink Level · Infra-Red Offset
- Price
- see vendor
- Tags
- Oscillators LFOs and Signal Generators
Schematic
The schematic is the archived file. Open it at Experimentalists Anonymous, or browse its folder.
Parts list 27 rows
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Check before you build · 1 value the reader of this schematic was not sure of
- SD10W: noise diode label read as 'SD 10W', part number unclear
| Ref | Value | Normalized | Type | Notes |
|---|---|---|---|---|
| Resistors 13 | ||||
| ×1 | 1K | 1k | no designators on drawing; read from the schematic by eye | |
| ×2 | 150K | 150k | read from the schematic by eye | |
| ×1 | 240K | 240k | read from the schematic by eye | |
| ×3 | 100K | 100k | read from the schematic by eye | |
| ×2 | 1.2K | 1.2k | read from the schematic by eye | |
| ×4 | 1M | 1M | read from the schematic by eye | |
| ×3 | 620 | 620 | read from the schematic by eye | |
| ×1 | 1.5K | 1.5k | read from the schematic by eye | |
| ×1 | 1.8K | 1.8k | read from the schematic by eye | |
| ×1 | 18K | 18k | read from the schematic by eye | |
| ×1 | 51K | 51k | read from the schematic by eye | |
| ×1 | 10K | 10k | read from the schematic by eye | |
| ×1 | 470K | 470k | read from the schematic by eye | |
| Capacitors 5 | ||||
| ×4 | 0.1uF | 100n | drawn 0.1; read from the schematic by eye | |
| ×1 | 47pF | 47p | read from the schematic by eye | |
| ×2 | 1uF | 1u | read from the schematic by eye | |
| ×1 | .056uF | 56n | drawn .056; read from the schematic by eye | |
| ×1 | 2.2uF | 2.2u | read from the schematic by eye | |
| Diodes 1 | ||||
| ×1 | SD10W | SD10W | noise-source zener/diode labelled 'SD 10W'; read from the schematic by eye | |
| ICs 4 | ||||
| ×1 | 3130 | 3130 | CA3130; read from the schematic by eye | |
| ×1 | TL081 | TL081 | read from the schematic by eye | |
| ×1 | 741 | 741 | read from the schematic by eye | |
| ×1 | 1458 | 1458 | both halves used; read from the schematic by eye | |
| Potentiometers 4 | ||||
| White Level | 50K | 50k | Potentiometer | read from the schematic by eye |
| White Offset | 100K | 100k | Potentiometer | offset adjust, may be a trimmer; read from the schematic by eye |
| Pink Level | 5K | 5k | Potentiometer | wired as rheostat; read from the schematic by eye |
| Infra-Red Offset | 100K | 100k | Potentiometer | offset adjust, may be a trimmer; read from the schematic by eye |