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NN Simple Comp
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- Compressor· Compressors Gates and Limiters
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- Compressors Gates and Limiters
Schematic
The schematic is the archived file. Open it at Experimentalists Anonymous, or browse its folder.
Parts list 21 rows
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| Ref | Value | Normalized | Type | Notes |
|---|---|---|---|---|
| Resistors 9 | ||||
| ×1 | 100R | 100 | output series resistor; no designators on resistors; read from the schematic by eye | |
| ×1 | 150R | 150 | in series with P1 (gain); read from the schematic by eye | |
| ×1 | 1k | 1k | output, before volume pot; read from the schematic by eye | |
| ×2 | 10k | 10k | input series; diode-detector feed; read from the schematic by eye | |
| ×1 | 100k | 100k | detector to JFET gate; read from the schematic by eye | |
| ×2 | 820k | 820k | bias from +9V; JFET drain to gate; read from the schematic by eye | |
| ×1 | 1M | 1M | read from the schematic by eye | |
| ×1 | 1M2 | 1.2M | bias to ground; read from the schematic by eye | |
| ×1 | 4M7 | 4.7M | input pulldown; read from the schematic by eye | |
| Capacitors 6 | ||||
| ×1 | 68p | 68p | input to ground; read from the schematic by eye | |
| ×2 | 10n | 10n | JFET drain-gate; output to ground; read from the schematic by eye | |
| ×1 | 22n | 22n | detector hold; read from the schematic by eye | |
| ×1 | 47n | 47n | input coupling; read from the schematic by eye | |
| ×1 | 1u | 1u | electrolytic, output coupling; read from the schematic by eye | |
| ×1 | 100u | 100u | electrolytic, JFET to op-amp feedback; read from the schematic by eye | |
| Diodes 2 | ||||
| D1 | GA206 | GA206 | germanium; read from the schematic by eye | |
| D2 | GA206 | GA206 | germanium; read from the schematic by eye | |
| Transistors 1 | ||||
| ×1 | BF256C | BF256C | N-JFET, variable resistance in feedback; read from the schematic by eye | |
| ICs 1 | ||||
| ×1 | TL071 | TL071 | read from the schematic by eye | |
| Potentiometers 2 | ||||
| P1 | 5k | 5k | Potentiometer | gain/compression set, unnamed; read from the schematic by eye |
| P2 | B50K | B50k | Potentiometer | volume, drawn 50k/B; read from the schematic by eye |