Enclosure not stated · 4 knobs
Dual ADSR
- Category
- Wah / Envelope· ADSR Generators and Envelope Generators
- Price
- see vendor
- Tags
- ADSR Generators and Envelope Generators
Schematic
The schematic is the archived file. Open it at Experimentalists Anonymous, or browse its folder.
Parts list 20 rows
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| Ref | Value | Normalized | Type | Notes |
|---|---|---|---|---|
| Resistors 6 | ||||
| ×1 | 100k | 100k | read from the schematic by eye | |
| ×4 | 10k | 10k | op amp feedback, gate input, sustain divider (2); read from the schematic by eye | |
| ×1 | 2k2 | 2.2k | read from the schematic by eye | |
| ×1 | 68k | 68k | read from the schematic by eye | |
| ×1 | 47k | 47k | read from the schematic by eye | |
| ×1 | 200Ω | 200 | LED resistor; read from the schematic by eye | |
| Capacitors 3 | ||||
| ×1 | .001uF | 1n | read from the schematic by eye | |
| ×1 | 1uF | 1u | electrolytic, switched by SPST; read from the schematic by eye | |
| ×1 | 10uF | 10u | electrolytic; read from the schematic by eye | |
| Diodes 1 | ||||
| ×4 | 1N4148 | 1N4148 | drawing says all diodes 1N4148 or similar; read from the schematic by eye | |
| Transistors 1 | ||||
| ×2 | 2N3904 | 2N3904 | read from the schematic by eye | |
| ICs 3 | ||||
| ×1 | TL084 | TL084 | 4 sections; read from the schematic by eye | |
| ×1 | 4093 | 4093 | 2 gates used; read from the schematic by eye | |
| ×1 | 4066 | 4066 | 2 switches used; read from the schematic by eye | |
| Potentiometers 4 | ||||
| Attack | 1M | 1M | Potentiometer | read from the schematic by eye |
| Decay | 1M | 1M | Potentiometer | read from the schematic by eye |
| Sustain | 100k | 100k | Potentiometer | read from the schematic by eye |
| Release | 1M | 1M | Potentiometer | read from the schematic by eye |
| Switches 1 | ||||
| ×1 | SPST | SPST | adds 1uF or 10uF timing cap; read from the schematic by eye | |
| LEDs 1 | ||||
| ×1 | LED | LED | read from the schematic by eye | |