Enclosure not stated
Horn Envelope Follower
- 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 12 rows
Report a wrong parseGot parts in a drawer? See what you can build with them.
| Ref | Value | Normalized | Type | Notes |
|---|---|---|---|---|
| Resistors 6 | ||||
| ×1 | 270K | 270k | read from the schematic by eye | |
| ×1 | 47K | 47k | read from the schematic by eye | |
| ×1 | 100R | 100 | read from the schematic by eye | |
| ×3 | 39K | 39k | read from the schematic by eye | |
| ×1 | 18K | 18k | read from the schematic by eye | |
| ×1 | 220K | 220k | read from the schematic by eye | |
| Capacitors 2 | ||||
| ×2 | 0.1uF | 100n | one drawn 0.1uF (input), one .1uF (U1A output); read from the schematic by eye | |
| ×1 | .047uF | 47n | read from the schematic by eye | |
| Diodes 1 | ||||
| ×2 | 1N4148 | 1N4148 | 1N4148 or 1N914 per note; read from the schematic by eye | |
| ICs 2 | ||||
| U1 | KA4558 | KA4558 | dual op amp (U1A, U1B); TL074 etc. should work; read from the schematic by eye | |
| U2 | KA4558 | KA4558 | dual op amp, only U2A used; read from the schematic by eye | |
| Potentiometers 1 | ||||
| ×1 | 10K | 10k | Potentiometer | unnamed pot, wiper fed back to U1A input via 270K; not labeled as a control; read from the schematic by eye |