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Desval27
Knock-off of the Elektor Formant Synthesizer project with the initial goal of being quasi-authentic and secondary goal undecided. Probably tweaks of some kind.
| Reference | Value | Description |
|---|---|---|
| IC2,IC5,IC6 | OpAmp | Single Operational Amplifier |
| D4 | DUG | Universal Germanium Diode |
| P1 | 1k | Trimmable resistor (preset resistor) |
| R1,R2,R4,R8-R10 | 100k | Resistor |
| R3,R7 | 4k7 | Resistor |
| R5 | 10k | Resistor |
| R6 | 27k | Resistor |
| S1 | SW | Single Pole Double Throw Switch |
| S2 | MODE | Switch, three position, single pole triple throw, 3 position switch, SP3T |