FormantKO
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.
Components (17)
| Reference | Value | Description |
|---|---|---|
| IC1 | OpAmp | Single Operational Amplifier |
| IC2 | LM324 | Low-Power, Quad-Operational Amplifiers, DIP-14/SOIC-14/SSOP-14 |
| C1 | 1µ | Unpolarized capacitor |
| D1 | DUS | Universal Silicon Diode |
| D2 | DLED | Light emitting diode |
| P1,R3,R4,R6,R8,R9 | 100k | Resistor,Variable Resistor |
| P2,P4,R36 | 10k | Resistor,Trimmable resistor (preset resistor) |
| P3,R7,R12,R13 | 1k | Resistor,Trimmable resistor (preset resistor) |
| R1,R2 | 68k | Resistor |
| R5 | 47k | Resistor |
| R10 | 3k9 | Resistor |
| R11,R15 | 470R | Resistor |
| R14 | 22k | Resistor |
| R16 | 47R | Resistor |
| T1 | BC547C | NPN transistor, collector/base/emitter |
| TP1 | TRIANGLE1 | test point |
| TP2 | OFFSET1 | test point |