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 (27)
| Reference | Value | Description |
|---|---|---|
| IC1 | LM1496 | |
| IC2 | TL074 | Quad Low-Noise JFET-Input Operational Amplifiers, DIP-14/SOIC-14 |
| C1 | 100µ | Polarized capacitor |
| C2,C3 | 120n | Unpolarized capacitor |
| C4 | 180n | Unpolarized capacitor |
| C5,C8 | 22n | Unpolarized capacitor |
| C6,C7 | 220n | Unpolarized capacitor |
| C9,C10 | 470n | Unpolarized capacitor |
| D1-D3 | DUS | Universal Silicon Diode |
| P1,R31 | 10k | Resistor,Variable Resistor |
| P2 | 220R | Trimmable resistor (preset resistor) |
| P3 | 500R | Trimmable resistor (preset resistor) |
| R1,R8,R9 | 27k | Resistor |
| R2,R5 | 12k | Resistor |
| R3,R4,R11,R13 | 2k7 | Resistor |
| R6,R7 | 1k5 | Resistor |
| R10,R12,R14 | 6k8 | Resistor |
| R15,R16 | 1k2 | Resistor |
| R17-R20 | 15k | Resistor |
| R21,R33 | 470R | Resistor |
| R22,R24 | 5k6 | Resistor |
| R23 | 820k | Resistor |
| R25,R27 | 18k | Resistor |
| R26,R28 | 68k | Resistor |
| R29 | 680k | Resistor |
| R30 | 220k | Resistor |
| R32 | 47k | Resistor |