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 (23)
| Reference | Value | Description |
|---|---|---|
| IC1 | LM723 | Linear Regulator (adjustable), DIP-14 |
| BR1 | W005G | Glass Passivated Single-Phase Bridge Rectifier, 35V Vrms, 1.5A If, WOG package |
| C1 | 1000µ | Polarized capacitor |
| C2 | 47µ | Polarized capacitor |
| C3 | 100p | Unpolarized capacitor |
| C4,C6 | 6n8 | Unpolarized capacitor |
| D1,D2 | 1N4001 | 50V 1A General Purpose Rectifier Diode, DO-41 |
| D3 | DLED | Light emitting diode |
| D4-D7 | D_45deg_Filled | Diode, filled, rotated by 45° |
| J1 | AC1 | Generic connector, single row, 01x01, script generated (kicad-library-utils/schlib/autogen/connector/) |
| J2 | AC2 | Generic connector, single row, 01x01, script generated (kicad-library-utils/schlib/autogen/connector/) |
| J3 | LEDA | Generic connector, single row, 01x01, script generated (kicad-library-utils/schlib/autogen/connector/) |
| J4 | LEDK | Generic connector, single row, 01x01, script generated (kicad-library-utils/schlib/autogen/connector/) |
| J5 | + | Generic connector, single row, 01x01, script generated (kicad-library-utils/schlib/autogen/connector/) |
| J6 | 0 | Generic connector, single row, 01x01, script generated (kicad-library-utils/schlib/autogen/connector/) |
| R1 | 680Ω | Resistor |
| R2 | 1Ω2 | Resistor |
| R3 | 820Ω | Resistor |
| R4 | 1k | Resistor |
| R5 | 2k7 | Resistor |
| T1 | BC140 | NPN transistor, emitter/base/collector |
| TP1 | 9V7 | test point |
| TR1 | 12VAC | Transformer, single primary, single secondary |