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| Small Signal NPN Transistor, TO-92 | | | | | J2 | 1 | 1uF | Film capacitor | | | | | S1 | 1 Hardware/Panel/precadsr-panel/fp-lib-table | 1 | TL074 | Quad Low-Noise JFET-Input Operational Amplifiers, DIP-14/SOIC-14 Low-Power, Dual Operational Amplifiers, DIP-14/SOIC-14 Low-Power, Dual Operational Amplifiers, DIP-14/SOIC-14 Low-Power, Dual Operational Amplifiers, DIP-8/SOIC-8/TO-99-8 | | | | Tayda | A-2939 | | | | Tayda | A-159 | | | | | R24, R26, R28 | 3 | 22k | Resistor | | Tayda | A-1135 | | Tayda | A-962 | | | | | Tayda | A-553 | | | | R9, R11, R13 | 3 | A1M | Potentiometer | | | | | | | | S2 | 1 | SW_DPDT_x2 | Switch, dual pole double throw, illuminated paddle, red and green LEDs K switch sp3t ON-ON-ON D Switch, single pole double throw, separate symbols"/> 100V 0.15A standard switching diode, DO-35 Small Signal NPN Transistor, TO-92"/> 0d370a24cdcaf6d3fd7f0316855522b79df0fe9a 3583986e89 Finished PCB, passes all passable DRCs Show-stopping bugs needing bodges: Errant connection between R25 and R1. This needs to be roughly 2 mm or 16 mm vertical board mount. Only 16 mm vertical board mount. \*\* Use only four (4) potentiometers, either 9 mm or so.

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