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| 10 uF tantalum\nMFOS 1, 1+15 µF electrolytic.\n1 µF tanty looks better than EL\n(higher output, less leakage)\nbut only by a little. 1 µF \npolyester film looks much \nbetter. Low-Power, Quad-Operational Amplifiers, DIP-14/SOIC-14/SSOP-14 Dual Operational Amplifiers, DIP-14/SOIC-14 Low-Power, Dual Operational Amplifiers, DIP-8/SOIC-8/TSSOP-8/VSSOP-8 Schottky Barrier Rectifier Diode, DO-41 | | | R25 | 1 | 2_pin_Molex_connector | 2 | 10k | Resistor | | Taydaa | A-4755 | | | | | S1 | 1 nF | Unpolarized capacitor | | Tayda | A-1672 | | | | Q1, Q2, Q3, Q4, Q5 | 5 | 2N3904 | 0.2A Ic, 40V Vce, Small Signal NPN Transistor, TO-92 | | | Tayda | A-804 | | R31 | 1 | 10R | Resistor | | | C3 | 1 | 10nF | Ceramic capacitor | | Tayda | A-111 | | | Q1, Q2, Q3, Q4, Q5 | 5 | 2N3904 | Small Signal NPN Transistor.

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