Labels Milestones
Back| 100k | Resistor | | | | | S2 | 1 | TL074 | Quad Low-Noise JFET-Input Operational Amplifiers, DIP-8/SOIC-8/TO-99-8 | | | | | Tayda | A-3545, A-3489, or A-3499\*\*\* | | | R2, R5 | 1 nF | Unpolarized capacitor | | | | | Q1, Q2, Q3, Q4, Q5 | 5 | 2N3904 | 0.2A Ic, 40V Vce, Small Signal NPN Transistor, TO-92"/>