Labels Milestones
Back| R109, R111, R113 | 3 | 4.7k | Resistor | | | | Q1, Q2, Q3 | 3 | 100R | Resistor | | R23, R24, R25, R27 Switch, triple pole double throw | | | D3, D4, D5, D8, D9, D10 Standard switching diode, DO-35 | | S3 | 1 | 100k | Resistor | | | | | | S1 | 1 | SW_SPDT | Switch, triple pole double throw, separate symbols Quad Low-Noise JFET-Input Operational Amplifiers, DIP-14/SOIC-14"/>