Labels Milestones
BackTo chip power, but not that small - C7 is a ceramic 104 power cap like C5, C6, C8, C9 | 5 | 22k | Resistor | | | | R15, R20, R22 | 2 | 1nF | Film capacitor | | R21, R22, R23 | 3 | 2N3904 | 0.2A Ic, 40V Vce, Small Signal NPN Transistor, TO-92"/>