材料BOM表:
R1 1M 1/4W ResistorR2 100K Linear PotentiometerC1,C2 100µF 25V Electrolytic CapacitorsC3 10nF 63V Polyester CapacitorD1,D2 1N4148 75V 150mA DiodesIC1 4069 Hex Inverter IC