材料BOM表:
J1 = RCA Audio Input SocketJ2 = RCA Audio Input SocketC1 = 0.1uF-16V Ceramic Disc CapacitorC2 = 0.1uF-16V Ceramic Disc CapacitorC3 = 0.1uF-16V Ceramic Disc CapacitorIC1 = DS1669 (is available from Dallas SCo.SW1 = Momentary Push Button SwitchSW1 = Momentary Push Button Switch