三重频闪电路
电路图 PCB板 材料BOM表: R1 = 6,8 k R2 = 5,6 k R3 = 330 R4,R6,R8 = 270 / 5 W R5,R7,R9 = 220 k P1 = 100 k linear potentiometer C1 = 100 uF / 16 V C2 = 4,7 uF / 16 V C3 = 10 nF C4,C6,C8 = 22 nF / 400 V, MKS C5,C7,C9 = 10 uF / 350 V, electrolytic (high quality) TR1 = Ordinary transformer 230 V / 9 V, 1,5 VA TR2,TR3,TR4 = stroboscope transformer np (ZTK200) D1,D2,D3,D4 = 1N4149 D5 = BZX85V Zener 3.9 D6,D7,D8,D9,D10,D11 = 1N4004 IO1 = NE555 IO2,IO3,IO4 = MOC3020 XE1,XE2,XE3 = stroboscope lamps FT50 F1 = Fuse 0.8 A, 20 mm K1,K5 = connectors ARK200-2 K2,K3,K4 = connectors ARK200-3 S1 = Switch |
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