逆变器电路图

元件BOM表： P1 = 250K R1 = 4.7K R2 = 4.7K R3 = 0.1R-5W R4 = 0.1R-5W R5 = 0.1R-5W R6 = 0.1R-5W C1 = 0.022uF C2 = 220uF-25V D1 = BY127 D2 = 9.1V Zener Q1 = TIP122 Q2 = TIP122 Q3 = 2N3055 Q4 = 2N3055 Q5 = 2N3055 Q6 = 2N3055 F1 = 10A Fuse IC1 = CD4047 T1 = 12-0-12V

Transformr Connected in Reverse

元件BOM表： P1-P2 = 47K R1-R2 = 1K R3-R4 = 270R R5-R6 = 100R/1W R7-R8 = 22R/5W C1-C2 = 0.47uF Q1-Q2 = BC7 Q3-Q4 = BC558 Q5-Q6 = BD140 Q7-Q8 = 2N3055 SW1 = On-Off Switch

T1 = 230V AC Primary 12-0-12V 4.5A Secondary Transformer B1 = 12V 7Ah

材料BOM表： R1 = 18k? R2 = 3k3 R3 = 1k R4,R5 = 1k?5

R6 = VDR S10K250 (or S07K250) P1 = 100 k potentiometer C1 = 330nF C2 = 1000 µF 25V T1,T2 = MJ3001 IC1 = 555 IC2 = 4013

LA1 = neon light 230 V F1 = fuse, 5A

TR1 = mains transformer, 2x9V 40VA (see text) 4 solder pins

BG1 -BG5可以用9013（40v、0.1A、0.5W）