下面是 [充电应急灯控制电路]的电路图

 

材料BOM表：

R1 = 1K
R2 = 10R-1W
R3 = 820R
R4 = 1K
R5 = 10K
R6 = 1K
R7 = 100R
R8 = 1K
C1 = 1000uF-25V
C2 = 10uF-16V
C3 = 0.01uF
D1 = 1N4007
D2 = 1N4007
D3 = 1N4007
D4 = 1N4007
D5 = 1N4148
D6 = 6.2V Zener
D7 = 1N4007
D8 = 1N4148
Q1 = SL100
Q2 = 2N2222
Q3 = IRF840
Q4 = IRF840
IC1 = LM308
IC2 = NE555
S1 = SPST Switch
B1 = 6V-4A Battery
B2 = 6V-4A Battery
TI = 220V AC Primary to 0V-6V 250mA Secondary Transformer
T2 = 4.5V-0V-4.5V 5A Primary To 230V AC Secondary Transformer