分立器件组成的6V转12V

This inverter circuit can provide up to 800mA of 12V power from a 6V supply. For example, you could run 12V car accessories in a 6V car. The circuit is simple, about 75% efficient and quite useful. By changing just a few components, you can also modify it for different voltages.



Parts List:

R1, R4 - 2.2K 1/4W Resistor

R2, R3 - 4.7K 1/4W Resistor

R5 - 1K 1/4W Resistor

R6 - 1.5K 1/4W Resistor

R7 - 33K 1/4W Resistor

R8 - 10K 1/4W Resistor

C1,C2 - 0.1uF Ceramic Disc Capacitor

C3 - 470uF 25V Electrolytic Capcitor

D1 - 1N914 Diode

D2 - 1N4004 Diode

D3 - 12V 400mW Zener Diode

Q1, Q2, Q4 - BC547 NPN Transistor

Q3 - BD679 NPN Transistor

L1 - See Notes on the website

MISC - Heatsink For Q3, Binding Posts (For Input/Output), Wire, Board.