This PWM inverter circuit can be build within rupees 180(mosfet version) and rupees 350(triansistor version), price esteemed for only circuit, except transformer and battery, cabinet etc… The triansistor power section […]
CD4047 based Squarewave Inverter Oscillator
This simple and cheap(but powerful) squarewave oscillator can give oscillation to any mosfet based inverter/ups. The circuit consists of one central I.C CD4047. I used HCF4047BE from ST microelectronics. This […]