In this paper, design and control method using low cost microcontroller(MCU) for inverter driving circuit in fluorescence lamp is suggested Soft switching technology is adopted to reduce switching loss and moment deterioration which are induced by hig...
In this paper, design and control method using low cost microcontroller(MCU) for inverter driving circuit in fluorescence lamp is suggested Soft switching technology is adopted to reduce switching loss and moment deterioration which are induced by high speed switching frequency in inverter ballast Performance of the ballast stabilizer and the lighting charateristic of the fluorescence lamp are improved by stabilizing switching pulses through the PWM control Low cost and high efficiency are implemented by digitalizing resonant inverter type electronic ballast stabilizer for fluorescence lamp