Mobile QR Code QR CODE : Journal of the Korean Institute of Illuminating and Electrical Installation Engineers

Journal of the Korean Institute of Illuminating and Electrical Installation Engineers

ISO Journal TitleJ Korean Inst. IIIum. Electr. Install. Eng.
Title Design of Buck-Boost DC-AC Inverter Using Microcontroller
Authors Jong-Gyu Park
Page pp.45-51
ISSN 1225-1135
Keywords Buck-Boost ; Inverter ; Digital Controller ; Microcontroller
Abstract The single phase buck-boost DC-AC inverter generates an alternating output voltage as the differential voltage of two DC-DC individual buck-boost converters. Two converters are driven with DC-biased and 180[°] phase-shifted sinusoidal references. The peak value of the inverter alternating output voltage does not depend on the direct input voltage. In this paper, single phase buck-boost DC-AC inverter is designed and implemented on a prototype with digital controller using a microcontroller.