NEWTYPE SINGLE—STAGE DC／AC INVERTER

This paper presents two kind to pologies of newtype single-stage inverter with half-bridge and push-pull con-struction.The half-bridge single-stage DC/AC topo-logyis suited for high input voltage,and the push-pull single stage DC/AC topology is suited for low input voltage.The principles lf the two topologies are introduced.Ths-oretical and experimental results verify that they are suit-ed for small power DC/AC applications because of the ex-cellent performances such as simple construction,smallvolume,light weight and high reliability.