SWITCHING INVERTER USING TRANSFORMER

摘要

A switching converter using a transformer is disclosed. The disclosed switching converter comprises; a buck converter including a first switching element; a second switching element in which one end is connected to the other end of the first switching element, a first resonance capacitor connected to the first switching element in parallel, and a second resonance capacitor connected to the second switching element in parallel; a third switching element in which one end is connected to one end of the first resonance capacitor and one end of the second switching element; a resonance inductor in which one end is connected to the other end of the first switching element and one end of the second switching element; a transformer in which a primary side wire is connected to a power source, one end of a secondary side wire is connected to the other end of the third switching element, and the other end of the secondary side wire is connected to one end of the resonance inductor.