Patent ID: 9231488
Filing Date: 2016-01-05
CPC Classification: H02M

Claim Text:
1. A power converter, comprising: a bridge circuit having a first and a second input terminal, and a first and a second output terminal, wherein the bridge circuit further comprises: a switch module connected between the middle point and the first output terminal of the bridge circuit; an isolation stage having a first and a second input terminal, and a first and a second output terminal, wherein the first input terminal of the isolation stage is connected to the first output terminal of the bridge circuit, and the second input terminal of the isolation stage is connected to the second output terminal of the bridge circuit; an output stage having a first and a second output terminal, wherein the first input terminal of the output stage is connected to the first output terminal of the isolation stage, and the second input terminal of the output stage is connected to the second output terminal of the isolation stage; and a resonant tank comprising a capacitor unit and a first inductor unit connected in series between the first output terminal of the bridge circuit and the isolation stage; wherein the capacitor unit is directly connected to the first output terminal of the bridge circuit, and the first inductor unit is directly connected to the isolation stage.