Patent ID: 8238121

Claim:
A DC/DC converter with primary side consisting of a resonant converter, the DC/DC converter comprising at least one transformer, including a first and a second transformer connected in series on a primary side and on the secondary side of said DC/DC converter, wherein the secondary side of said DC/DC converter comprises an autotransformer including of a first and a second winding connected to a common center tap, configured to act as a current doubler, that said first winding of said autotransformer is connected to the secondary winding of said first transformer, forming a first output connection point, that the second winding of said autotransformer is connected to the secondary winding of said second transformer, forming a second output connection point, that the center tap of said autotransformer is connected to the positive output of said secondary side, that said secondary side comprising a first and a second rectifying switching device, that said first rectifying switching device is connected between said first output connection point and the negative output of said secondary side, and that said second rectifying switching device is connected between said second output connection point and the negative output of said secondary side.