DC/DC-rectifier with reduced losses

Details DC/DC-rectifier with reduced losses DC/DC-rectifier with reduced losses

2003-06-11

2008-10-14

Sterrett, Jeffrey L. (Department: 2838)

Electric power conversion systems

Current conversion

Including d.c.-a.c.-d.c. converter

C363S127000, C363S132000

Reexamination Certificate

active

07436684

ABSTRACT:
A DC/DC-rectifier includes a transformer and a primary side bridge. The primary side bridge comprises a first pair of switches and a second pair of switches, and a secondary side bridge also comprises a first pair of switches and a second pair of switches. The switching of the first pair of switches on the primary side is linked to the switching of the first pair of switches on the secondary side. The linking is accomplished by switching off the first pair on the secondary side when the first pair on the primary side is switched on, and conversely, when the first pair on the primary side is switched off.

REFERENCES:
patent: 4953068 (1990-08-01), Henze
patent: 5027264 (1991-06-01), DeDoncker et al.
patent: 6424548 (2002-07-01), Pascu et al.
patent: 6426884 (2002-07-01), Sun
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patent: 6937483 (2005-08-01), Zhu et al.
patent: 7099161 (2006-08-01), Yan et al.
patent: 2001/0030879 (2001-10-01), Greenfeld et al.
patent: 1 069 675 (2001-01-01), None
patent: 6-311743 (1994-11-01), None
Office Action issued in Chinese Application No. 038266164 and translation.

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