Electric power conversion systems – Current conversion – Including d.c.-a.c.-d.c. converter
Reexamination Certificate
2006-05-18
2010-06-29
Han, Jessica (Department: 2838)
Electric power conversion systems
Current conversion
Including d.c.-a.c.-d.c. converter
C363S132000, C323S244000, C323S246000
Reexamination Certificate
active
07746671
ABSTRACT:
The invention involves a control circuit for a switch unit of a clocked power supply circuit, the switch unit being designed to effect input-side excitation of a resonant transformer arrangement, and comprises an input for receiving an auxiliary signal from the resonant transformer arrangement. The invention also includes a resonance converter that enables independent control of frequency and turn-on moments, or duty cycle, and thus enables a particularly efficient operation of the resonance converter, and a particularly precise regulation.
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Bisogno Fabio
Herfurth Michael
Radecker Matthias
Fraunhofer-Gesellschaft zur Foerferung der Angewandten Forschung
Glenn Michael A.
Glenn Patent Group
Han Jessica
Infineon - Technologies AG
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