Secondary side-driven half-bridge power supply

Details Secondary side-driven half-bridge power supply Secondary side-driven half-bridge power supply

2007-12-26

2010-06-01

Vu, Bao Q (Department: 2838)

Electric power conversion systems

Current conversion

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

C363S017000, C363S022000, C363S023000

Reexamination Certificate

active

07729133

ABSTRACT:
The present invention discloses a secondary side-driven half-bridge power supply, which has a half-bridge transformer. A MOSFET unit is connected to the primary side of the half-bridge transformer, and an output rectifier/filter circuit connected to the secondary side of the half-bridge transformer. In the present invention, a PWM controller generates a control signal and sends the signal to a separating element. The control signal is used to drive the MOSFET unit, and the MOSFET unit then drives the half-bridge transformer. The output rectifier/filter circuit processes the signal output by the half-bridge transformer to provide voltages for external loads. The present invention can increase the power efficiency, raise the working frequency, and reduce the cost.

REFERENCES:
patent: 5864472 (1999-01-01), Peterson
patent: 6370040 (2002-04-01), Hosotani et al.
patent: 2003-511004 (2003-03-01), None

Affiliated with

Also associated with

Rating

Secondary side-driven half-bridge power supply does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Secondary side-driven half-bridge power supply, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Secondary side-driven half-bridge power supply will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-4194707