Control of switching devices in synchronized-rectification syste

Details Control of switching devices in synchronized-rectification syste Control of switching devices in synchronized-rectification syste

1995-11-28

1997-05-20

Hecker, Stuart N.

Electric power conversion systems

Current conversion

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

323282, H02M 3335

Patent

active

056318103

ABSTRACT:
A switch controller in a DC--DC converter performs the switching control of a primary switch and a freewheel switch which are connected to the primary and the secondary of a transformer, respectively. The switch controller comprises a control voltage generator for generating two control voltages having a predetermined voltage difference, a triangular-wave oscillator for generating a triangular-wave voltage, and a control pulse generator for generating two control pulse signals which cause the primary switch and the freewheel switch to alternately turn on and off such that both the primary switch and the freewheel switch become off during a certain period when one of the primary switch and the freewheel switch is turned off.

REFERENCES:
patent: 5128603 (1992-07-01), Wolfel
patent: 5173847 (1992-12-01), Suzuki
patent: 5229928 (1993-07-01), Karlsson et al.
patent: 5303138 (1994-04-01), Rozmen
patent: 5336985 (1994-08-01), McKenzie
patent: 5400239 (1995-03-01), Caine
patent: 5519599 (1996-05-01), Shinada et al.

Affiliated with

Also associated with

Rating

Control of switching devices in synchronized-rectification syste does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Control of switching devices in synchronized-rectification syste, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Control of switching devices in synchronized-rectification syste will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1728465