Electric power conversion circuit having transfer gain...

Details Electric power conversion circuit having transfer gain... Electric power conversion circuit having transfer gain...

2011-05-17

2011-05-17

Riley, Shawn (Department: 2838)

Electric power conversion systems

Current conversion

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

C363S017000, C363S025000, C363S132000

Reexamination Certificate

active

07944713

ABSTRACT:
The present invention discloses a single stage DC to DC electric power conversation circuit which has a transfer gain variable by pulse-width modulation over a continuum from zero to beyond unity. Conversion efficiency of the circuit is optimal when the transfer gain is set to its middle range, where a large part of power is transferred from input directly to output without undergone electro-magnetic conversion. Conversion efficiency is therefore very high and such a high efficiency occurs under normal operating condition.

REFERENCES:
patent: 3303406 (1967-02-01), Bedford
patent: 3349314 (1967-10-01), Giannamore
patent: 3938024 (1976-02-01), Clarke
patent: 4709323 (1987-11-01), Lien
patent: 4716509 (1987-12-01), Roccucci
patent: 4805080 (1989-02-01), Nieminen
patent: 5847942 (1998-12-01), Bazinet et al.
patent: 5991169 (1999-11-01), Kooken
patent: 6314002 (2001-11-01), Qian et al.
patent: 6587356 (2003-07-01), Zhu et al.
patent: 6671193 (2003-12-01), Pelkonen
patent: 7324355 (2008-01-01), Iwamoto et al.

Affiliated with

Also associated with

Rating

Electric power conversion circuit having transfer gain... does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Electric power conversion circuit having transfer gain..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Electric power conversion circuit having transfer gain... will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-2666941