Electric power conversion systems – Current conversion – Including d.c.-a.c.-d.c. converter
Reexamination Certificate
2006-08-15
2009-02-03
Vu, Bao Q (Department: 2838)
Electric power conversion systems
Current conversion
Including d.c.-a.c.-d.c. converter
C363S021170, C363S021180, C363S021130, C363S097000, C363S131000
Reexamination Certificate
active
07486528
ABSTRACT:
A linear-predict sampling circuit is developed to generate a feedback signal by detecting a demagnetized voltage of the transformer. A switching signal is generated in response to the feedback signal for regulating the output of the power converter. A signal-generation circuit is used to generate a sample signal in response to a first signal, a second signal, and the switching signal. The first signal is correlated to a magnetized voltage of the transformer. The second signal is correlated to the demagnetized voltage of the transformer. A sample-and-hold circuit is coupled to the transformer to generate the feedback signal by sampling the demagnetized voltage of the transformer in response to the sample signal. The feedback signal is correlated to the output voltage of the power converter.
REFERENCES:
patent: 4302803 (1981-11-01), Shelly
patent: 5901051 (1999-05-01), Takahashi et al.
patent: 6853563 (2005-02-01), Yang et al.
patent: 7016204 (2006-03-01), Yang et al.
patent: 7054170 (2006-05-01), Yang et al.
patent: 7061780 (2006-06-01), Yang et al.
patent: 7259972 (2007-08-01), Yang
patent: 7349229 (2008-03-01), Yang
patent: 7352595 (2008-04-01), Yang et al.
patent: 7362592 (2008-04-01), Yang et al.
patent: 7362593 (2008-04-01), Yang et al.
J.C. Patents
System General Corp.
Vu Bao Q
LandOfFree
Linear-predict sampling for measuring demagnetized voltage... does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Linear-predict sampling for measuring demagnetized voltage..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Linear-predict sampling for measuring demagnetized voltage... will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-4063275