Electric power conversion systems – Current conversion – Including d.c.-a.c.-d.c. converter
Patent
1996-12-31
1998-06-09
Nguyen, Matthew V.
Electric power conversion systems
Current conversion
Including d.c.-a.c.-d.c. converter
323303, H02M 3335, G05F 300
Patent
active
057644950
ABSTRACT:
A variable-input-voltage variable-switching-frequency power converter with a minimum frequency limit. The switching frequency never goes below a certain minimum while the converter is on. Thus switching frequency is dependent on input voltage, for input voltages in one range, and is NOT dependent on input voltage, for input voltages in another range.
REFERENCES:
patent: 3749942 (1973-07-01), Moses
patent: 3783360 (1974-01-01), Bundy
patent: 4460951 (1984-07-01), Fenter et al.
patent: 4843202 (1989-06-01), Smith et al.
patent: 5082998 (1992-01-01), Yoshioka
patent: 5631550 (1997-05-01), Castro et al.
Anderson Matthew S.
Compaq Computer Corporation
Formby Betty
Groover Robert
Nguyen Matthew V.
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