Electricity: power supply or regulation systems – In shunt with source or load – Using choke and switch across source
Reexamination Certificate
2006-10-10
2006-10-10
Nguyen, Matthew V. (Department: 2838)
Electricity: power supply or regulation systems
In shunt with source or load
Using choke and switch across source
C363S065000
Reexamination Certificate
active
07119521
ABSTRACT:
A multi-output DC-DC converter comprising a plurality of converters configured so that an inductor2and a main switch31are used in common, wherein a first output voltage Vo1is output from a circuit comprising a diode41and a first output capacitor51, and a second output voltage Vo2is output from a circuit comprising an auxiliary switch32, a diode42and a second output capacitor52. The control circuit80of the multi-output DC-DC converter has an output detection circuit81, an oscillation circuit82, a PWM circuit83, a frequency divider circuit84and a drive circuit85, and controls a plurality of outputs at high efficiency and reliability.
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Ishii Takuya
Nagaoka Kazuhiko
Saito Hiroshi
Akin Gump Strauss Hauer & Feld & LLP
Matsushita Electric - Industrial Co., Ltd.
Nguyen Matthew V.
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