Electricity: power supply or regulation systems – In shunt with source or load – Using choke and switch across source
Reexamination Certificate
2008-01-15
2008-01-15
Patel, Rajnikant B. (Department: 2838)
Electricity: power supply or regulation systems
In shunt with source or load
Using choke and switch across source
C323S286000
Reexamination Certificate
active
11253077
ABSTRACT:
A DC/DC converter includes a first switchcoupled to an input voltage and to a reference voltage. The first switch is suitable for driving a load connected to the output terminal of the DC/DC converter. The DC/DC converter includes an inductor having an intrinsic resistance and being connected to a terminal of the first switch, and a control circuit suitable for generating a driving signal of the first switch at a switching pulse. The control circuit has a first input terminal connected to the output terminal of the DC/DC converter. The DC/DC converter comprises a resistive element and a capacitor connected between the terminal of the first switch and the reference voltage. The control circuit has a second input terminal connected with the terminal in common of the capacitor and of the resistance.
REFERENCES:
patent: 6642696 (2003-11-01), Tateishi
Di Blasi Giuseppe Maria
Genco Russo Giovanni
Marino Filippo
Minieri Marco
Iannucci Robert
Patel Rajnikant B.
Seed IP Law Group PLLC
STMicroelectronics S.r.l.
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