Title:
STEP-UP CONVERTER
Document Type and Number:
Japanese Patent JP2015047004
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a step-up converter which does not generate a surge voltage, and allows for low noise and high frequency.SOLUTION: A first switching element and a first reactor are connected in series with a DC power supply, a series connection of a second reactor, a first capacitor and a second capacitor is connected in parallel with the first reactor, a second switching element is connected in parallel with the second capacitor, a third switching element and a third capacitor are connected in parallel with the second switching element, and an output is taken out from the third capacitor by performing on/off control of the first switching element, second switching element and third switching element on the basis of the opposite ends of the third capacitor.
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Inventors:
USUI HIROSHI
Application Number:
JP2013176628A
Publication Date:
March 12, 2015
Filing Date:
August 28, 2013
Export Citation:
Assignee:
SANKEN ELECTRIC CO LTD
International Classes:
H02M3/155