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Title:
SIGNAL CONVERSION CIRCUIT AND POWER SUPPLY DEVICE
Document Type and Number:
Japanese Patent JP2016005359
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a signal conversion circuit and power supply device which can reduce power consumption while preventing the application of overvoltage.SOLUTION: A signal conversion circuit includes: a half wave generation circuit 55 that receives an AC signal Vac and generates a high potential side or low potential side half-wave signal Vrec; and at least one inverter 51, 52 that receives the generated half wave signal Vrec and generates a pulse signal Vps.

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Inventors:
KOU KOU
NAKAMOTO HIROYUKI
Application Number:
JP2014124265A
Publication Date:
January 12, 2016
Filing Date:
June 17, 2014
Export Citation:
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Assignee:
FUJITSU LTD
International Classes:
H02M3/155; H02M1/08
Domestic Patent References:
JP2013150454A2013-08-01
JP2002514377A2002-05-14
JPS58175975A1983-10-15
JP2011152015A2011-08-04
JPH09102602A1997-04-15
Foreign References:
US20110134665A12011-06-09
Attorney, Agent or Firm:
Atsushi Aoki
Koichi Itsubo
Higuchi Souji



 
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