Presentation 2019-04-11
A study on noise source modeling with voltage source for synchronous rectification DC-DC buck converter
Takaaki Ibuchi, Yuya Saito, Tsuyoshi Funaki, Kazuma Kawai, Takahiro Tsuda,
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Abstract(in Japanese) (See Japanese page)
Abstract(in English) Small and high efficiency switching power supplies are widely demanded for many applications. However, fast switching operation causes the electromagnetic interference (EMI), and it deteriorates the electromagnetic compatibility (EMC) in system operation. This report aims at designing low noise switching power supply and investigates the circuit parasitic components in synchronous rectification DC-DC buck converter and models the noise source with voltage source.
Keyword(in Japanese) (See Japanese page)
Keyword(in English) Synchronous Rectification DC-DC Buck Converter / Noise Source / Voltage Source / Parasitic Components
Paper # EMCJ2019-2
Date of Issue 2019-04-04 (EMCJ)

Conference Information
Committee EMCJ
Conference Date 2019/4/11(2days)
Place (in Japanese) (See Japanese page)
Place (in English) Okinawa Industry Support Center
Topics (in Japanese) (See Japanese page)
Topics (in English) EMC
Chair Osami Wada(Kyoto Univ.)
Vice Chair Kensei Oh(Nagoya Inst. of Tech.)
Secretary Kensei Oh(Tokyo Inst. of Tech.)
Assistant Shinobu Nagasawa(Mitsubishi Electric) / Shinichiro Yamamoto(Univ. of Hyogo) / Takanori Unou(Denso)

Paper Information
Registration To Technical Committee on Electromagnetic Compatibility
Language JPN
Title (in Japanese) (See Japanese page)
Sub Title (in Japanese) (See Japanese page)
Title (in English) A study on noise source modeling with voltage source for synchronous rectification DC-DC buck converter
Sub Title (in English)
Keyword(1) Synchronous Rectification DC-DC Buck Converter
Keyword(2) Noise Source
Keyword(3) Voltage Source
Keyword(4) Parasitic Components
1st Author's Name Takaaki Ibuchi
1st Author's Affiliation Osaka University(Osaka Univ.)
2nd Author's Name Yuya Saito
2nd Author's Affiliation Osaka University(Osaka Univ.)
3rd Author's Name Tsuyoshi Funaki
3rd Author's Affiliation Osaka University(Osaka Univ.)
4th Author's Name Kazuma Kawai
4th Author's Affiliation Denso Corporation(Denso)
5th Author's Name Takahiro Tsuda
5th Author's Affiliation Denso Corporation(Denso)
Date 2019-04-11
Paper # EMCJ2019-2
Volume (vol) vol.119
Number (no) EMCJ-1
Page pp.pp.7-12(EMCJ),
#Pages 6
Date of Issue 2019-04-04 (EMCJ)