Presentation 2017-05-18
Impact of LISN on EMI Filter Performance
Kangrong Li, Kye Yak See,
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Abstract(in Japanese) (See Japanese page)
Abstract(in English) The performance of the electromagnetic interference (EMI) filter is usually evaluated with the presence of the line impedance stabilization network (LISN). However, the performance of the EMI filter in reality, where there is no LISN, may be ineffective and should be the real concern. To investigate the impact of the LISN on EMI filter design and performance, the in-circuit common mode (CM) and differential mode (DM) impedances of the noise source, which is a switched-mode power supply (SMPS), AC mains, and LISN are extracted with an inductive coupling approach and analyzed statistically. Through processing the extracted CM and DM impedances, the impact of the LISN on EMI filter is revealed and explained.
Keyword(in Japanese) (See Japanese page)
Keyword(in English) In-circuit Impedance / Common Mode / Differential Mode / LISN / EMI Filter / Inductive Coupling Approach
Paper #
Date of Issue

Conference Information
Committee EMCJ / IEE-EMC / IEE-MAG
Conference Date 2017/5/18(2days)
Place (in Japanese) (See Japanese page)
Place (in English) Nanyang Technological University
Topics (in Japanese) (See Japanese page)
Topics (in English) EMC Joint Workshop, 2017, Singapore
Chair Hideaki Sone(Tohoku Univ.) / Ken Kawamata(Tohoku-gakuin Univ.) / Masahiro Yamaguchi(Tohoku Univ.)
Vice Chair Osami Wada(Kyoto Univ.)
Secretary Osami Wada(AIST) / (Hitachi Automotive Systems) / (Osaka Univ.)
Assistant Yoshiki Kayano(Univ. of Electro-Comm.) / Yusaku Katsube(Hitachi) / Chie Sasaki(Panasonic) / Takaaki Ibuchi(Osaka Univ.) / Keiju Yamada(Toshiba Co.)

Paper Information
Registration To Technical Committee on Electromagnetic Compatibility / Technical Meeting on Electromagnetic Compatibility / Technical Meeting on Magnetics
Language ENG
Title (in Japanese) (See Japanese page)
Sub Title (in Japanese) (See Japanese page)
Title (in English) Impact of LISN on EMI Filter Performance
Sub Title (in English)
Keyword(1) In-circuit Impedance
Keyword(2) Common Mode
Keyword(3) Differential Mode
Keyword(4) LISN
Keyword(5) EMI Filter
Keyword(6) Inductive Coupling Approach
1st Author's Name Kangrong Li
1st Author's Affiliation Nanyang Technological University(Nanyang Technological University)
2nd Author's Name Kye Yak See
2nd Author's Affiliation Nanyang Technological University(Nanyang Technological University)
Date 2017-05-18
Paper #
Volume (vol) vol.117
Number (no) EMCJ-32
Page pp.pp.-(),
#Pages
Date of Issue