電圧減衰特性を用いた電源配線経路のモード変換量

カテゴリ: 論文誌(論文単位)

グループ名: 【A】基礎・材料・共通部門

発行日: 2021/04/01

タイトル(英語): Mode Conversion of Power Distribution Line using Voltage Attenuation Characteristics

著者名: 佐々木　秀勝（（地独）東京都立産業技術研究センター），佐野　宏靖（（地独）東京都立産業技術研究センター）

著者名(英語): Hidekatsu Sasaki (Tokyo Metropolitan Industrial Technology Research Institute), Hiroyasu Sano (Tokyo Metropolitan Industrial Technology Research Institute)

キーワード: EMC，伝導イミュニティ，コモンモードノイズ，モード変換，ノイズ耐性　　EMC，conducted immunity，common mode noise，mode conversion，noise immunity

要約(英語): The conducted noise signal induced by electromagnetic interference enters the device as a common mode noise and receives the mode conversion inside the device to become a noise signal that is a cause of malfunction. The quantitative evaluation of malfunctions requires the amount of mode conversion to understand noise signals. Therefore in this paper, we propose a method to obtain the mode conversion amount from the common mode noise to differential mode noise as the voltage attenuation characteristic by voltage excitation and potential difference observation. The validity of the proposed method was shown by comparison with the measurement results for the differential line using the conventional method and by comparing the conventional method with the proposed method by circuit simulation. In addition, by applying it to an operating board on which an IC is mounted and confirming its effectiveness.

本誌: 電気学会論文誌A（基礎・材料・共通部門誌） Vol.141 No.4 （2021） 特集：2020年基礎・材料・共通部門大会

本誌掲載ページ: 206-212 p

原稿種別: 論文／日本語

電子版へのリンク: https://www.jstage.jst.go.jp/article/ieejfms/141/4/141_206/_article/-char/ja/