Co-Zr-Nb膜を配置した平行2導体マイクロストリップ線路の差動・同相モードの伝送特性

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: 2022/06/01

タイトル(英語): Evaluation of Transmission Characteristics of Differential and Common Modes of Parallel Two-Conductor Microstrip Lines with a Co-Zr-Nb Film

著者名: 正木　信駿（秋田大学大学院理工学研究科），室賀　翔（秋田大学大学院理工学研究科），三上　貴大（秋田大学大学院理工学研究科），田中　元志（秋田大学大学院理工学研究科）

著者名(英語): Masataka Masaki (Graduate School of Engineering Science, Akita University), Sho Muroga (Graduate School of Engineering Science, Akita University), Takahiro Mikami (Graduate School of Engineering Science, Akita University), Motoshi Tanaka (Graduate School of Engineering Science, Akita University)

キーワード: 磁性膜，マイクロストリップ線路，強磁性共鳴損失，渦電流損失，差動モード，同相モード　　magnetic film，microstrip line，ferromagnetic resonance loss，eddy current loss，differential mode，common mode

要約(英語): The effect of sheet- and film-type electromagnetic noise suppressors on differential mode (DM) and common mode (CM) transmission characteristics in two parallel lines was investigated. Simple two parallel microstrip lines with a Co-Zr-Nb film were used as a test bench. The transmission characteristics of DM and CM were measured by 4-port network analyzer. The ferromagnetic resonance (FMR) and eddy current losses generated in the Co-Zr-Nb film were calculated by 3D full wave simulator, and the effects of these losses on the transmission characteristics were estimated. The results show that the transmission characteristics are different in DM and CM because the frequency characteristics of the losses are different according to the different FMR frequency in each mode. Furthermore, the feasibility of the application of the magnetic film as a frequency-selective CM filter is demonstrated by using the difference in frequency characteristics of loss of DM and CM.

本誌: 電気学会論文誌A（基礎・材料・共通部門誌） Vol.142 No.6 （2022） 特集：バイオ・医療における磁界・磁性材料の応用研究と産学官連携

本誌掲載ページ: 283-287 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/142/6/142_283/_article/-char/ja/