商品情報にスキップ
1 1

Co-Zr-Nb膜の配置による平行2導体MSL間の誘導減結合

Co-Zr-Nb膜の配置による平行2導体MSL間の誘導減結合

通常価格 ¥770 JPY
通常価格 セール価格 ¥770 JPY
セール 売り切れ
税込

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: 2021/05/01

タイトル(英語): Inductive Decoupling between Two Parallel MSLs using Co-Zr-Nb Film

著者名: 室賀 翔(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): Sho Muroga (Graduate School of Engineering Science, Akita University), Motoshi Tanaka (Graduate School of Engineering Science, Akita University)

キーワード: 電磁環境,クロストーク,磁束結合,磁気回路,マイクロストリップ線路,磁性膜  electromagnetic compatibility,crosstalk,magnetic flux coupling,magnetic circuit,microstrip line,magnetic film

要約(英語): The effect of the negative permeability of the magnetic film on the inductive coupling was quantitatively investigated using a magnetic circuit analysis of two parallel microstrip line (MSLs) with a Co-Zr-Nb film. First, an electromagnetic field simulation was performed to obtain the magnetic flux distribution around the MSLs with the Co-Zr-Nb film. A simple magnetic circuit model considering the negative permeability, based on the simulated magnetic flux distribution, was constructed. The self-inductance of the MSL and the mutual inductance between the MSLs were estimated. Finally, the coupling coefficient of magnetic flux was obtained using the self and the mutual inductances. As a result, it was shown that the inductive coupling could be reduced to almost zero in the certain frequency range above the FMR frequency caused by the negative permeability of the magnetic film. This result indicates the possibility of developing the design guideline of the magnetic films as the crosstalk suppressors.

本誌: 電気学会論文誌A(基礎・材料・共通部門誌) Vol.141 No.5 (2021) 特集:高周波磁性材料の実用化のための技術動向と展望

本誌掲載ページ: 301-305 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/141/5/141_301/_article/-char/ja/

販売タイプ
書籍サイズ
ページ数
詳細を表示する