物理モデルパラメータによる小型三極真空管静特性の製造メーカ依存性の統計解析

カテゴリ: 論文誌(論文単位)

グループ名: 【C】電子・情報・システム部門

発行日: 2020/01/01

タイトル(英語): Statistical Analysis of Manufacturer Difference for Miniature Triode Tube Characteristics Based on Physical Model Parameters

著者名: 乾　雅貴（広島工業大学），佐々木　玲生（広島工業大学），濱崎　利彦（広島工業大学）

著者名(英語): Masaki Inui (Hiroshima Institute of Technology), Reo Sasaki (Hiroshima Institute of Technology), Toshihiko Hamasaki (Hiroshima Institute of Technology)

キーワード: 三極真空管，ギターアンプ，シミュレーション，統計解析，製造安定性　　triode vacuum tube，guitar amplifier，simulation，statistical analysis，manufacturing stability

要約(英語): The sound of the tube amp due to the harmonic distortion has been thought to depend not only on the vacuum tube type but also on the vacuum tube manufacturer and individual differences. However, quantitative differences in tube characteristics of the manufacturer have yet to be revealed. In this study, the characteristics of the triode 12 AX 7 of the five major manufacturers were analyzed based on statistical analysis of advanced physical model parameter sets. Tube characteristics were divided into three groups by cosine similarity and group clustering method. As a result, we succeeded for the first time quantitatively combining tube distortion characteristics and tube characteristics.

本誌: 電気学会論文誌C（電子・情報・システム部門誌） Vol.140 No.1 （2020） 特集：電子回路関連技術

本誌掲載ページ: 2023/01/08 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/ieejeiss/140/1/140_1/_article/-char/ja/