PTT正帰還回路のサイリスタ的スイッチング機能発現の考察

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: 2024/08/01

タイトル(英語): Consideration on the Expression of Thyristor-Like Switching Function of PTT with Positive Feedback

著者名: 服部　史門（神戸大学大学院システム情報学研究科），的場　修（神戸大学大学院システム情報学研究科），川上　裕介（香川高等専門学校（高松）），田中　俊輝（（株）近計システム），服部　哲郎（香川大学）

著者名(英語): Shimon Hattori (Graduate School of System Informatics, Kobe University), Osamu Matoba (Graduate School of System Informatics, Kobe University), Yusuke Kawakami (National Institute of Technology, Kagawa College), Toshiki Tanaka (Kinkei System Corporation), Tetsuo Hattori (Kagawa University)

キーワード: PTT (Photon Transport Transistor)，発光ダイオード，受光ダイオード，サイリスタ，スイッチング機能　　PTT，light emitting diode (LED)，photo diode (PD)，thyristor，switching function

要約(英語): The notion of Photon Transport Transistor (PTT) similar to Bipolar Junction Transistor (BJT) was announced by IBM in 1989. The PTT is an optical coupling circuit that consists of Light Emitting Diode (LED) and light receiving diode (Photo Diode, PD), where the carrier of the base layer corresponding to that of BJT is light (Photon) only. Later, in 2014, it was reported that the PTT in a positive feedback circuit shows not only an amplification function but also a switching function like thyristor. In this paper, first, we present the thyristor-like operational behavior of PTT in the emitter common circuit by experimentation. Second, based on the experimental results and each VI characteristics of LED and PD, we show the expression of the thyristor-like switching function of PTT and analyze the reason why the PTT has a thyristor-like VI characteristics, from the viewpoint of electronic circuit. Moreover, we discuss the merits of the PTT application, considering the difference between thyristor-like PTT circuit and ordinary thyristor.

本誌: 電気学会論文誌C（電子・情報・システム部門誌） Vol.144 No.8 （2024） 特集Ⅰ：Smart Cityを支える高度な無線通信，センシング及び情報処理　特集Ⅱ：人と人とを繋ぐ情報・システム技術

本誌掲載ページ: 777-783 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/144/8/144_777/_article/-char/ja/