センサへの入力強度に応じて発振周波数が変化する受容細胞モデルの開発

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: 2022/01/01

タイトル(英語): Development of Receptor Cell Model with Oscillation Frequency-Dependent on Sensor Input Intensity

著者名: 森下　克幸（日本大学大学院理工学研究科），加藤　真也（日本大学大学院理工学研究科），武井　裕樹（日本大学大学院理工学研究科），齊藤　健（日本大学理工学部）

著者名(英語): Katsuyuki Morishita (Graduate School of Science and Technology, Nihon University), Shinya Kato (Graduate School of Science and Technology, Nihon University), Yuki Takei (Graduate School of Science and Technology, Nihon University), Ken Saito (College of Science and Technology, Nihon University)

キーワード: 受容細胞，感覚器，センサ，パルス波形，入力強度，集積回路　　receptor cell，sensory organs，sensor，pulse waveform，input intensity，integrated circuit

要約(英語): This paper developed a receptor cell model that mimics the receptor cells' function of living organisms. The receptor cell model converts the signal input of the sensor into an oscillating pulse waveform. The oscillation frequency of the receptor cell model varies according to the sensory input intensity. Firstly, the authors construct the receptor cell model by discrete circuit. The circuit was described using circuit simulation and compared with the experimental result. Also, we measure the frequency characteristics utilizing a pressure sensor and an optical sensor. The result shows that the receptor cell model could vary from 300 Hz to 600 Hz according to the sensory input intensity. Secondly, the authors propose the receptor cell model by the integrated circuit. Experimental results showed that the receptor cell model's oscillation frequency changed from 370 Hz to 890 Hz. As a result, the proposal receptor cell model could output the oscillating pulse waveform dependent on sensor input intensity.

本誌: 電気学会論文誌C（電子・情報・システム部門誌） Vol.142 No.1 （2022） 特集：電子回路関連技術

本誌掲載ページ: 33-39 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/142/1/142_33/_article/-char/ja/