A High Accuracy Opamp-less Interface Circuit for 2-D Cross-Point Resistive Sensor Array with Switch Resistance Calibration

Yohsuke Shiiki, Hiroki Ishikuro

    研究成果: Conference contribution

    抜粋

    In this paper, a new readout method for a 2-D cross-point resistive sensor array with an opamp-less interface circuit is proposed. To avoid the readout inaccuracy caused by nonidealities of an opamp in the conventional readout circuit, our proposed circuit does not use any opamps. A switch resistance calibration technique is also proposed to remove effectively the negative effects of switch nonidealities, which bring high readout accuracy and wide scalability of a target resistive array. To evaluate the readout accuracy in the proposed method, simulation is carried out and the readout error less than 0.06% with 16-bit ADCs in 32×32 resistive array is achieved.

    元の言語English
    ホスト出版物のタイトルProceedings - APCCAS 2019
    ホスト出版物のサブタイトル2019 IEEE Asia Pacific Conference on Circuits and Systems: Innovative CAS Towards Sustainable Energy and Technology Disruption
    出版者Institute of Electrical and Electronics Engineers Inc.
    ページ105-108
    ページ数4
    ISBN(電子版)9781728129402
    DOI
    出版物ステータスPublished - 2019 11
    イベント15th Annual IEEE Asia Pacific Conference on Circuits and Systems, APCCAS 2019 - Bangkok, Thailand
    継続期間: 2019 11 112019 11 14

    出版物シリーズ

    名前Proceedings - APCCAS 2019: 2019 IEEE Asia Pacific Conference on Circuits and Systems: Innovative CAS Towards Sustainable Energy and Technology Disruption

    Conference

    Conference15th Annual IEEE Asia Pacific Conference on Circuits and Systems, APCCAS 2019
    Thailand
    Bangkok
    期間19/11/1119/11/14

    ASJC Scopus subject areas

    • Energy Engineering and Power Technology
    • Renewable Energy, Sustainability and the Environment
    • Electrical and Electronic Engineering
    • Electronic, Optical and Magnetic Materials
    • Instrumentation

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  • これを引用

    Shiiki, Y., & Ishikuro, H. (2019). A High Accuracy Opamp-less Interface Circuit for 2-D Cross-Point Resistive Sensor Array with Switch Resistance Calibration. : Proceedings - APCCAS 2019: 2019 IEEE Asia Pacific Conference on Circuits and Systems: Innovative CAS Towards Sustainable Energy and Technology Disruption (pp. 105-108). [8953148] (Proceedings - APCCAS 2019: 2019 IEEE Asia Pacific Conference on Circuits and Systems: Innovative CAS Towards Sustainable Energy and Technology Disruption). Institute of Electrical and Electronics Engineers Inc.. https://doi.org/10.1109/APCCAS47518.2019.8953148