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

3 被引用数 (Scopus)

抄録

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.

本文言語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
出版社Institute of Electrical and Electronics Engineers Inc.
ページ105-108
ページ数4
ISBN(電子版)9781728129402
DOI
出版ステータスPublished - 2019 11月
イベント15th Annual IEEE Asia Pacific Conference on Circuits and Systems, APCCAS 2019 - Bangkok, Thailand
継続期間: 2019 11月 112019 11月 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
国/地域Thailand
CityBangkok
Period19/11/1119/11/14

ASJC Scopus subject areas

  • エネルギー工学および電力技術
  • 再生可能エネルギー、持続可能性、環境
  • 電子工学および電気工学
  • 電子材料、光学材料、および磁性材料
  • 器械工学

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