ON-CHIP MULTI-SORTING SYSTEM UTILIZING DUAL MEMBRANE PUMPS DRIVEN BY PIEZOELECTRIC ACTUATORS

Shota Iwakawa, Makoto Saito, Yoko Yamanishi, Fumihito Arai, Shinya Sakuma

研究成果: 書籍/レポート タイプへの寄稿会議への寄与

抄録

We present an on-chip multi-sorting system with 11-branches (6 outlets) utilizing the on-chip dual membrane pumps driven by piezoelectric actuators. Since the piezoelectric actuators have the limitation in the range of actuation displacement, we designed the actuation algorithm which determine the input voltages to piezoelectric actuators within the applicable voltage range by considering the latest status of actuators. In addition, we developed an actuation driver which is integrated with A/D converter, FPGA, D/A converter and the actuation algorithm to control piezoelectric actuators. We conducted the basic experiment to evaluate the constructed system by assuming the multi-peaks of a fluorescent signal to be multi-modal data for sorting. From the results, we confirmed the feasibility of continuous on-chip multi-sorting in the proposed system.

本文言語英語
ホスト出版物のタイトルMicroTAS 2021 - 25th International Conference on Miniaturized Systems for Chemistry and Life Sciences
出版社Chemical and Biological Microsystems Society
ページ1217-1218
ページ数2
ISBN(電子版)9781733419031
出版ステータス出版済み - 2021
イベント25th International Conference on Miniaturized Systems for Chemistry and Life Sciences, MicroTAS 2021 - Palm Springs, Virtual, 米国
継続期間: 10月 10 202110月 14 2021

出版物シリーズ

名前MicroTAS 2021 - 25th International Conference on Miniaturized Systems for Chemistry and Life Sciences

会議

会議25th International Conference on Miniaturized Systems for Chemistry and Life Sciences, MicroTAS 2021
国/地域米国
CityPalm Springs, Virtual
Period10/10/2110/14/21

!!!All Science Journal Classification (ASJC) codes

  • バイオエンジニアリング
  • 化学工学(その他)

フィンガープリント

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引用スタイル