A multi-axis readout circuit using in female ovulation monitoring platform

Hsin Yi Yu, Kelvin Yi Tse Lai, Hsie-Chia Chang, Chen-Yi Lee

研究成果: Conference contribution同行評審

1 引文 斯高帕斯(Scopus)

摘要

In this paper, an energy-efficient monitor, including three capacitive and two resistive readout circuits with hardware-sharing architecture, is presented for female ovulation. The proposed design is featuring two calibration modules: one decreases the initial offset by capacitor array, and the other reduces P-V-T variations by taking proportion between sensing and ruler results. After implemented in UMC 0.18μm CMOS-MEMS technology, the post-layout simulation results show that our circuit consumes 30μW and 49μW in 0.8ms conversion time under 1.8V supplied voltage for 1-axis and 3-axis. The capacitive resolution is around 0.1fF and the sensing range of die-temperature is 0~100°C with 0.05°C resolution.

原文English
主出版物標題2016 International Symposium on VLSI Design, Automation and Test, VLSI-DAT 2016
發行者Institute of Electrical and Electronics Engineers Inc.
ISBN(電子)9781467394987
DOIs
出版狀態Published - 31 5月 2016
事件2016 International Symposium on VLSI Design, Automation and Test, VLSI-DAT 2016 - Hsinchu, Taiwan
持續時間: 25 4月 201627 4月 2016

出版系列

名字2016 International Symposium on VLSI Design, Automation and Test, VLSI-DAT 2016

Conference

Conference2016 International Symposium on VLSI Design, Automation and Test, VLSI-DAT 2016
國家/地區Taiwan
城市Hsinchu
期間25/04/1627/04/16

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