A CMOS-MEMS Three-Axis Magnetic Sensor with a Ferromagnetic Concentrator

Yun Wen Lai, Yu Lin Yang, Shih Jui Chen

研究成果: 書貢獻/報告類型會議論文篇章同行評審

摘要

This study proposes a three-axis capacitive Lorentz force magnetic field sensor based on a 0.18 μm CMOS process. By integrating two different capacitance structures, this design can detect both out-of-plane and in-plane motion, respectively, and thus can measure three-axis magnetic fields. In addition, ferromagnetic materials are added to the chip to focus out-of-plane magnetic fields and improve sensitivity. This sensor can be used as a current sensor for IOT devices.

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主出版物標題2023 22nd International Conference on Solid-State Sensors, Actuators and Microsystems, Transducers 2023
發行者Institute of Electrical and Electronics Engineers Inc.
頁面1547-1550
頁數4
ISBN(電子)9784886864352
出版狀態已出版 - 2023
事件22nd International Conference on Solid-State Sensors, Actuators and Microsystems, Transducers 2023 - Kyoto, Japan
持續時間: 25 6月 202329 6月 2023

出版系列

名字2023 22nd International Conference on Solid-State Sensors, Actuators and Microsystems, Transducers 2023

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???event.eventtypes.event.conference???22nd International Conference on Solid-State Sensors, Actuators and Microsystems, Transducers 2023
國家/地區Japan
城市Kyoto
期間25/06/2329/06/23

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