Dual Sensing Acousto-electric Sensor
- Authors
- Jun, Chaerin; Kim, Albert; Song, Seung Hyun; Oh, Eungyoul
- Issue Date
- Jul-2022
- Publisher
- Institute of Electrical and Electronics Engineers Inc.
- Citation
- Proceedings of the Annual International Conference of the IEEE Engineering in Medicine and Biology Society, EMBS, v.2022-July, pp 2471 - 2474
- Pages
- 4
- Journal Title
- Proceedings of the Annual International Conference of the IEEE Engineering in Medicine and Biology Society, EMBS
- Volume
- 2022-July
- Start Page
- 2471
- End Page
- 2474
- URI
- https://scholarworks.sookmyung.ac.kr/handle/2020.sw.sookmyung/152601
- DOI
- 10.1109/EMBC48229.2022.9871343
- ISSN
- 1557-170X
0589-1019
- Abstract
- Simultaneous monitoring of multiple physiological parameters are highly desirable for disease diagnosis and management. However, simultaneous interrogations of parameters from miniaturized sensors can be difficult; to overcome this difficulties, we present the dual sensing acousto-electric sensor capable of simultaneously measuring pressure and pH. The dual sensing is achieved by two electrically decoupled LC tanks emitting RF signal at their respective resonant frequencies under ultrasonic excitation. We designed, fabricated, and tested the dual sensing acousto-electric sensor. © 2022 IEEE.
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