A Wireless Passive Pressure and Temperature Sensor via a Dual LC Resonant Circuit in Harsh Environments
Research output: Journal Publications and Reviews › RGC 21 - Publication in refereed journal › peer-review
Author(s)
Detail(s)
Original language | English |
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Pages (from-to) | 351-356 |
Journal / Publication | Journal of Microelectromechanical Systems |
Volume | 26 |
Issue number | 2 |
Online published | 16 Jan 2017 |
Publication status | Published - Apr 2017 |
Link(s)
Abstract
This paper presents a passive wireless sensor for simultaneously and remotely measuring pressure and temperature under harsh environments. The sensor consists of a dual LC (inductor and capacitor) resonant circuit, one without a cavity and the other with a cavity capacitor for temperature and pressure sensing, respectively. The low-temperature co-fired ceramic technology is used to fabricate the sensor, making it suitable for high-temperature harsh environment operations. Experimental results show the prototype sensor has temperature sensitivity of 8.15 kHz/°C and pressure sensitivity of 1.96 MHz/Bar up to 400°C. © 2017 IEEE
Research Area(s)
- dual LC resonant circuit, Harsh environments, LTCC, passive wireless sensor
Citation Format(s)
A Wireless Passive Pressure and Temperature Sensor via a Dual LC Resonant Circuit in Harsh Environments. / Tan, Qiulin; Luo, Tao; Wei, Tanyong et al.
In: Journal of Microelectromechanical Systems, Vol. 26, No. 2, 04.2017, p. 351-356.
In: Journal of Microelectromechanical Systems, Vol. 26, No. 2, 04.2017, p. 351-356.
Research output: Journal Publications and Reviews › RGC 21 - Publication in refereed journal › peer-review