arshak Wireless Pressure.pdf (588.35 kB)
Download fileA wireless pressure measurement system based on TiO2 interdigitated sensors
conference contribution
posted on 2023-03-02, 16:07 authored by KHALIL ARSHAK, Arousian Arshak, Deirdre Morris, Olga Korostynska, Essa JaferThe ability to monitor pressure remotely is of
particular importance in medical and environmental
applications as it is less labour intensive, safer and offers peace of mind to the general public. To meet this demand, a prototype system using TiO2 thick film interdigitated
capacitors has been developed. The circuit is based on the principle of capacitance-frequency-voltage conversion and has been designed to minimize power consumption. The sensor was tested under hydrostatic pressure ranging from 0 – 17 kPa
and high sensitivity (ΔV=47 mV) with low hysteresis (4 %) was recorded. It can be seen that this approach may provide cost effective, reliable devices for wireless sensing applications.
History
Publication
Sensors IEEE 2005;Publisher
IEEE Computer SocietyNote
peer-reviewedRights
©2005 IEEE. Personal use of this material is permitted. Permission from IEEE must be obtained for all other users, including reprinting/ republishing this material for advertising or promotional purposes, creating new collective works for resale or redistribution to servers or lists, or reuse of any copyrighted components of this work in other works.Language
EnglishExternal identifier
Department or School
- Electronic & Computer Engineering
- Physics