A passive telemetry LC pressure sensor optimized for TPMS

A passive telemetry LC pressure sensor optimized for TPMS

A structure for a passive telemetry LC absolute pressure sensor is proposed, analytically simulated, and optimized to be used in a tire pressure monitoring system (TPMS). This device is designed to measure a pressure range of 0-100psi with an average sensitivity of 2.2MHz/psi with a die size of 2mm...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: Nabipoor, M., Majlis, B.Y.
Format: Tagungsbericht
Sprache:eng
Schlagworte:
Biosensors
Capacitive sensors
Capacitors
Chemical and biological sensors
Circuits
Inductors
Micromechanical devices
Sensor systems
Telemetry
Tires
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Beschreibung
Zusammenfassung:A structure for a passive telemetry LC absolute pressure sensor is proposed, analytically simulated, and optimized to be used in a tire pressure monitoring system (TPMS). This device is designed to measure a pressure range of 0-100psi with an average sensitivity of 2.2MHz/psi with a die size of 2mm 2mm and maximum working frequency of 970MHz.
DOI:10.1109/SMELEC.2004.1620902