A Simple direct microcontroller interface for capacitively-coupled resistive sensors
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10.1109/I2MTC43012.2020.9128801
Inclou dades d'ús des de 2022
Cita com:
hdl:2117/342305
Tipus de documentText en actes de congrés
Data publicació2020
EditorInstitute of Electrical and Electronics Engineers (IEEE)
Condicions d'accésAccés obert
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Reconeixement-NoComercial-SenseObraDerivada 3.0 Espanya
Abstract
A novel approach to interface capacitively-coupled resistive sensors directly to a microcontroller is presented in this paper. The existing schemes for the measurement of the resistance of a sensing element that is inaccessible, unless through capacitive coupling, are complex. This paper presents a direct microcontroller interface solution for this category of sensors. When a resistive sensor is coupled to the measurement system through capacitances, one of the main challenges is to make the resistance measurement insensitive to variations in the coupling capacitances
CitacióAreekath, L.; George, B.; Reverter, F. A Simple direct microcontroller interface for capacitively-coupled resistive sensors. A: IEEE International Instrumentation and Measurement Technology Conference. "I2MTC 2020 - IEEE International Instrumentation and Measurement Technology Conference: Dubrovnik, Croatia: 25 - 28 May, 2020". Institute of Electrical and Electronics Engineers (IEEE), 2020, p. 1-5. ISBN 978-1-7281-4461-0. DOI 10.1109/I2MTC43012.2020.9128801.
ISBN978-1-7281-4461-0
Versió de l'editorhttps://ieeexplore.ieee.org/document/9128801
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