This paper presents an electrical model aimed at describing the behavior of an eco-friendly and low-cost capacitive pressure sensor to be used for Internet-of-Things (IoT) applications. Results obtained are fundamental to implement the proper readout system. Measures show clearly how the frequency and amplitude response of the sensors can be modeled as a function of the pressure. The model of a lumped-parameter electrical circuit has been proposed and validated through experiments.
Characterization of biochar-based eco-friendly pressure sensors / Donati, Federico; Giovanelli, Alberto; Brunelli, Davide. - ELETTRONICO. - (2019), pp. 1-3. (Intervento presentato al convegno FLEPS tenutosi a Glasgow, United Kingdom nel 8-10 July 2019) [10.1109/FLEPS.2019.8792247].
Characterization of biochar-based eco-friendly pressure sensors
Brunelli, Davide
2019-01-01
Abstract
This paper presents an electrical model aimed at describing the behavior of an eco-friendly and low-cost capacitive pressure sensor to be used for Internet-of-Things (IoT) applications. Results obtained are fundamental to implement the proper readout system. Measures show clearly how the frequency and amplitude response of the sensors can be modeled as a function of the pressure. The model of a lumped-parameter electrical circuit has been proposed and validated through experiments.| File | Dimensione | Formato | |
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IEEE FLEPS 19.CameraReady.ivalsa.pdf
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