A capacitive sensor interface for high-resolution acquisitions in hostile environments
Conference Paper
(2016)
Author(s)
D.G. Muratore (Università di Pavia)
Edoardo Bonizzoni (Università di Pavia)
Franco Maloberti (Università di Pavia)
Carlo Fiocchi (AMS Italy)
Affiliation
External organisation
DOI related publication
https://doi.org/10.1109/LASCAS.2016.7451036
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https://resolver.tudelft.nl/uuid:4bb86b5c-2df1-4c70-b72e-b82ac8bd1644
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Publication Year
2016
Language
English
Affiliation
External organisation
Pages (from-to)
167-170
ISBN (electronic)
9781467378352
Abstract
This paper presents a novel architecture for capacitive sensor interfaces that is insensitive to electro magnetic interferers in hostile environments. A bridge structure, with a feedback control and a special band-pass filter, overcomes the problems that affect the standard approaches. Behavioural level simulations demonstrate the feasibility of the idea for 12-bit resolution.
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