Reconfigurable Sensor Analog Front-End Using Low-Noise Chopper-Stabilized Delta-Sigma Capacitance-to-Digital Converter

Reconfigurable Sensor Analog Front-End Using Low-Noise Chopper-Stabilized Delta-Sigma Capacitance-to-Digital Converter

This paper proposes a reconfigurable sensor analog front-end using low-noise chopper-stabilized delta-sigma capacitance-to-digital converter (CDC) for capacitive microsensors. The proposed reconfigurable sensor analog front-end can drive both capacitive microsensors and voltage signals by direct con...

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Bibliographic Details
Main Authors: Hyungseup Kim, Byeoncheol Lee, Yeongjin Mun, Jaesung Kim, Kwonsang Han, Youngtaek Roh, Dongkyu Song, Seounghoon Huh, Hyoungho Ko
Format: Article
Language:English
Published: MDPI AG 2018-07-01
Series:Micromachines
Subjects:
capacitive microsensor
analog front-end (AFE)
capacitive sensor interface circuit
reconfigurable sensor readout circuit
delta-sigma modulation
capacitance-to-digital converter (CDC)
temperature sensor
low-noise technique
chopper stabilization
Online Access:http://www.mdpi.com/2072-666X/9/7/347

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