Rail-to-Rail Timer-Based Demodulator for AM Sensor Signals

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Autor: Reverter Cubarsí, Ferran|||0000-0003-1653-0519
Formato: artículo
Fecha de publicación:2019
País:España
Recursos:Universitat Politècnica de Catalunya (UPC)
Repositorio:UPCommons. Portal del coneixement obert de la UPC
Idioma:inglés
OAI Identifier:oai:upcommons.upc.edu:2117/128235
Acesso em linha:https://hdl.handle.net/2117/128235
https://dx.doi.org/10.1109/TIM.2018.2879127
Access Level:acceso abierto
Palavra-chave:Radio detectors
Amplitude modulation detectors
Detectors--Design and construction
Amplitude-modulated (AM) signal
demodulator
digital timer
rail-to-rail circuit
sensor interface electronics.
Modulació (Electrònica)
Modulació digital
Àrees temàtiques de la UPC::Enginyeria electrònica
id ES_cd9b7d913f70aa79fe6bf0eadeb146cb
oai_identifier_str oai:upcommons.upc.edu:2117/128235
network_acronym_str ES
network_name_str España
repository_id_str
spelling Rail-to-Rail Timer-Based Demodulator for AM Sensor SignalsReverter Cubarsí, Ferran|||0000-0003-1653-0519Radio detectorsAmplitude modulation detectorsDetectors--Design and constructionAmplitude-modulated (AM) signaldemodulatordigital timerrail-to-rail circuitsensor interface electronics.Modulació (Electrònica)Modulació digitalÀrees temàtiques de la UPC::Enginyeria electrònica© 2017 IEEE. Personal use of this material is permitted. Permission from IEEE must be obtained for all other uses, in any current or future media, including reprinting/republishing this material for advertising or promotional purposes,creating new collective works, for resale or redistribution to servers or lists, or reuse of any copyrighted component of this work in other works.This paper proposes a novel timer-based demodulator for low-frequency amplitude-modulated (AM) sensor signals with a rail-to-rail operating range. The demodulator extracts the amplitude of the AM signal by measuring the period of a reference signal that is altered by the AM signal itself, as already suggested in a previous paper. The rail-to-rail operation, which is the main contribution of the novel circuit, is achieved by simply but cleverly incorporating a multiplexer that enables the comparison between the two signals (reference and AM) just at the beginning and at the end of the period measurement. This new topology offers an operating range that is up to more than four times wider than that reported in the literature. The input-output characteristic in such a wider operating range is not linear, but it can be accurately modeled by a second-degree polynomial.Peer Reviewed20192019-01-0120192019-02-04journal articlehttp://purl.org/coar/resource_type/c_6501AMhttp://purl.org/coar/version/c_ab4af688f83e57aainfo:eu-repo/semantics/articleapplication/pdfhttps://hdl.handle.net/2117/128235https://dx.doi.org/10.1109/TIM.2018.2879127reponame:UPCommons. Portal del coneixement obert de la UPCinstname:Universitat Politècnica de Catalunya (UPC)Inglésengopen accesshttp://purl.org/coar/access_right/c_abf2Attribution-NonCommercial-NoDerivs 3.0 Spainhttp://creativecommons.org/licenses/by-nc-nd/3.0/es/info:eu-repo/semantics/openAccessoai:upcommons.upc.edu:2117/1282352026-05-27T15:37:01Z
dc.title.none.fl_str_mv Rail-to-Rail Timer-Based Demodulator for AM Sensor Signals
title Rail-to-Rail Timer-Based Demodulator for AM Sensor Signals
spellingShingle Rail-to-Rail Timer-Based Demodulator for AM Sensor Signals
Reverter Cubarsí, Ferran|||0000-0003-1653-0519
Radio detectors
Amplitude modulation detectors
Detectors--Design and construction
Amplitude-modulated (AM) signal
demodulator
digital timer
rail-to-rail circuit
sensor interface electronics.
Modulació (Electrònica)
Modulació digital
Àrees temàtiques de la UPC::Enginyeria electrònica
title_short Rail-to-Rail Timer-Based Demodulator for AM Sensor Signals
title_full Rail-to-Rail Timer-Based Demodulator for AM Sensor Signals
title_fullStr Rail-to-Rail Timer-Based Demodulator for AM Sensor Signals
title_full_unstemmed Rail-to-Rail Timer-Based Demodulator for AM Sensor Signals
title_sort Rail-to-Rail Timer-Based Demodulator for AM Sensor Signals
dc.creator.none.fl_str_mv Reverter Cubarsí, Ferran|||0000-0003-1653-0519
author Reverter Cubarsí, Ferran|||0000-0003-1653-0519
author_facet Reverter Cubarsí, Ferran|||0000-0003-1653-0519
author_role author
dc.subject.none.fl_str_mv Radio detectors
Amplitude modulation detectors
Detectors--Design and construction
Amplitude-modulated (AM) signal
demodulator
digital timer
rail-to-rail circuit
sensor interface electronics.
Modulació (Electrònica)
Modulació digital
Àrees temàtiques de la UPC::Enginyeria electrònica
topic Radio detectors
Amplitude modulation detectors
Detectors--Design and construction
Amplitude-modulated (AM) signal
demodulator
digital timer
rail-to-rail circuit
sensor interface electronics.
Modulació (Electrònica)
Modulació digital
Àrees temàtiques de la UPC::Enginyeria electrònica
description © 2017 IEEE. Personal use of this material is permitted. Permission from IEEE must be obtained for all other uses, in any current or future media, including reprinting/republishing this material for advertising or promotional purposes,creating new collective works, for resale or redistribution to servers or lists, or reuse of any copyrighted component of this work in other works.
publishDate 2019
dc.date.none.fl_str_mv 2019
2019-01-01
2019
2019-02-04
dc.type.none.fl_str_mv journal article
http://purl.org/coar/resource_type/c_6501
AM
http://purl.org/coar/version/c_ab4af688f83e57aa
dc.type.openaire.fl_str_mv info:eu-repo/semantics/article
format article
dc.identifier.none.fl_str_mv https://hdl.handle.net/2117/128235
https://dx.doi.org/10.1109/TIM.2018.2879127
url https://hdl.handle.net/2117/128235
https://dx.doi.org/10.1109/TIM.2018.2879127
dc.language.none.fl_str_mv Inglés
eng
language_invalid_str_mv Inglés
language eng
dc.rights.none.fl_str_mv open access
http://purl.org/coar/access_right/c_abf2
Attribution-NonCommercial-NoDerivs 3.0 Spain
http://creativecommons.org/licenses/by-nc-nd/3.0/es/
dc.rights.openaire.fl_str_mv info:eu-repo/semantics/openAccess
rights_invalid_str_mv open access
http://purl.org/coar/access_right/c_abf2
Attribution-NonCommercial-NoDerivs 3.0 Spain
http://creativecommons.org/licenses/by-nc-nd/3.0/es/
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.source.none.fl_str_mv reponame:UPCommons. Portal del coneixement obert de la UPC
instname:Universitat Politècnica de Catalunya (UPC)
instname_str Universitat Politècnica de Catalunya (UPC)
reponame_str UPCommons. Portal del coneixement obert de la UPC
collection UPCommons. Portal del coneixement obert de la UPC
repository.name.fl_str_mv
repository.mail.fl_str_mv
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score 15,300724

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