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A self-powered asynchronous image sensor with TFS operation

dc.creatorGómez Merchán, Rubénes
dc.creatorLeñero Bardallo, Juan Antonioes
dc.creatorRodríguez Vázquez, Ángel Benitoes
dc.date.accessioned2023-08-04T12:00:18Z
dc.date.available2023-08-04T12:00:18Z
dc.date.issued2023-04-01
dc.identifier.citationGómez Merchán, R., Leñero Bardallo, J.A. y Rodríguez Vázquez, Á.B. (2023). A self-powered asynchronous image sensor with TFS operation. IEEE Sensors Journal, 23 (7), 6779-6790. https://doi.org/10.1109/JSEN.2023.3248177.
dc.identifier.issn1530-437Xes
dc.identifier.urihttps://hdl.handle.net/11441/148407
dc.description.abstractThis article presents a self-powered image sensor with a novel pixel architecture with energy harvesting capabilities. Pixels are autonomous entities that can harvest or sense illumination independently. Pixels have a fully asynchronous operation and do not require to be scanned to read out their asynchronous output. The sensor was manufactured in UMC 180-nm technology and tested. Their specifications are competitive against the art, offering fast operation, a good balance between the energy consumed and harvested, and high-dynamic range operation. The article describes the sensor and pixel architectures in detail and provides experimental results. Sensor specifications are benchmarked against the art. © 2001-2012 IEEE.es
dc.description.sponsorshipGobierno de España AEI-010500-2022b-2, FPU19/03410es
dc.description.sponsorshipJunta de Andalucía AT21_00096, P20_01206es
dc.description.sponsorshipONR NICOP N00014-19-1-2156es
dc.formatapplication/pdfes
dc.format.extent12 p.es
dc.language.isoenges
dc.publisherInstitute of Electrical and Electronics Engineers Inc.es
dc.relation.ispartofIEEE Sensors Journal, 23 (7), 6779-6790.
dc.rightsAtribución 4.0 Internacional*
dc.rights.urihttp://creativecommons.org/licenses/by/4.0/*
dc.subjectAsynchronous operationes
dc.subjectDiode efficiencyes
dc.subjectEnergy harvestinges
dc.subjectImage sensores
dc.subjectIntegrated photovoltaic cellses
dc.subjectSelf-poweredes
dc.subjectStacked diodeses
dc.subjectTime-to-first-spike (TFS)es
dc.titleA self-powered asynchronous image sensor with TFS operationes
dc.typeinfo:eu-repo/semantics/articlees
dcterms.identifierhttps://ror.org/03yxnpp24
dc.type.versioninfo:eu-repo/semantics/publishedVersiones
dc.rights.accessRightsinfo:eu-repo/semantics/openAccesses
dc.contributor.affiliationUniversidad de Sevilla. Departamento de Electrónica y Electromagnetismoes
dc.relation.projectIDAEI-010500-2022b-2es
dc.relation.projectIDFPU19/03410es
dc.relation.projectIDAT21_00096es
dc.relation.projectIDP20_01206es
dc.relation.projectIDONR NICOP N00014-19-1-2156es
dc.relation.publisherversionhttps://doi.org/10.1109/JSEN.2023.3248177es
dc.identifier.doi10.1109/JSEN.2023.3248177es
dc.journaltitleIEEE Sensors Journales
dc.publication.volumen23es
dc.publication.issue7es
dc.publication.initialPage6779es
dc.publication.endPage6790es
dc.contributor.funderGobierno de Españaes
dc.contributor.funderJunta de Andalucíaes
dc.contributor.funderONRes
dc.description.awardwinningPremio Mensual Publicación Científica Destacada de la US. Facultad de Física

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