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A 1.2V 900nW conductance converter

2010-06Conference paper Restricted access
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datacite.subject.fosCiências Naturais::Ciências da Computação e da Informação
datacite.subject.fosEngenharia e Tecnologia::Engenharia Eletrotécnica, Eletrónica e Informática
datacite.subject.sdg03:Saúde de Qualidade
datacite.subject.sdg07:Energias Renováveis e Acessíveis
datacite.subject.sdg11:Cidades e Comunidades Sustentáveis
dc.contributor.authorMiranda, Nuno
dc.contributor.authorMorais, Raul
dc.date.accessioned2025-12-03T18:36:59Z
dc.date.available2025-12-03T18:36:59Z
dc.date.issued2010-06
dc.descriptionEISBN - 978-83-928756-4-2
dc.descriptionConference date - 24 June 2010 - 26 June 2010; Conference code - 81762
dc.description.abstractThis article describes a new electrical conductance converter method suitable for very low power applications, where energy constraints prevails over speed and measurement accuracy. Method idea gather voltage time integration and shopper stabilization techniques to process noisy low amplitude signals and to overcome severe limitations of weak inversion channel CMOS circuitry. Main features and tradeoffs are exploited. A 1.2V ASIC implementation on standard 0.35μm CMOS schematics is also presented. Post-layout simulations shows a total power consumption lower than 900nW including current source excitation inherent to the conductance measurement. Such low power consumption allows the measurement of several physical parameters on self-powered wireless networks.eng
dc.identifier.citationN. Miranda and R. Morais, "A 1.2V 900nW conductance converter," Proceedings of the 17th International Conference Mixed Design of Integrated Circuits and Systems - MIXDES 2010, Wroclaw, Poland, 2010, pp. 172-175.
dc.identifier.isbn978-1-4244-7011-2
dc.identifier.isbn978-83-928756-4-2
dc.identifier.urihttp://hdl.handle.net/10400.8/14832
dc.language.isoeng
dc.peerreviewedyes
dc.publisherIEEE Canada
dc.relation.hasversionhttps://ieeexplore.ieee.org/abstract/document/5551637
dc.rights.uriN/A
dc.subjectConductance measurement
dc.subjectmicro-power
dc.subjectASIC
dc.titleA 1.2V 900nW conductance convertereng
dc.typeconference paper
dspace.entity.typePublication
oaire.citation.conferenceDate2010-06
oaire.citation.conferencePlaceWroclaw, Poland
oaire.citation.endPage175
oaire.citation.startPage172
oaire.citation.titleProceedings of the 17th International Conference - Mixed Design of Integrated Circuits and Systems, MIXDES 2010
oaire.versionhttp://purl.org/coar/version/c_970fb48d4fbd8a85
person.familyNameMiranda
person.givenNameNuno
person.identifier.orcid0000-0003-0386-2813
relation.isAuthorOfPublication26bf2748-10d5-4ddf-96a3-f4cfada87015
relation.isAuthorOfPublication.latestForDiscovery26bf2748-10d5-4ddf-96a3-f4cfada87015

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This article describes a new electrical conductance converter method suitable for very low power applications, where energy constraints prevails over speed and measurement accuracy. Method idea gather voltage time integration and shopper stabilization techniques to process noisy low amplitude signals and to overcome severe limitations of weak inversion channel CMOS circuitry. Main features and tradeoffs are exploited. A 1.2V ASIC implementation on standard 0.35μm CMOS schematics is also presented. Post-layout simulations shows a total power consumption lower than 900nW including current source excitation inherent to the conductance measurement. Such low power consumption allows the measurement of several physical parameters on self-powered wireless networks.
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