On designing linearly-tunable ultra-low voltage CMOS gm-C filters

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dc.contributor.authorLima, Jader A. de [UNESP]
dc.contributor.authorDualibe, Carlos [UNESP]
dc.contributor.institutionUniversidade Estadual Paulista (Unesp)
dc.date.accessioned2014-05-27T11:19:52Z
dc.date.available2014-05-27T11:19:52Z
dc.date.issued2000-01-01
dc.description.abstractA linearly-tunable ULV transconductor featuring excellent stability of the processed signal common-mode voltage upon tuning, critical for very-low voltage applications, is presented. Its employment to the synthesis of CMOS gm-C high-frequency and voiceband filters is discussed. SPICE data describe the filter characteristics. For a 1.3 V-supply, their nominal passband frequencies are 1.0 MHz and 3.78 KHz, respectively, with tuning rates of 12.52 KHz/mV and 0.16 KHz/m V, input-referred noise spectral density of 1.3 μV/Hz1/2 and 5.0μV/Hz1/2 and standby consumption of 0.87 mW and 11.8 μW. Large-signal distortion given by THD = 1% corresponds to a differential output-swing of 360 mVpp and 480 mVpp, respectively. Common-mode voltage deviation is less than 4 mV over tuning interval.en
dc.description.affiliationUniversidade Estadual Paulista, Guaratingueta
dc.description.affiliationUnespUniversidade Estadual Paulista, Guaratingueta
dc.identifierhttp://dx.doi.org/10.1109/ISCAS.2000.856278
dc.identifier.citationIscas 2000: IEEE International Symposium on Circuits and Systems - Proceedings, Vol Ii. New York: IEEE, p. 140-143, 2000.
dc.identifier.doi10.1109/ISCAS.2000.856278
dc.identifier.issn0271-4310
dc.identifier.scopus2-s2.0-0033720410
dc.identifier.urihttp://hdl.handle.net/11449/66059
dc.identifier.wosWOS:000088843300036
dc.language.isoeng
dc.relation.ispartofProceedings - IEEE International Symposium on Circuits and Systems
dc.relation.ispartofsjr0,237
dc.rights.accessRightsAcesso aberto
dc.sourceScopus
dc.subjectCMOS integrated circuits
dc.subjectComputer aided network analysis
dc.subjectIntegrated circuit layout
dc.subjectLinear network analysis
dc.subjectSignal distortion
dc.subjectSignal filtering and prediction
dc.subjectTransconductance
dc.subjectTuning
dc.subjectVoltage control
dc.subjectSoftware package SPICE
dc.subjectElectric filters
dc.titleOn designing linearly-tunable ultra-low voltage CMOS gm-C filtersen
dc.typeTrabalho apresentado em evento
dcterms.licensehttp://www.ieee.org/publications_standards/publications/rights/rights_policies.html

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