Fully-differential offset-cancelling circuit with configurable output common-mode voltage

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dc.contributor.authorÁlvarez Fontecilla, Enrique
dc.contributor.authorAvila, D.
dc.contributor.authorCampillo Mecklenburg, Hernán
dc.contributor.authorAbusleme Hoffman, Ángel Christian
dc.date.accessioned2022-05-11T20:05:44Z
dc.date.available2022-05-11T20:05:44Z
dc.date.issued2013
dc.description.abstractFor certain applications, the offset voltage of the amplifiers represents a problem that must be addressed, since it may affect the transfer characteristics of the system. Offset memorization techniques allow to partially cancel the offset voltage either at the input or at the output of an amplifier, but their effectiveness is highly dependent on the amplifier gain. For this reason, these techniques do not result in a complete offset cancellation when used with low-gain amplifiers. In this work, a fully-differential offset-cancelling circuit based on offset memorization techniques is introduced along with its analysis and simulation results. Among the features of the proposed circuit are a configurable output common-mode voltage and a complete offset cancellation even when used with low-gain amplifiers.
dc.fuente.origenIEEE
dc.identifier.doi10.1109/LASCAS.2013.6518987
dc.identifier.isbn978-1467349000
dc.identifier.urihttps://doi.org/10.1109/LASCAS.2013.6518987
dc.identifier.urihttps://ieeexplore.ieee.org/stamp/stamp.jsp?arnumber=6518987
dc.identifier.urihttps://repositorio.uc.cl/handle/11534/63762
dc.information.autorucEscuela de ingeniería ; Álvarez Fontecilla, Enrique ; S/I ; 162171
dc.information.autorucEscuela de ingeniería ; Campillo Mecklenburg, Hernán ; S/I ; 170556
dc.information.autorucEscuela de ingeniería ; Abusleme Hoffman, Ángel Christian ; S/I ; 2698
dc.language.isoen
dc.nota.accesoContenido parcial
dc.publisherIEEE
dc.relation.ispartofIEEE Latin American Symposium on Circuits and Systems (4° : 2013 : Cuzco, Perú)
dc.rightsacceso restringido
dc.subjectCapacitors
dc.subjectNoise
dc.subjectCMOS integrated circuits
dc.subjectVoltage measurement
dc.subjectVoltage control
dc.subjectEquivalent circuits
dc.subjectSwitches
dc.titleFully-differential offset-cancelling circuit with configurable output common-mode voltagees_ES
dc.typecomunicación de congreso
sipa.codpersvinculados162171
sipa.codpersvinculados170556
sipa.codpersvinculados2698
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