Time-Domain 1/f Noise Analysis of a Charge-Redistribution Track-and-Hold Circuit

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dc.contributor.authorJara Toro, Matías
dc.contributor.authorAlessandri Amenábar, Cristóbal
dc.contributor.authorAbusleme Hoffman, Ángel Christian
dc.date.accessioned2022-05-18T14:39:51Z
dc.date.available2022-05-18T14:39:51Z
dc.date.issued2018
dc.description.abstractTrack-and-hold (T&H) circuits are used in a variety of applications. Noise is a key parameter in a T&H and can be traded for settling time or power consumption. The classical T&H noise design methodology considers only white noise sources, neglecting low-frequency noise sources. Although low-frequency noise contributions have been analyzed in the literature, an insightful, design-oriented analysis for flicker noise that can also be extended for arbitrary noise sources has not been proposed yet. In this brief, we present a time-domain noise analysis for a charge-redistribution T&H circuit. The analysis considers the noise contribution from white and 1/f sources. A design-oriented expression to compute the excess noise power due to flicker noise, as a function of the sampling rate, the intended T&H resolution, and the noise parameters, is obtained. This expression shows the dependence of the relative contribution of flicker noise over white noise, on the T&H design parameters. A simplified expression allows one to assess the relative contribution of flicker noise during an early stage of the design flow.
dc.fuente.origenIEEE
dc.identifier.doi10.1109/TCSII.2017.2684123
dc.identifier.issn1558-3791
dc.identifier.urihttps://doi.org/10.1109/TCSII.2017.2684123
dc.identifier.urihttps://ieeexplore.ieee.org/stamp/stamp.jsp?arnumber=7880634
dc.identifier.urihttps://repositorio.uc.cl/handle/11534/64184
dc.identifier.wosidWOS:000423551600005
dc.information.autorucEscuela de ingeniería ; Jara Toro, Matías ; S/I ; 185506
dc.information.autorucEscuela de ingeniería ; Alessandri Amenábar, Cristóbal ; S/I ; 177643
dc.information.autorucEscuela de ingeniería ; Abusleme Hoffman, Ángel Christian ; S/I ; 2698
dc.issue.numero2
dc.language.isoen
dc.nota.accesoContenido parcial
dc.pagina.final165
dc.pagina.inicio161
dc.revistaIEEE Transactions on Circuits and Systems II: Express Briefs
dc.rightsacceso restringido
dc.subjectTime-domain analysis
dc.subjectWhite noise
dc.subjectCircuits and systems
dc.subjectLow-frequency noise
dc.subjectTin
dc.subjectPower demand
dc.subjectTransistors
dc.subject.ods12 Responsible consuption and production
dc.subject.odspa12 Producción y consumo responsable
dc.titleTime-Domain 1/f Noise Analysis of a Charge-Redistribution Track-and-Hold Circuites_ES
dc.typeartículo
dc.volumen65
sipa.codpersvinculados185506
sipa.codpersvinculados177643
sipa.codpersvinculados2698
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