A baseline restorer for charge-sensitive amplifiers in a 500-nm CMOS process

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dc.contributor.authorAbusleme Hoffman, Ángel Christian
dc.contributor.authorBarraza Altamirano, Renzo Ignacio
dc.contributor.authorKuleshov, S.
dc.date.accessioned2022-05-16T13:00:33Z
dc.date.available2022-05-16T13:00:33Z
dc.date.issued2018
dc.description.abstractCharge-sensitive amplifiers (CSAs), widely used as front-ends in pulse processors for capacitive detectors, require a feedback network to set the operation point, deal with leakage currents and restore the baseline voltage upon the arrival of signals. Passive feedback networks are simple and reliable solutions that accomplish the task, but cannot modify the operation point in order to accommodate an input with different polarity, and do not offer sufficient flexibility to deal with a wide range of leakage current or input rates. The Krummenacher feedback solves these drawbacks at the cost of a large compensation capacitor, which is required for stability purposes. In this work, a novel configurable feedback network is presented. Based on the same principle as the Krummenacher network, this circuit relies on the design parameters to ensure stability. This work shows analysis, design and test results from a recent implementation in a 500-nm CMOS process.
dc.fuente.origenIEEE
dc.identifier.doi10.1109/LASCAS.2018.8399943
dc.identifier.eisbn9781538623114
dc.identifier.isbn9781538623121
dc.identifier.issn2473-4667
dc.identifier.urihttps://ieeexplore.ieee.org/stamp/stamp.jsp?arnumber=8399943
dc.identifier.urihttps://doi.org/10.1109/LASCAS.2018.8399943
dc.identifier.urihttps://repositorio.uc.cl/handle/11534/63949
dc.information.autorucEscuela de ingeniería ; Abusleme Hoffman, Ángel Christian ; S/I ; 2698
dc.information.autorucEscuela de ingeniería ; Barraza Altamirano, Renzo Ignacio ; S/I ; 213750
dc.language.isoen
dc.nota.accesoContenido parcial
dc.publisherIEEE
dc.relation.ispartofIEEE Latin American Symposium on Circuits & Systems (LASCAS) (9° : 2018 : Puerto Vallarta, México)
dc.rightsacceso restringido
dc.subjectDetectors
dc.subjectMirrors
dc.subjectCapacitors
dc.subjectLeakage currents
dc.subjectCapacitance
dc.subjectCircuit stability
dc.subjectStability analysis
dc.titleA baseline restorer for charge-sensitive amplifiers in a 500-nm CMOS processes_ES
dc.typecomunicación de congreso
sipa.codpersvinculados2698
sipa.codpersvinculados213750
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