An amplifier and capacitor sharing technique using recycling folded cascode operational amplifier with applications in MDAC of CMOS pipelined ADC

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MetadadosDescriçãoIdioma
Autor(es): dc.contributorUniversidade Estadual Paulista (UNESP)-
Autor(es): dc.creatorDa Silva, Denis Rogerio-
Autor(es): dc.creatorOki, Nobuo-
Data de aceite: dc.date.accessioned2021-03-11T00:52:44Z-
Data de disponibilização: dc.date.available2021-03-11T00:52:44Z-
Data de envio: dc.date.issued2018-12-11-
Data de envio: dc.date.issued2018-12-11-
Data de envio: dc.date.issued2016-01-20-
Fonte completa do material: dc.identifierhttp://dx.doi.org/10.1109/DCIS.2015.7388613-
Fonte completa do material: dc.identifierhttp://hdl.handle.net/11449/177965-
Fonte: dc.identifier.urihttp://educapes.capes.gov.br/handle/11449/177965-
Descrição: dc.descriptionAn amplifier and capacitor sharing technique with applications in a multiplying digital-to-analog converter (MDAC) of CMOS pipelined ACDC is presented. The amplifier used in this implementation is a recycling amplifier based on the folded cascode operational amplifier with gain improved using positive feedback. The operational amplifier designed in 0.35um CMOS process show a simulated gain of 75 dB, frequency bandwidth of 95 MHz, phase margin of 75 degree and power consumption of 0.75 mW on a 1.8V power supply. The simulation results in MDAC of 1.5 bits show that this configuration can be used in a implementation of a 10 bits 10 MSample/s CMOS pipelined ADC with 2.8 mW power consumption (analog part) on a 1.8V supply.-
Idioma: dc.languageen-
Relação: dc.relation2015 Conference on Design of Circuits and Integrated Systems, DCIS 2015-
Direitos: dc.rightsopenAccess-
Palavras-chave: dc.subjectfolded cascode opamp-
Palavras-chave: dc.subjectpipeline ADC converter-
Palavras-chave: dc.subjectsharing opamp-
Título: dc.titleAn amplifier and capacitor sharing technique using recycling folded cascode operational amplifier with applications in MDAC of CMOS pipelined ADC-
Aparece nas coleções:Repositório Institucional - Unesp

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