Fourth-order cascade SC ΣΔ modulators: a comparative study

Medeiro Hidalgo, Fernando; Pérez Verdú, Belén; Rosa Utrera, José Manuel de la; Rodríguez Vázquez, Ángel Benito

doi:10.1109/81.728858

Artículo

dc.creator	Medeiro Hidalgo, Fernando	es
dc.creator	Pérez Verdú, Belén	es
dc.creator	Rosa Utrera, José Manuel de la	es
dc.creator	Rodríguez Vázquez, Ángel Benito	es
dc.date.accessioned	2018-09-06T14:42:32Z
dc.date.available	2018-09-06T14:42:32Z
dc.date.issued	1998
dc.identifier.citation	Medeiro Hidalgo, F., Pérez Verdú, B., Rosa Utrera, J.M.d.l. y Rodríguez Vázquez, Á.B. (1998). Fourth-order cascade SC ΣΔ modulators: a comparative study. IEEE Transactions on Circuits and Systems I: Fundamental Theory and Applications, 45 (10), 1041-1051.
dc.identifier.issn	1057-7122	es
dc.identifier.uri	https://hdl.handle.net/11441/78366
dc.description.abstract	Fourth-order cascade ΣΔ modulators are very well suited for IC implementation using analog sampled-data circuits because of their robust, stable operation and their capability to achieve high resolution and wide bandwidth with moderate power consumption. However, their optimum realization requires careful consideration of their performance degradations due to the hardware nonidealities. This paper presents a comparative study of the influence of finite op-amp gain and capacitor mismatch on the performance of fourth-order cascade ΣΔ modulators realized by means of switched-capacitor circuits. It considers single-bit and multibit quantizers and draws a number of comparative remarks validated by time-domain behavioral simulations.	es
dc.description.sponsorship	European Union #8795	es
dc.format	application/pdf	es
dc.language.iso	eng	es
dc.publisher	Institute of Electrical and Electronics Engineers	es
dc.relation.ispartof	IEEE Transactions on Circuits and Systems I: Fundamental Theory and Applications, 45 (10), 1041-1051.
dc.rights	Attribution-NonCommercial-NoDerivatives 4.0 Internacional	*
dc.rights.uri	http://creativecommons.org/licenses/by-nc-nd/4.0/	*
dc.subject	Analog-digital conversion	es
dc.subject	ΣΔ modulators	es
dc.subject	Switched-capacitor circuits	es
dc.title	Fourth-order cascade SC ΣΔ modulators: a comparative study	es
dc.type	info:eu-repo/semantics/article	es
dcterms.identifier	https://ror.org/03yxnpp24
dc.type.version	info:eu-repo/semantics/acceptedVersion	es
dc.rights.accessRights	info:eu-repo/semantics/openAccess	es
dc.contributor.affiliation	Universidad de Sevilla. Departamento de Electrónica y Electromagnetismo	es
dc.relation.projectID	#8795	es
dc.relation.publisherversion	http://dx.doi.org/10.1109/81.728858	es
dc.identifier.doi	10.1109/81.728858	es
idus.format.extent	11 p.	es
dc.journaltitle	IEEE Transactions on Circuits and Systems I: Fundamental Theory and Applications	es
dc.publication.volumen	45	es
dc.publication.issue	10	es
dc.publication.initialPage	1041	es
dc.publication.endPage	1051	es
dc.contributor.funder	European Union (UE)

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