Effect of Non-Linear Settling Error on The Harmonic Distortion of Fully-Differential Switched-Current BandPass Sigma-Delta Modulators

This paper presents a detailed study of the effect of the non-linear settling on the harmonic distortion of BandPass SD Modulators (BP-ΣΔMs) realized using Fully Differential (FD) SwItched-current (SI) circuits. Based on the analysis of building blocks, closed-form expressions are derived for the th...

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Detalles Bibliográficos
Autores: Rosa, José M. de la, Pérez-Verdú, Belén, Medeiro, Fernando, Río, Rocío del, Rodríguez-Vázquez, Ángel
Tipo de recurso: artículo
Fecha de publicación:2001
País:España
Institución:Consejo Superior de Investigaciones Científicas (CSIC)
Repositorio:DIGITAL.CSIC. Repositorio Institucional del CSIC
OAI Identifier:oai:digital.csic.es:10261/3781
Acceso en línea:http://hdl.handle.net/10261/3781
Access Level:acceso abierto
Palabra clave:Switched-Current Circuits
Bandpass Sigma-Delta Modulators
Harmonic Distortion
Settling Error
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spelling Effect of Non-Linear Settling Error on The Harmonic Distortion of Fully-Differential Switched-Current BandPass Sigma-Delta ModulatorsRosa, José M. de laPérez-Verdú, BelénMedeiro, FernandoRío, Rocío delRodríguez-Vázquez, ÁngelSwitched-Current CircuitsBandpass Sigma-Delta ModulatorsHarmonic DistortionSettling ErrorThis paper presents a detailed study of the effect of the non-linear settling on the harmonic distortion of BandPass SD Modulators (BP-ΣΔMs) realized using Fully Differential (FD) SwItched-current (SI) circuits. Based on the analysis of building blocks, closed-form expressions are derived for the third-order intermodulation distortion of BP-ΣΔMs due to defective settling, on the one hand, and to the non-linearities of the sampling process, on the other. Time-domain simulations and measurements taken from a 0.8μm CMOS 4th-order BP-ΣΔM silicon prototype validate our approach.This work has been supported by the Spanish CICYT Project TIC 97-0580.Peer reviewedInstitute of Electrical and Electronics Engineers200820082001info:eu-repo/semantics/articlehttp://purl.org/coar/resource_type/c_6501402530 bytesapplication/pdfhttp://hdl.handle.net/10261/3781reponame:DIGITAL.CSIC. Repositorio Institucional del CSICinstname:Consejo Superior de Investigaciones Científicas (CSIC)Inglésinfo:eu-repo/semantics/openAccessoai:digital.csic.es:10261/37812026-05-22T06:33:51Z
dc.title.none.fl_str_mv Effect of Non-Linear Settling Error on The Harmonic Distortion of Fully-Differential Switched-Current BandPass Sigma-Delta Modulators
title Effect of Non-Linear Settling Error on The Harmonic Distortion of Fully-Differential Switched-Current BandPass Sigma-Delta Modulators
spellingShingle Effect of Non-Linear Settling Error on The Harmonic Distortion of Fully-Differential Switched-Current BandPass Sigma-Delta Modulators
Rosa, José M. de la
Switched-Current Circuits
Bandpass Sigma-Delta Modulators
Harmonic Distortion
Settling Error
title_short Effect of Non-Linear Settling Error on The Harmonic Distortion of Fully-Differential Switched-Current BandPass Sigma-Delta Modulators
title_full Effect of Non-Linear Settling Error on The Harmonic Distortion of Fully-Differential Switched-Current BandPass Sigma-Delta Modulators
title_fullStr Effect of Non-Linear Settling Error on The Harmonic Distortion of Fully-Differential Switched-Current BandPass Sigma-Delta Modulators
title_full_unstemmed Effect of Non-Linear Settling Error on The Harmonic Distortion of Fully-Differential Switched-Current BandPass Sigma-Delta Modulators
title_sort Effect of Non-Linear Settling Error on The Harmonic Distortion of Fully-Differential Switched-Current BandPass Sigma-Delta Modulators
dc.creator.none.fl_str_mv Rosa, José M. de la
Pérez-Verdú, Belén
Medeiro, Fernando
Río, Rocío del
Rodríguez-Vázquez, Ángel
author Rosa, José M. de la
author_facet Rosa, José M. de la
Pérez-Verdú, Belén
Medeiro, Fernando
Río, Rocío del
Rodríguez-Vázquez, Ángel
author_role author
author2 Pérez-Verdú, Belén
Medeiro, Fernando
Río, Rocío del
Rodríguez-Vázquez, Ángel
author2_role author
author
author
author
dc.subject.none.fl_str_mv Switched-Current Circuits
Bandpass Sigma-Delta Modulators
Harmonic Distortion
Settling Error
topic Switched-Current Circuits
Bandpass Sigma-Delta Modulators
Harmonic Distortion
Settling Error
description This paper presents a detailed study of the effect of the non-linear settling on the harmonic distortion of BandPass SD Modulators (BP-ΣΔMs) realized using Fully Differential (FD) SwItched-current (SI) circuits. Based on the analysis of building blocks, closed-form expressions are derived for the third-order intermodulation distortion of BP-ΣΔMs due to defective settling, on the one hand, and to the non-linearities of the sampling process, on the other. Time-domain simulations and measurements taken from a 0.8μm CMOS 4th-order BP-ΣΔM silicon prototype validate our approach.
publishDate 2001
dc.date.none.fl_str_mv 2001
2008
2008
dc.type.none.fl_str_mv info:eu-repo/semantics/article
http://purl.org/coar/resource_type/c_6501
format article
dc.identifier.none.fl_str_mv http://hdl.handle.net/10261/3781
url http://hdl.handle.net/10261/3781
dc.language.none.fl_str_mv Inglés
language_invalid_str_mv Inglés
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv 402530 bytes
application/pdf
dc.publisher.none.fl_str_mv Institute of Electrical and Electronics Engineers
publisher.none.fl_str_mv Institute of Electrical and Electronics Engineers
dc.source.none.fl_str_mv reponame:DIGITAL.CSIC. Repositorio Institucional del CSIC
instname:Consejo Superior de Investigaciones Científicas (CSIC)
instname_str Consejo Superior de Investigaciones Científicas (CSIC)
reponame_str DIGITAL.CSIC. Repositorio Institucional del CSIC
collection DIGITAL.CSIC. Repositorio Institucional del CSIC
repository.name.fl_str_mv
repository.mail.fl_str_mv
_version_ 1869413268453326848
score 15.812429

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