A chopped front-end system with common-mode feedback for real time ECG applications

"A Front-End system composed of an instrumentation amplifier with common-mode feedback and a second-order sigma-delta analog to digital converter is proposed. Chopping techniques are used to remove offset and low frequency noise to guarantee a noise floor below the signal of interest. Measurem...

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Detalles Bibliográficos
Autores principales: Gardella, Pablo, Villa Fernández, Emanuel, Baez, Eduardo, Cesaretti, Juan Manuel
Formato: Ponencias en Congresos acceptedVersion
Lenguaje:Inglés
Publicado: 2019
Materias:
AMPLIFICADORES
CONVERTIDORES ANALOGICO-DIGITALES
PROCESAMIENTO DE SEÑALES
ELECTROCARDIOGRAFIA
Acceso en línea:http://ri.itba.edu.ar/handle/123456789/1715
Aporte de:
Repositorio Institucional Instituto Tecnológico de Buenos Aires (ITBA) de Instituto Tecnológico de Buenos Aires (ITBA)
id I32-R138-123456789-1715
record_format dspace
spelling I32-R138-123456789-17152022-12-07T14:14:02Z A chopped front-end system with common-mode feedback for real time ECG applications Gardella, Pablo Villa Fernández, Emanuel Baez, Eduardo Cesaretti, Juan Manuel AMPLIFICADORES CONVERTIDORES ANALOGICO-DIGITALES PROCESAMIENTO DE SEÑALES ELECTROCARDIOGRAFIA "A Front-End system composed of an instrumentation amplifier with common-mode feedback and a second-order sigma-delta analog to digital converter is proposed. Chopping techniques are used to remove offset and low frequency noise to guarantee a noise floor below the signal of interest. Measurements show that common-mode feedback adds 71 dB to the CMRR at 50 Hz and the input referred noise is 1.17 μVRMS over the frequency range of 0.1 Hz to 400 Hz." 2019-08-16T14:29:37Z 2019-08-16T14:29:37Z 2017 Ponencias en Congresos info:eu-repo/semantics/acceptedVersion 978-1509-0585-94 http://ri.itba.edu.ar/handle/123456789/1715 en info:eu-repo/semantics/altIdentifier/doi/10.1109/LASCAS.2017.7948068 application/pdf
institution Instituto Tecnológico de Buenos Aires (ITBA)
institution_str I-32
repository_str R-138
collection Repositorio Institucional Instituto Tecnológico de Buenos Aires (ITBA)
language Inglés
topic AMPLIFICADORES
CONVERTIDORES ANALOGICO-DIGITALES
PROCESAMIENTO DE SEÑALES
ELECTROCARDIOGRAFIA
spellingShingle AMPLIFICADORES
CONVERTIDORES ANALOGICO-DIGITALES
PROCESAMIENTO DE SEÑALES
ELECTROCARDIOGRAFIA
Gardella, Pablo
Villa Fernández, Emanuel
Baez, Eduardo
Cesaretti, Juan Manuel
A chopped front-end system with common-mode feedback for real time ECG applications
topic_facet AMPLIFICADORES
CONVERTIDORES ANALOGICO-DIGITALES
PROCESAMIENTO DE SEÑALES
ELECTROCARDIOGRAFIA
description "A Front-End system composed of an instrumentation amplifier with common-mode feedback and a second-order sigma-delta analog to digital converter is proposed. Chopping techniques are used to remove offset and low frequency noise to guarantee a noise floor below the signal of interest. Measurements show that common-mode feedback adds 71 dB to the CMRR at 50 Hz and the input referred noise is 1.17 μVRMS over the frequency range of 0.1 Hz to 400 Hz."
format Ponencias en Congresos
acceptedVersion
author Gardella, Pablo
Villa Fernández, Emanuel
Baez, Eduardo
Cesaretti, Juan Manuel
author_facet Gardella, Pablo
Villa Fernández, Emanuel
Baez, Eduardo
Cesaretti, Juan Manuel
author_sort Gardella, Pablo
title A chopped front-end system with common-mode feedback for real time ECG applications
title_short A chopped front-end system with common-mode feedback for real time ECG applications
title_full A chopped front-end system with common-mode feedback for real time ECG applications
title_fullStr A chopped front-end system with common-mode feedback for real time ECG applications
title_full_unstemmed A chopped front-end system with common-mode feedback for real time ECG applications
title_sort chopped front-end system with common-mode feedback for real time ecg applications
publishDate 2019
url http://ri.itba.edu.ar/handle/123456789/1715
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