A Fully-Differential DC Restoration Circuit

Modern instrumentation is moving towards fully differential conditioning circuits. They provide an elegant and efficient way to adapt differential signals, like those provided by balanced sensors, to differential-input analog-to-digital converters (ADC). For that to be possible, many well-known Sing...

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Detalles Bibliográficos
Autores principales: Spinelli, Enrique Mario, Veiga, Alejandro Luis
Formato: Objeto de conferencia
Lenguaje:Inglés
Publicado: 2016
Materias:
Ingeniería Electrónica
Fully-differential circuit
DC restoration
DC servo amplifier
Common mode rejection ratio
Acceso en línea:http://sedici.unlp.edu.ar/handle/10915/129016
Aporte de:
SEDICI (UNLP) de Universidad Nacional de La Plata
id I19-R120-10915-129016
record_format dspace
institution Universidad Nacional de La Plata
institution_str I-19
repository_str R-120
collection SEDICI (UNLP)
language Inglés
topic Ingeniería Electrónica
Fully-differential circuit
DC restoration
DC servo amplifier
Common mode rejection ratio
spellingShingle Ingeniería Electrónica
Fully-differential circuit
DC restoration
DC servo amplifier
Common mode rejection ratio
Spinelli, Enrique Mario
Veiga, Alejandro Luis
A Fully-Differential DC Restoration Circuit
topic_facet Ingeniería Electrónica
Fully-differential circuit
DC restoration
DC servo amplifier
Common mode rejection ratio
description Modern instrumentation is moving towards fully differential conditioning circuits. They provide an elegant and efficient way to adapt differential signals, like those provided by balanced sensors, to differential-input analog-to-digital converters (ADC). For that to be possible, many well-known Single-Ended (SE) conditioning circuits must be converted to their Fully-Differential (FD) versions. This work presents a FD dc servo circuit, able to restore both common mode and differential mode dc levels to their desirable values, suited to those required by the ADC to optimize its input range. The general scheme and the design procedure to adapt the circuit to particular needs are presented. Also experimental data obtained from a FD dc restoration circuit are presented.
format Objeto de conferencia
Objeto de conferencia
author Spinelli, Enrique Mario
Veiga, Alejandro Luis
author_facet Spinelli, Enrique Mario
Veiga, Alejandro Luis
author_sort Spinelli, Enrique Mario
title A Fully-Differential DC Restoration Circuit
title_short A Fully-Differential DC Restoration Circuit
title_full A Fully-Differential DC Restoration Circuit
title_fullStr A Fully-Differential DC Restoration Circuit
title_full_unstemmed A Fully-Differential DC Restoration Circuit
title_sort fully-differential dc restoration circuit
publishDate 2016
url http://sedici.unlp.edu.ar/handle/10915/129016
work_keys_str_mv AT spinellienriquemario afullydifferentialdcrestorationcircuit
AT veigaalejandroluis afullydifferentialdcrestorationcircuit
AT spinellienriquemario fullydifferentialdcrestorationcircuit
AT veigaalejandroluis fullydifferentialdcrestorationcircuit
bdutipo_str Repositorios
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