Matched dual-channel front-end preamplifier for differential time delay measurements
- Autores
- Stuarts, Guillermo Héctor; Julian, Pedro Marcelo
- Año de publicación
- 2012
- Idioma
- inglés
- Tipo de recurso
- artículo
- Estado
- versión publicada
- Descripción
- Presented is an integrated circuit dual-channel front-end preamplifier that minimises the differential time delay (DTD) between two channels. The circuit, which is based on a chopper architecture, works in the audio range and is intended for applications in sound localisation based on bearing estimation. The circuit was fabricated in a 1.5 × 1.5μmm die, in a 0.5m technology. Experimental results indicate a mean DTD of 0.125μs, which is one order of magnitude smaller than the experimental results reported in the literature so far. © 2012 The Institution of Engineering and Technology.
Fil: Stuarts, Guillermo Héctor. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Bahía Blanca. Instituto de Investigaciones en Ingeniería Eléctrica "Alfredo Desages". Universidad Nacional del Sur. Departamento de Ingeniería Eléctrica y de Computadoras. Instituto de Investigaciones en Ingeniería Eléctrica "Alfredo Desages"; Argentina
Fil: Julian, Pedro Marcelo. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Bahía Blanca. Instituto de Investigaciones en Ingeniería Eléctrica "Alfredo Desages". Universidad Nacional del Sur. Departamento de Ingeniería Eléctrica y de Computadoras. Instituto de Investigaciones en Ingeniería Eléctrica "Alfredo Desages"; Argentina - Materia
-
Choppers (Circuits)
Integrated Circuits
Preamplifiers - Nivel de accesibilidad
- acceso abierto
- Condiciones de uso
- https://creativecommons.org/licenses/by-nc-nd/2.5/ar/
- Repositorio
- Institución
- Consejo Nacional de Investigaciones Científicas y Técnicas
- OAI Identificador
- oai:ri.conicet.gov.ar:11336/66814
Ver los metadatos del registro completo
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Matched dual-channel front-end preamplifier for differential time delay measurementsStuarts, Guillermo HéctorJulian, Pedro MarceloChoppers (Circuits)Integrated CircuitsPreamplifiershttps://purl.org/becyt/ford/2.2https://purl.org/becyt/ford/2Presented is an integrated circuit dual-channel front-end preamplifier that minimises the differential time delay (DTD) between two channels. The circuit, which is based on a chopper architecture, works in the audio range and is intended for applications in sound localisation based on bearing estimation. The circuit was fabricated in a 1.5 × 1.5μmm die, in a 0.5m technology. Experimental results indicate a mean DTD of 0.125μs, which is one order of magnitude smaller than the experimental results reported in the literature so far. © 2012 The Institution of Engineering and Technology.Fil: Stuarts, Guillermo Héctor. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Bahía Blanca. Instituto de Investigaciones en Ingeniería Eléctrica "Alfredo Desages". Universidad Nacional del Sur. Departamento de Ingeniería Eléctrica y de Computadoras. Instituto de Investigaciones en Ingeniería Eléctrica "Alfredo Desages"; ArgentinaFil: Julian, Pedro Marcelo. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Bahía Blanca. Instituto de Investigaciones en Ingeniería Eléctrica "Alfredo Desages". Universidad Nacional del Sur. Departamento de Ingeniería Eléctrica y de Computadoras. Instituto de Investigaciones en Ingeniería Eléctrica "Alfredo Desages"; ArgentinaInstitution of Engineering and Technology2012-02info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/66814Stuarts, Guillermo Héctor; Julian, Pedro Marcelo; Matched dual-channel front-end preamplifier for differential time delay measurements; Institution of Engineering and Technology; Electronics Letters; 48; 3; 2-2012; 149-1500013-5194CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/doi/10.1049/el.2011.3394info:eu-repo/semantics/altIdentifier/url/https://ieeexplore.ieee.org/document/6145814info:eu-repo/semantics/altIdentifier/url/https://digital-library.theiet.org/content/journals/10.1049/el.2011.3394info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-nd/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-03T10:11:03Zoai:ri.conicet.gov.ar:11336/66814instacron:CONICETInstitucionalhttp://ri.conicet.gov.ar/Organismo científico-tecnológicoNo correspondehttp://ri.conicet.gov.ar/oai/requestdasensio@conicet.gov.ar; lcarlino@conicet.gov.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:34982025-09-03 10:11:03.728CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse |
dc.title.none.fl_str_mv |
Matched dual-channel front-end preamplifier for differential time delay measurements |
title |
Matched dual-channel front-end preamplifier for differential time delay measurements |
spellingShingle |
Matched dual-channel front-end preamplifier for differential time delay measurements Stuarts, Guillermo Héctor Choppers (Circuits) Integrated Circuits Preamplifiers |
title_short |
Matched dual-channel front-end preamplifier for differential time delay measurements |
title_full |
Matched dual-channel front-end preamplifier for differential time delay measurements |
title_fullStr |
Matched dual-channel front-end preamplifier for differential time delay measurements |
title_full_unstemmed |
Matched dual-channel front-end preamplifier for differential time delay measurements |
title_sort |
Matched dual-channel front-end preamplifier for differential time delay measurements |
dc.creator.none.fl_str_mv |
Stuarts, Guillermo Héctor Julian, Pedro Marcelo |
author |
Stuarts, Guillermo Héctor |
author_facet |
Stuarts, Guillermo Héctor Julian, Pedro Marcelo |
author_role |
author |
author2 |
Julian, Pedro Marcelo |
author2_role |
author |
dc.subject.none.fl_str_mv |
Choppers (Circuits) Integrated Circuits Preamplifiers |
topic |
Choppers (Circuits) Integrated Circuits Preamplifiers |
purl_subject.fl_str_mv |
https://purl.org/becyt/ford/2.2 https://purl.org/becyt/ford/2 |
dc.description.none.fl_txt_mv |
Presented is an integrated circuit dual-channel front-end preamplifier that minimises the differential time delay (DTD) between two channels. The circuit, which is based on a chopper architecture, works in the audio range and is intended for applications in sound localisation based on bearing estimation. The circuit was fabricated in a 1.5 × 1.5μmm die, in a 0.5m technology. Experimental results indicate a mean DTD of 0.125μs, which is one order of magnitude smaller than the experimental results reported in the literature so far. © 2012 The Institution of Engineering and Technology. Fil: Stuarts, Guillermo Héctor. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Bahía Blanca. Instituto de Investigaciones en Ingeniería Eléctrica "Alfredo Desages". Universidad Nacional del Sur. Departamento de Ingeniería Eléctrica y de Computadoras. Instituto de Investigaciones en Ingeniería Eléctrica "Alfredo Desages"; Argentina Fil: Julian, Pedro Marcelo. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Bahía Blanca. Instituto de Investigaciones en Ingeniería Eléctrica "Alfredo Desages". Universidad Nacional del Sur. Departamento de Ingeniería Eléctrica y de Computadoras. Instituto de Investigaciones en Ingeniería Eléctrica "Alfredo Desages"; Argentina |
description |
Presented is an integrated circuit dual-channel front-end preamplifier that minimises the differential time delay (DTD) between two channels. The circuit, which is based on a chopper architecture, works in the audio range and is intended for applications in sound localisation based on bearing estimation. The circuit was fabricated in a 1.5 × 1.5μmm die, in a 0.5m technology. Experimental results indicate a mean DTD of 0.125μs, which is one order of magnitude smaller than the experimental results reported in the literature so far. © 2012 The Institution of Engineering and Technology. |
publishDate |
2012 |
dc.date.none.fl_str_mv |
2012-02 |
dc.type.none.fl_str_mv |
info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion http://purl.org/coar/resource_type/c_6501 info:ar-repo/semantics/articulo |
format |
article |
status_str |
publishedVersion |
dc.identifier.none.fl_str_mv |
http://hdl.handle.net/11336/66814 Stuarts, Guillermo Héctor; Julian, Pedro Marcelo; Matched dual-channel front-end preamplifier for differential time delay measurements; Institution of Engineering and Technology; Electronics Letters; 48; 3; 2-2012; 149-150 0013-5194 CONICET Digital CONICET |
url |
http://hdl.handle.net/11336/66814 |
identifier_str_mv |
Stuarts, Guillermo Héctor; Julian, Pedro Marcelo; Matched dual-channel front-end preamplifier for differential time delay measurements; Institution of Engineering and Technology; Electronics Letters; 48; 3; 2-2012; 149-150 0013-5194 CONICET Digital CONICET |
dc.language.none.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
info:eu-repo/semantics/altIdentifier/doi/10.1049/el.2011.3394 info:eu-repo/semantics/altIdentifier/url/https://ieeexplore.ieee.org/document/6145814 info:eu-repo/semantics/altIdentifier/url/https://digital-library.theiet.org/content/journals/10.1049/el.2011.3394 |
dc.rights.none.fl_str_mv |
info:eu-repo/semantics/openAccess https://creativecommons.org/licenses/by-nc-nd/2.5/ar/ |
eu_rights_str_mv |
openAccess |
rights_invalid_str_mv |
https://creativecommons.org/licenses/by-nc-nd/2.5/ar/ |
dc.format.none.fl_str_mv |
application/pdf application/pdf application/pdf |
dc.publisher.none.fl_str_mv |
Institution of Engineering and Technology |
publisher.none.fl_str_mv |
Institution of Engineering and Technology |
dc.source.none.fl_str_mv |
reponame:CONICET Digital (CONICET) instname:Consejo Nacional de Investigaciones Científicas y Técnicas |
reponame_str |
CONICET Digital (CONICET) |
collection |
CONICET Digital (CONICET) |
instname_str |
Consejo Nacional de Investigaciones Científicas y Técnicas |
repository.name.fl_str_mv |
CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicas |
repository.mail.fl_str_mv |
dasensio@conicet.gov.ar; lcarlino@conicet.gov.ar |
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1842270143569199104 |
score |
13.13397 |