A CMOS Micro-power, Class-AB “Flipped” Voltage Follower using the quasi floating-gate technique

This paper presents the design and characterization of a new analog voltage follower for low-voltage applications. The main idea is based on the “Flipped” Voltage Follower and the use of the quasi-floating gate technique for achieving class AB operation. A test cell was simulated and fabricated usin...

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Autores:
Ocampo-Hidalgo, Juan Jesus
Vázquez-Álvarez, Iván
Sandoval-Perez, Sergio
Garcia-Lozano, Rodolfo
Gurrola-Navarro, Marco
Molinar-Solis, Jesus Ezequiel
Tipo de recurso:
Article of journal
Fecha de publicación:
2017
Institución:
Universidad Nacional de Colombia
Repositorio:
Universidad Nacional de Colombia
Idioma:
spa
OAI Identifier:
oai:repositorio.unal.edu.co:unal/67582
Acceso en línea:
https://repositorio.unal.edu.co/handle/unal/67582
http://bdigital.unal.edu.co/68611/
Palabra clave:
62 Ingeniería y operaciones afines / Engineering
CMOS analog integrated circuit design
quasi-floating gate circuits
low voltage
micro-power
Diseño de circuitos integrados CMOS analógicos
compuerta flotante
bajo voltaje
micro-potencia
Rights
openAccess
License
Atribución-NoComercial 4.0 Internacional
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network_name_str Universidad Nacional de Colombia
repository_id_str
spelling Atribución-NoComercial 4.0 InternacionalDerechos reservados - Universidad Nacional de Colombiahttp://creativecommons.org/licenses/by-nc/4.0/info:eu-repo/semantics/openAccesshttp://purl.org/coar/access_right/c_abf2Ocampo-Hidalgo, Juan Jesusc8b6b189-e8cc-4ce5-90c5-eb8ccaaac07b300Vázquez-Álvarez, Ivánb49713b6-3760-478f-a539-3f20fa605c90300Sandoval-Perez, Sergio58f1fb5b-7d89-4dd0-8bb6-f4e20c16d62c300Garcia-Lozano, Rodolfo675905a8-7867-4b51-bf7f-013bdd754d58300Gurrola-Navarro, Marcoece41790-ca67-4469-90f3-72c0606c810c300Molinar-Solis, Jesus Ezequiel0b901145-81da-4e64-bc72-4b2a5864a2d23002019-07-03T04:36:03Z2019-07-03T04:36:03Z2017-05-01ISSN: 2248-8723https://repositorio.unal.edu.co/handle/unal/67582http://bdigital.unal.edu.co/68611/This paper presents the design and characterization of a new analog voltage follower for low-voltage applications. The main idea is based on the “Flipped” Voltage Follower and the use of the quasi-floating gate technique for achieving class AB operation. A test cell was simulated and fabricated using a 0,5 μm CMOS technology. When the proposed circuit is supplied with VDD = 1,5 V, it presents a power consumption of only 413 μW. Measurement and experimental results show a gain bandwidth product of 10 MHz and a total harmonic distortion of 1,12 % at 1 MHz.En este trabajo se presenta el diseño y caracterización de un nuevo seguidor de voltaje analógico para aplicaciones de bajo voltaje. La idea principal aquí desarrollada, está basada en el Seguidor de Voltaje “Volteado” y el uso de técnicas de compuerta casiflotante para lograr un funcionamiento de clase AB. Usando una tecnología CMOS de 0.5 μm, se simuló y se fabricó una celda de prueba. Cuando el circuito propuesto se alimenta con VDD = 1,5 V, este presenta un consumo de potencia de tan solo 413 μW. Las mediciones y los resultados experimentales muestran un producto ganancia-ancho de banda de 10 MHz y una distorsión harmónica total de 1,12 % a 1 MHz.application/pdfspaUniversidad Nacional de Colombia - Sede Bogotá - Facultad de Ingenieríahttps://revistas.unal.edu.co/index.php/ingeinv/article/view/62625Universidad Nacional de Colombia Revistas electrónicas UN Ingeniería e InvestigaciónIngeniería e InvestigaciónOcampo-Hidalgo, Juan Jesus and Vázquez-Álvarez, Iván and Sandoval-Perez, Sergio and Garcia-Lozano, Rodolfo and Gurrola-Navarro, Marco and Molinar-Solis, Jesus Ezequiel (2017) A CMOS Micro-power, Class-AB “Flipped” Voltage Follower using the quasi floating-gate technique. Ingeniería e Investigación, 37 (2). pp. 82-88. ISSN 2248-872362 Ingeniería y operaciones afines / EngineeringCMOS analog integrated circuit designquasi-floating gate circuitslow voltagemicro-powerDiseño de circuitos integrados CMOS analógicoscompuerta flotantebajo voltajemicro-potenciaA CMOS Micro-power, Class-AB “Flipped” Voltage Follower using the quasi floating-gate techniqueArtículo de revistainfo:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501http://purl.org/coar/resource_type/c_2df8fbb1http://purl.org/coar/version/c_970fb48d4fbd8a85Texthttp://purl.org/redcol/resource_type/ARTORIGINAL62625-344209-1-PB.pdfapplication/pdf1086111https://repositorio.unal.edu.co/bitstream/unal/67582/1/62625-344209-1-PB.pdf1ff54adf0d44d62fec90921d40d9794aMD51THUMBNAIL62625-344209-1-PB.pdf.jpg62625-344209-1-PB.pdf.jpgGenerated Thumbnailimage/jpeg8695https://repositorio.unal.edu.co/bitstream/unal/67582/2/62625-344209-1-PB.pdf.jpg001d626b2cb15726fa5645d694e75012MD52unal/67582oai:repositorio.unal.edu.co:unal/675822024-05-22 23:33:49.792Repositorio Institucional Universidad Nacional de Colombiarepositorio_nal@unal.edu.co
dc.title.spa.fl_str_mv A CMOS Micro-power, Class-AB “Flipped” Voltage Follower using the quasi floating-gate technique
title A CMOS Micro-power, Class-AB “Flipped” Voltage Follower using the quasi floating-gate technique
spellingShingle A CMOS Micro-power, Class-AB “Flipped” Voltage Follower using the quasi floating-gate technique
62 Ingeniería y operaciones afines / Engineering
CMOS analog integrated circuit design
quasi-floating gate circuits
low voltage
micro-power
Diseño de circuitos integrados CMOS analógicos
compuerta flotante
bajo voltaje
micro-potencia
title_short A CMOS Micro-power, Class-AB “Flipped” Voltage Follower using the quasi floating-gate technique
title_full A CMOS Micro-power, Class-AB “Flipped” Voltage Follower using the quasi floating-gate technique
title_fullStr A CMOS Micro-power, Class-AB “Flipped” Voltage Follower using the quasi floating-gate technique
title_full_unstemmed A CMOS Micro-power, Class-AB “Flipped” Voltage Follower using the quasi floating-gate technique
title_sort A CMOS Micro-power, Class-AB “Flipped” Voltage Follower using the quasi floating-gate technique
dc.creator.fl_str_mv Ocampo-Hidalgo, Juan Jesus
Vázquez-Álvarez, Iván
Sandoval-Perez, Sergio
Garcia-Lozano, Rodolfo
Gurrola-Navarro, Marco
Molinar-Solis, Jesus Ezequiel
dc.contributor.author.spa.fl_str_mv Ocampo-Hidalgo, Juan Jesus
Vázquez-Álvarez, Iván
Sandoval-Perez, Sergio
Garcia-Lozano, Rodolfo
Gurrola-Navarro, Marco
Molinar-Solis, Jesus Ezequiel
dc.subject.ddc.spa.fl_str_mv 62 Ingeniería y operaciones afines / Engineering
topic 62 Ingeniería y operaciones afines / Engineering
CMOS analog integrated circuit design
quasi-floating gate circuits
low voltage
micro-power
Diseño de circuitos integrados CMOS analógicos
compuerta flotante
bajo voltaje
micro-potencia
dc.subject.proposal.spa.fl_str_mv CMOS analog integrated circuit design
quasi-floating gate circuits
low voltage
micro-power
Diseño de circuitos integrados CMOS analógicos
compuerta flotante
bajo voltaje
micro-potencia
description This paper presents the design and characterization of a new analog voltage follower for low-voltage applications. The main idea is based on the “Flipped” Voltage Follower and the use of the quasi-floating gate technique for achieving class AB operation. A test cell was simulated and fabricated using a 0,5 μm CMOS technology. When the proposed circuit is supplied with VDD = 1,5 V, it presents a power consumption of only 413 μW. Measurement and experimental results show a gain bandwidth product of 10 MHz and a total harmonic distortion of 1,12 % at 1 MHz.
publishDate 2017
dc.date.issued.spa.fl_str_mv 2017-05-01
dc.date.accessioned.spa.fl_str_mv 2019-07-03T04:36:03Z
dc.date.available.spa.fl_str_mv 2019-07-03T04:36:03Z
dc.type.spa.fl_str_mv Artículo de revista
dc.type.coar.fl_str_mv http://purl.org/coar/resource_type/c_2df8fbb1
dc.type.driver.spa.fl_str_mv info:eu-repo/semantics/article
dc.type.version.spa.fl_str_mv info:eu-repo/semantics/publishedVersion
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dc.type.coarversion.spa.fl_str_mv http://purl.org/coar/version/c_970fb48d4fbd8a85
dc.type.content.spa.fl_str_mv Text
dc.type.redcol.spa.fl_str_mv http://purl.org/redcol/resource_type/ART
format http://purl.org/coar/resource_type/c_6501
status_str publishedVersion
dc.identifier.issn.spa.fl_str_mv ISSN: 2248-8723
dc.identifier.uri.none.fl_str_mv https://repositorio.unal.edu.co/handle/unal/67582
dc.identifier.eprints.spa.fl_str_mv http://bdigital.unal.edu.co/68611/
identifier_str_mv ISSN: 2248-8723
url https://repositorio.unal.edu.co/handle/unal/67582
http://bdigital.unal.edu.co/68611/
dc.language.iso.spa.fl_str_mv spa
language spa
dc.relation.spa.fl_str_mv https://revistas.unal.edu.co/index.php/ingeinv/article/view/62625
dc.relation.ispartof.spa.fl_str_mv Universidad Nacional de Colombia Revistas electrónicas UN Ingeniería e Investigación
Ingeniería e Investigación
dc.relation.references.spa.fl_str_mv Ocampo-Hidalgo, Juan Jesus and Vázquez-Álvarez, Iván and Sandoval-Perez, Sergio and Garcia-Lozano, Rodolfo and Gurrola-Navarro, Marco and Molinar-Solis, Jesus Ezequiel (2017) A CMOS Micro-power, Class-AB “Flipped” Voltage Follower using the quasi floating-gate technique. Ingeniería e Investigación, 37 (2). pp. 82-88. ISSN 2248-8723
dc.rights.spa.fl_str_mv Derechos reservados - Universidad Nacional de Colombia
dc.rights.coar.fl_str_mv http://purl.org/coar/access_right/c_abf2
dc.rights.license.spa.fl_str_mv Atribución-NoComercial 4.0 Internacional
dc.rights.uri.spa.fl_str_mv http://creativecommons.org/licenses/by-nc/4.0/
dc.rights.accessrights.spa.fl_str_mv info:eu-repo/semantics/openAccess
rights_invalid_str_mv Atribución-NoComercial 4.0 Internacional
Derechos reservados - Universidad Nacional de Colombia
http://creativecommons.org/licenses/by-nc/4.0/
http://purl.org/coar/access_right/c_abf2
eu_rights_str_mv openAccess
dc.format.mimetype.spa.fl_str_mv application/pdf
dc.publisher.spa.fl_str_mv Universidad Nacional de Colombia - Sede Bogotá - Facultad de Ingeniería
institution Universidad Nacional de Colombia
bitstream.url.fl_str_mv https://repositorio.unal.edu.co/bitstream/unal/67582/1/62625-344209-1-PB.pdf
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repository.name.fl_str_mv Repositorio Institucional Universidad Nacional de Colombia
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