CMOS op-amp power optimization in all regions of inversion using geometric programming
Resumen:
In this paper Geometric Programming is successfully applied to the power optimization of CMOS operational amplifiers using a model valid in all regions of inversion (weak, moderate and strong), which assures a true globally optimal design. A complete transistor model presents some problems on the formulation of the Geometric Program. We will show in this paper that in the case of power optimization, a careful analysis of the physical meaning of the conicting model equations, allow us to overcome these problems in a simple and efficient way. The proposed algorithm is tested in several cases for a Miller amplifier, showing how the optimum inversion level spans all the inversion regions as the target bandwidth changes
| 2008 | |
|
Analog Automatic design CMOS Geometric programming Optimization Electrónica |
|
| Inglés | |
| Universidad de la República | |
| COLIBRI | |
| https://hdl.handle.net/20.500.12008/38804 | |
| Acceso abierto | |
| Licencia Creative Commons Atribución - No Comercial - Sin Derivadas (CC - By-NC-ND 4.0) |
| _version_ | 1807522936046747648 |
|---|---|
| author | Silveira, Fernando |
| author2 | Aguirre, Pablo |
| author2_role | author |
| author_facet | Silveira, Fernando Aguirre, Pablo |
| author_role | author |
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| bitstream.checksumAlgorithm.fl_str_mv | MD5 MD5 MD5 MD5 MD5 |
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| collection | COLIBRI |
| dc.creator.none.fl_str_mv | Silveira, Fernando Aguirre, Pablo |
| dc.date.accessioned.none.fl_str_mv | 2023-08-01T20:33:51Z |
| dc.date.available.none.fl_str_mv | 2023-08-01T20:33:51Z |
| dc.date.issued.es.fl_str_mv | 2008 |
| dc.date.submitted.es.fl_str_mv | 20230801 |
| dc.description.abstract.none.fl_txt_mv | In this paper Geometric Programming is successfully applied to the power optimization of CMOS operational amplifiers using a model valid in all regions of inversion (weak, moderate and strong), which assures a true globally optimal design. A complete transistor model presents some problems on the formulation of the Geometric Program. We will show in this paper that in the case of power optimization, a careful analysis of the physical meaning of the conicting model equations, allow us to overcome these problems in a simple and efficient way. The proposed algorithm is tested in several cases for a Miller amplifier, showing how the optimum inversion level spans all the inversion regions as the target bandwidth changes |
| dc.identifier.citation.es.fl_str_mv | Aguirre, P., Silveira, F. CMOS op-amp power optimization in all regions of inversion using geometric programming [Preprint] Publicado en SBCCI '08 Proceedings of the 21st annual symposium on Integrated circuits and system design, Gramado, Brazil, 2008. doi 10.1145/1404371.1404416 |
| dc.identifier.uri.none.fl_str_mv | https://hdl.handle.net/20.500.12008/38804 |
| dc.language.iso.none.fl_str_mv | en eng |
| dc.rights.license.none.fl_str_mv | Licencia Creative Commons Atribución - No Comercial - Sin Derivadas (CC - By-NC-ND 4.0) |
| dc.rights.none.fl_str_mv | info:eu-repo/semantics/openAccess |
| dc.source.none.fl_str_mv | reponame:COLIBRI instname:Universidad de la República instacron:Universidad de la República |
| dc.subject.es.fl_str_mv | Analog Automatic design CMOS Geometric programming Optimization |
| dc.subject.other.es.fl_str_mv | Electrónica |
| dc.title.none.fl_str_mv | CMOS op-amp power optimization in all regions of inversion using geometric programming |
| dc.type.es.fl_str_mv | Preprint |
| dc.type.none.fl_str_mv | info:eu-repo/semantics/preprint |
| dc.type.version.none.fl_str_mv | info:eu-repo/semantics/submittedVersion |
| description | In this paper Geometric Programming is successfully applied to the power optimization of CMOS operational amplifiers using a model valid in all regions of inversion (weak, moderate and strong), which assures a true globally optimal design. A complete transistor model presents some problems on the formulation of the Geometric Program. We will show in this paper that in the case of power optimization, a careful analysis of the physical meaning of the conicting model equations, allow us to overcome these problems in a simple and efficient way. The proposed algorithm is tested in several cases for a Miller amplifier, showing how the optimum inversion level spans all the inversion regions as the target bandwidth changes |
| eu_rights_str_mv | openAccess |
| format | preprint |
| id | COLIBRI_e061c10bfa29fd579e2ede17d6390511 |
| identifier_str_mv | Aguirre, P., Silveira, F. CMOS op-amp power optimization in all regions of inversion using geometric programming [Preprint] Publicado en SBCCI '08 Proceedings of the 21st annual symposium on Integrated circuits and system design, Gramado, Brazil, 2008. doi 10.1145/1404371.1404416 |
| instacron_str | Universidad de la República |
| institution | Universidad de la República |
| instname_str | Universidad de la República |
| language | eng |
| language_invalid_str_mv | en |
| network_acronym_str | COLIBRI |
| network_name_str | COLIBRI |
| oai_identifier_str | oai:colibri.udelar.edu.uy:20.500.12008/38804 |
| publishDate | 2008 |
| reponame_str | COLIBRI |
| repository.mail.fl_str_mv | mabel.seroubian@seciu.edu.uy |
| repository.name.fl_str_mv | COLIBRI - Universidad de la República |
| repository_id_str | 4771 |
| rights_invalid_str_mv | Licencia Creative Commons Atribución - No Comercial - Sin Derivadas (CC - By-NC-ND 4.0) |
| spelling | 2023-08-01T20:33:51Z2023-08-01T20:33:51Z200820230801Aguirre, P., Silveira, F. CMOS op-amp power optimization in all regions of inversion using geometric programming [Preprint] Publicado en SBCCI '08 Proceedings of the 21st annual symposium on Integrated circuits and system design, Gramado, Brazil, 2008. doi 10.1145/1404371.1404416https://hdl.handle.net/20.500.12008/38804In this paper Geometric Programming is successfully applied to the power optimization of CMOS operational amplifiers using a model valid in all regions of inversion (weak, moderate and strong), which assures a true globally optimal design. A complete transistor model presents some problems on the formulation of the Geometric Program. We will show in this paper that in the case of power optimization, a careful analysis of the physical meaning of the conicting model equations, allow us to overcome these problems in a simple and efficient way. The proposed algorithm is tested in several cases for a Miller amplifier, showing how the optimum inversion level spans all the inversion regions as the target bandwidth changesMade available in DSpace on 2023-08-01T20:33:51Z (GMT). No. of bitstreams: 5 AS08.pdf: 131123 bytes, checksum: d2a94f4dd9435a4830232ea6c67581a0 (MD5) license_text: 21936 bytes, checksum: 9833653f73f7853880c94a6fead477b1 (MD5) license_url: 49 bytes, checksum: 4afdbb8c545fd630ea7db775da747b2f (MD5) license_rdf: 23148 bytes, checksum: 9da0b6dfac957114c6a7714714b86306 (MD5) license.txt: 4194 bytes, checksum: 7f2e2c17ef6585de66da58d1bfa8b5e1 (MD5) Previous issue date: 2008enengLas obras depositadas en el Repositorio se rigen por la Ordenanza de los Derechos de la Propiedad Intelectual de la Universidad De La República. (Res. Nº 91 de C.D.C. de 8/III/1994 – D.O. 7/IV/1994) y por la Ordenanza del Repositorio Abierto de la Universidad de la República (Res. Nº 16 de C.D.C. de 07/10/2014)info:eu-repo/semantics/openAccessLicencia Creative Commons Atribución - No Comercial - Sin Derivadas (CC - By-NC-ND 4.0)AnalogAutomatic designCMOSGeometric programmingOptimizationElectrónicaCMOS op-amp power optimization in all regions of inversion using geometric programmingPreprintinfo:eu-repo/semantics/preprintinfo:eu-repo/semantics/submittedVersionreponame:COLIBRIinstname:Universidad de la Repúblicainstacron:Universidad de la RepúblicaSilveira, FernandoAguirre, 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- Universidad de la Repúblicafalse |
| spellingShingle | CMOS op-amp power optimization in all regions of inversion using geometric programming Silveira, Fernando Analog Automatic design CMOS Geometric programming Optimization Electrónica |
| status_str | submittedVersion |
| title | CMOS op-amp power optimization in all regions of inversion using geometric programming |
| title_full | CMOS op-amp power optimization in all regions of inversion using geometric programming |
| title_fullStr | CMOS op-amp power optimization in all regions of inversion using geometric programming |
| title_full_unstemmed | CMOS op-amp power optimization in all regions of inversion using geometric programming |
| title_short | CMOS op-amp power optimization in all regions of inversion using geometric programming |
| title_sort | CMOS op-amp power optimization in all regions of inversion using geometric programming |
| topic | Analog Automatic design CMOS Geometric programming Optimization Electrónica |
| url | https://hdl.handle.net/20.500.12008/38804 |
