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http://acervodigital.unesp.br/handle/11449/67874
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DC Field | Value | Language |
---|---|---|
dc.contributor.author | De Lima, Jader A. | - |
dc.contributor.author | Alcaide, Fernando M. | - |
dc.date.accessioned | 2014-05-27T11:21:09Z | - |
dc.date.accessioned | 2016-10-25T18:19:54Z | - |
dc.date.available | 2014-05-27T11:21:09Z | - |
dc.date.available | 2016-10-25T18:19:54Z | - |
dc.date.issued | 2004-09-07 | - |
dc.identifier | http://dx.doi.org/10.1109/ISCAS.2004.1328121 | - |
dc.identifier.citation | Proceedings - IEEE International Symposium on Circuits and Systems, v. 1. | - |
dc.identifier.issn | 0271-4310 | - |
dc.identifier.uri | http://hdl.handle.net/11449/67874 | - |
dc.identifier.uri | http://acervodigital.unesp.br/handle/11449/67874 | - |
dc.description.abstract | This paper discusses a design approach for a high-Q low-sensitivity OTA-C biquad bandpass section. An optimal relationship is established between transconductances defining the differenceβ - γ in the Q-factor denominator, setting the Q-sensitivity to tuning voltages around unity. A 30-MHz filter was designed based on a 0.35μn CMOS process and VDD=3.3V. A range of circuit simulation supports the theoretical analysis. Q-factor spans from 20.5 to 60, while ensuring filter stability along the tuning range. Although a Mode-operating OTA is used, the procedure can be extended to other types of transconductor. | en |
dc.language.iso | eng | - |
dc.source | Scopus | - |
dc.subject | Aspect ratio | - |
dc.subject | CMOS integrated circuits | - |
dc.subject | Computer simulation | - |
dc.subject | Electric potential | - |
dc.subject | Integrated circuit layout | - |
dc.subject | Q factor measurement | - |
dc.subject | Sensitivity analysis | - |
dc.subject | Transconductance | - |
dc.subject | Triodes | - |
dc.subject | Tuning | - |
dc.subject | Biquad loops | - |
dc.subject | Circuit simulation | - |
dc.subject | Filter Designs | - |
dc.subject | Filter stability | - |
dc.subject | Bandpass filters | - |
dc.title | On designing linearly tunable high-Q OTA-C filters with low sensitivity | en |
dc.type | outro | - |
dc.contributor.institution | Universidade Estadual Paulista (UNESP) | - |
dc.description.affiliation | Lab. of VLSI Des./Instrumentation Electrical Engineering Dept. Universidade Estadual Paulista, 12516-410 Guaratinguetá - SP | - |
dc.description.affiliationUnesp | Lab. of VLSI Des./Instrumentation Electrical Engineering Dept. Universidade Estadual Paulista, 12516-410 Guaratinguetá - SP | - |
dc.identifier.doi | 10.1109/ISCAS.2004.1328121 | - |
dc.rights.accessRights | Acesso restrito | - |
dc.relation.ispartof | Proceedings - IEEE International Symposium on Circuits and Systems | - |
dc.identifier.scopus | 2-s2.0-4344706334 | - |
Appears in Collections: | Artigos, TCCs, Teses e Dissertações da Unesp |
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