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Miniature DBR with series capacitive loading.

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Title: Miniature DBR with series capacitive loading.
Authors: Issa, H.1, Duchamp, J-M.1, Ferrari, P.1, Abou-Chahine, S.2
Source: Microwave & Optical Technology Letters. Feb2011, Vol. 53 Issue 2, p278-281. 4p. 2 Diagrams, 1 Chart, 2 Graphs.
Subjects: Miniature electronic equipment, Electric resonators, Capacitors, Prototypes, Radio frequency, Simulation methods & models
Abstract: A new miniature dual behavior resonator (DBR) topology with capacitors placed in series between the feed lines and the stubs is demonstrated. Design equations are derived. For a proof-of-concept, a first-order prototype with a 1-GHz working frequency and 70% size reduction is realized, measured, and compared with a classical DBR. The design method is simpler and more accurate compared with a miniaturized DBR with capacitors connected at the end of the stubs. Hence, the agreement between simulation and measurement results is better than previously published results of a miniature DBR using capacitors at the end of the stubs. Results also point out a quality factor improvement of 12%. © 2010 Wiley Periodicals, Inc. Microwave Opt Technol Lett 53:278-281, 2011; View this article online at wileyonlinelibrary.com. DOI 10.1002/mop.25750 [ABSTRACT FROM AUTHOR]
Copyright of Microwave & Optical Technology Letters is the property of Wiley-Blackwell and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)
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  Data: <searchLink fieldCode="JN" term="%22Microwave+%26+Optical+Technology+Letters%22">Microwave & Optical Technology Letters</searchLink>. Feb2011, Vol. 53 Issue 2, p278-281. 4p. 2 Diagrams, 1 Chart, 2 Graphs.
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  Data: <searchLink fieldCode="DE" term="%22Miniature+electronic+equipment%22">Miniature electronic equipment</searchLink><br /><searchLink fieldCode="DE" term="%22Electric+resonators%22">Electric resonators</searchLink><br /><searchLink fieldCode="DE" term="%22Capacitors%22">Capacitors</searchLink><br /><searchLink fieldCode="DE" term="%22Prototypes%22">Prototypes</searchLink><br /><searchLink fieldCode="DE" term="%22Radio+frequency%22">Radio frequency</searchLink><br /><searchLink fieldCode="DE" term="%22Simulation+methods+%26+models%22">Simulation methods & models</searchLink>
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  Data: A new miniature dual behavior resonator (DBR) topology with capacitors placed in series between the feed lines and the stubs is demonstrated. Design equations are derived. For a proof-of-concept, a first-order prototype with a 1-GHz working frequency and 70% size reduction is realized, measured, and compared with a classical DBR. The design method is simpler and more accurate compared with a miniaturized DBR with capacitors connected at the end of the stubs. Hence, the agreement between simulation and measurement results is better than previously published results of a miniature DBR using capacitors at the end of the stubs. Results also point out a quality factor improvement of 12%. © 2010 Wiley Periodicals, Inc. Microwave Opt Technol Lett 53:278-281, 2011; View this article online at wileyonlinelibrary.com. DOI 10.1002/mop.25750 [ABSTRACT FROM AUTHOR]
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  Data: <i>Copyright of Microwave & Optical Technology Letters is the property of Wiley-Blackwell and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract.</i> (Copyright applies to all Abstracts.)
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        Type: general
      – SubjectFull: Electric resonators
        Type: general
      – SubjectFull: Capacitors
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      – SubjectFull: Prototypes
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              Text: Feb2011
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