Large band-pass BAW filter for space applications
| Autor: | Lise Catherinot, Philippe Monfraix, Dominique Cros, Matthieu Chatras, Stephane Bila, L. Esatgerie, Sylvain Ballandras, Thierry Baron |
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| Přispěvatelé: | MINACOM, XLIM (XLIM), Université de Limoges (UNILIM)-Centre National de la Recherche Scientifique (CNRS)-Université de Limoges (UNILIM)-Centre National de la Recherche Scientifique (CNRS), Centre National d'Études Spatiales [Toulouse] (CNES) |
| Rok vydání: | 2011 |
| Předmět: |
Shear waves
Materials science business.industry Acoustics Lithium niobate 02 engineering and technology Acoustic wave Substrate (electronics) 021001 nanoscience & nanotechnology 01 natural sciences chemistry.chemical_compound Resonator chemistry Band-pass filter Filter (video) 0103 physical sciences Optoelectronics 0210 nano-technology business 010301 acoustics Electronic filter |
| Zdroj: | Frequency Control and the European Frequency and Time Forum (FCS), 2011 Joint Conference of the IEEE International IEEE International Frequency Control Symposium IEEE International Frequency Control Symposium, May 2011, San Francisco-California, United States. pp.1-3, ⟨10.1109/FCS.2011.5977748⟩ |
| Popis: | International audience; A resonator using shear waves of lithium niobate is used in this paper to achieve large fractional bandwidth BAW filter. Electromechanical couplings in the 20 - 50 % range are obtained for the shear waves of a thin layer of Lithium Niobate suspended on a silicon substrate. By this way a filter with fractional bandwidth over 20% has been designed for space applications. |
| Databáze: | OpenAIRE |
| Externí odkaz: |
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