Abstract
The problem of determining the quality of ferroelectric capacitors from measured characteristics of tunable microwave bandpass filters has been solved. The quality of ferroelectric capacitors based on barium-strontium-titanate (BST) thin films, used in four filters tunable over a frequency range of 1.8 to 4.3 GHz, have been determined.
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Original Russian Text © A.V. Zakharov, M.E. Il’chenko, V.Ya. Karnaukh, L.S. Pinchuk, 2011, published in Radiotekhnika i Elektronika, 2011, Vol. 56, No. 8, pp. 1017–1022.
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Zakharov, A.V., Il’chenko, M.E., Karnaukh, V.Y. et al. Quality of ferroelectric capacitors used in tunable microwave filters. J. Commun. Technol. Electron. 56, 1020–1025 (2011). https://doi.org/10.1134/S1064226911050147
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DOI: https://doi.org/10.1134/S1064226911050147