Synthesis of ladder-type filters based on SAW resonators |
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| Authors: | V. F. Dmitriev |
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| Affiliation: | (1) Avangard-élionika Close Joint-Stock Company, St. Petersburg, 195271, Russia |
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| Abstract: | A synthesis method for ladder-type filters based on SAW resonators is described. SAW devices are designed with modified equations for coupled waves. Nomograms for choosing the geometry of the filters on ST, X-cut quartz and on 36° Y, X-cut LiTaO3 substrates are presented. Theoretical results are compared with experimental data. |
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