Design of SAW Filters Having Inclined and Tapered Three-Transducer Configuration
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概要
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A design method for SAW filters with the inclined and tapered three-transducer (ITTT) configuration is described, in which the frequency response of the filter is expressed by an equation utilizing the δ-function model and the apodization is obtained by the least-squares method. Good results were obtained for an example of a TV-intermediate-frequency filter with a non-symmetric amplitude and a linear phase response. However, to design a non-linear phase response, the theory needs to be extended.
- 社団法人応用物理学会の論文
- 1980-07-05
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