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Theory of MSW transducers

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Abstract

This is a review of two electrical equivalent circuits for multi-element magnetostatic wave transducers. The two circuit models are identified as a transmission line and a two terminal model. Both models have been extended to all three principal MSW modes of propagation to the point where computer programs have been written to plot phase and amplitude response as measured by commercial network analyzers. A review is provided of the basic assumptions, similarities and differences, advantages and disadvantages, and limitations of the two models. The useful range of them covers many cases of practical interest in the one to twelve Ghz frequency range.

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Sethares, J.C., Weinberg, I.J. Theory of MSW transducers. Circuits Systems and Signal Process 4, 41–62 (1985). https://doi.org/10.1007/BF01600072

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  • DOI: https://doi.org/10.1007/BF01600072

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