Archives of Acoustics, 19, 2, pp. 299-301, 1994

New dispersive IDT (Brief Note)

E. Danicki
Institute of Fundamental Technological Research, Polish Academy of Sciences, 00-049 Warszawa, ul. Świętokrzyska 21
Poland

A new structure of interdigitaI transducer (IDT) of surface acoustic waves is proposed having useful property as concern the overtone frequency responseo The proposed transducer utilizes both dispersive aperiodic system of electrodes, and apodization.
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