Title :
High-frequency operation of surface-acoustic-wave muiltielectrode transducers
Author_Institution :
Raytheon Research Division, Waltham, USA
Abstract :
The operation of transducers with more than two electrodes per electrical period is disussed. When two different structures are used for input and output transducers, the frequency responses can be made to overlap at one desired band of frequencies, while reducing other surface-and bulk-wave responses.
Keywords :
acoustic surface wave devices; ultrasonic transducers; acoustic surface wave devices; high frequency operation; ultrasonic transducers;
Journal_Title :
Electronics Letters
DOI :
10.1049/el:19740314