IEEE - Institute of Electrical and Electronics Engineers, Inc. - High efficiency SAW transducers with low internal reflections and their application in high performance broadband SAW filters

1998 IEEE Ultrasonics Symposium. Proceedings

Author(s): Rooth, S. ; Bardal, S. ; Dugstad, O.
Publisher: IEEE - Institute of Electrical and Electronics Engineers, Inc.
Publication Date: 1 January 1998
Conference Location: Sendai, Japan, Japan
Conference Date: 5 October 1998
Volume: 1
ISBN (Paper): 0-7803-4095-7
ISSN (Paper): 1051-0117
DOI: 10.1109/ULTSYM.1998.762100
Regular:

The insertion loss of a broadband, transversal SAW filter is highly dependent on the electrical Q-value of transducers. On a material with a low piezoelectric coupling coefficient, the Q-value can... View More

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