Surface wave resonator system having additional transducer between reflectors
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United States of America Patent
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-
Mar 16, 1993
Grant Date -
N/A
app pub date -
Nov 15, 1991
filing date -
Nov 30, 1990
priority date (Note) -
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Abstract
An SW resonator has a substrate of piezoelectric material. Two reflectors are applied onto the one substrate side. Input and output transducers are situated between the reflectors. The SW resonator is expanded to form an SW resonator having three electrical gates by arranging an additional transducer between the reflectors.
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