Stress and temperature compensated surface acoustic wave devices

Details Stress and temperature compensated surface acoustic wave devices Stress and temperature compensated surface acoustic wave devices

1985-06-26

1987-11-10

Budd, Mark O.

Electrical generator or motor structure

Non-dynamoelectric

Piezoelectric elements and devices

333155, H01L 4108

Patent

active

047059796

ABSTRACT:
Disclosed is a rotated Y-cut, quartz SAW device having a propagation direction gamma and an angular orientation theta selected both for stress compensation and temperature compensation. In a particular embodiment gamma is 46.9.degree. and theta is 41.8.degree..

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