Actively controlled SAW power divider

The operation and construction of a new actively controlled SAW power divider is presented. The amount of power delivered to either of two outputs can be controlled with a voltage less than +30 V. The two essential components of this device are a SAW magic tee fabricated on yz LiNbO3 and an acoustoe...

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Bibliographic Details
Published in:Applied physics letters 1977-11, Vol.31 (10), p.643-645
Main Authors: Crowley, J. D., Weller, J. F., Giallorenzi, T. G.
Format: Article
Language:English
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Summary:The operation and construction of a new actively controlled SAW power divider is presented. The amount of power delivered to either of two outputs can be controlled with a voltage less than +30 V. The two essential components of this device are a SAW magic tee fabricated on yz LiNbO3 and an acoustoelectric phase shifter which uses silicon air-gap coupled to the LiNbO3.
ISSN:0003-6951
1077-3118
DOI:10.1063/1.89508