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Application filed by Микола Федорович Жовнір, Оксана Миколаївна Кузьменко, Леонід Дмитрович Писаренко, Денис Віталійович ЧерненкоfiledCriticalМикола Федорович Жовнір
Priority to UAU201312927UpriorityCriticalpatent/UA88694U/en
Publication of UA88694UpublicationCriticalpatent/UA88694U/en
Surface Acoustic Wave Elements And Circuit Networks Thereof
(AREA)
Abstract
A sensor of physical value on surface acoustic waves includes a piezoelectric acoustic duct on the surface of which a group of reflectors is placed, the input/output interdigital transducer (IDT) of the surface acoustic waves connected to antenna, and a IDT connected to the external element sensitive to measured physical value. On the surface of the acoustic duct a group of reflectors is placed, those together with the input/output IDT form a reference delay line where a reference signal is formed.
UAU201312927U2013-11-072013-11-07Sensor of physical value on surface acoustic waves
UA88694U
(en)