THE MOVING SENSOR ON SURFACE ACOUSTIC WAVES
https://doi.org/10.17073/1609-3577-2013-2-39-43
Abstract
The moving sensor on surface acoustic waves (SAW) in which moving are measured on a delay of the signal reflected from the platen, moving along a surface of SAW propagation is developed and made. Such sensor can work in a mode of reflection of an interrogating electromagnetic signal, i.e. to be passive and wireless. The maximum measured moving to such gage equally 14 mm with accuracy ±0,1mm.
About the Authors
L. S. Lunin
Southern scientific center of RAS
Russian Federation
Russian Federation
G. Ya. Karapetyan
Southern scientific center of RAS
Russian Federation
Russian Federation
V. G. Dneprovski
Southern scientific center of RAS
Russian Federation
Russian Federation
V. F. Kataev
Southern scientific center of RAS
Russian Federation
Russian Federation
References
1. Пат. РФ № 2344371. Датчик перемещения на поверхностных акустических волнах с температурной компенсацией / С. А. Багдасарян, Е. В. Бутенко, М. А. Назаренко, Н. А. Нефедова, А. В. Сарьян; Опубл. 20.01.2009. Бюлл. № 2.
2. Пат. РФ № 2195069. Однонаправленный преобразователь поверхностных акустических волн / Г. Я. Карапетьян, С. А. Багдасарян, Н. А. Багдасарян; Опубл. 20.12.2002. Бюлл. № 35.
Review
For citations:
Lunin L.S., Karapetyan G.Ya., Dneprovski V.G., Kataev V.F. THE MOVING SENSOR ON SURFACE ACOUSTIC WAVES. Izvestiya Vysshikh Uchebnykh Zavedenii. Materialy Elektronnoi Tekhniki = Materials of Electronics Engineering. 2013;(2):39-43. (In Russ.) https://doi.org/10.17073/1609-3577-2013-2-39-43
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