Use of thick piezoelectric elements to expand the bandwidth of medical ultrasonic ultrasound scanners

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Published: Nov 12, 2012
DOI: https://doi.org/10.20535/2312-1807.2012.17.5.218381

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N. V. Bohdanova
National technical university of Ukraine "Igor Sikorsky Kyiv polytechnic institute"
T. N. Zheliaskova

Abstract

The possibility of using various nonresonant-excitatory piezoelements to extend the frequency bandwidth acoustical transducers used in medical ultrasound devices is considered. Preferences of unevenly-polarized and surface-excitatory thick piezoelements as broadband aperiodic transducers of ultrasonic fluctuations is presented.

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How to Cite
Bohdanova, N. V., & Zheliaskova, T. N. (2012). Use of thick piezoelectric elements to expand the bandwidth of medical ultrasonic ultrasound scanners. Electronics and Communications, 17(5), 62–65. https://doi.org/10.20535/2312-1807.2012.17.5.218381
Issue
Vol. 17 No. 5 (2012)
Section
Acoustical devices and systems
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