Vol. 55 No. 2 (2005)

Published: 2005-06-28

ULTRASONIC AND ACOUSTIC MEASUREMENTS

Diagnostics of multi-layer cylindrical structures based on wave’s interference

V. Volkovas, V. Sukackas

7-9
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Time-of-flight estimation using binary search system identification technique

A. Ragauskas, A. Bagdonas

10-16
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Simulation of the pitch-catch of ultrasound waves at oblique incidence to the plane glass layer

L. Jakevičius, J. Butkus, A. Vladišauskas

17-22
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The informativity of the received signal exciting a circular resonator by bursts

V. Sukackas

23-27
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Design of a low noise preamplifier for ultrasonic transducer

L. Svilainis, V. Dumbrava

28-32
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WAVE PROPAGATION AND VIBRATION

Rayleigh and leaky surface acoustic waves in proton-exchanged lithium niobate

R. Rimeika, D. Čiplys

33-36
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Influence of electrodes shape to the vibrations of a piezoelectric disk

D. Kybartas, A. Lukoševičius

37-40
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Use of auto vibration for energy transformation

R. Jonušas, L. Ragaišis, K. Ragulskis

41-43
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APPLICATIONS IN BIOLOGY AND MEDICINE

Investigation of ultrasonic probe for medical purposes

R. Bansevičius, A. Bubulis, V. Jūrėnas, Ž. Vyšniauskienė

44-46
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