%0 Journal Article %T Digital vibrometer on the basis of the piezoelectric effect %A Miroshnichenko, A.. %A Klevets, K.. %A Tarasov, A.. %K mechanical vibrations, vibration sensor, acceleration, velocity, displacement. %J Actual directions of scientific researches of the XXI century: theory and practice %D 2015 %N 3 %P 4 %I FSBE Institution of Higher Education Voronezh State University of Forestry and Technologies named after G.F. Morozov