TY JOUR TI Measuring the parameters of vibrations KW piezoelectric transducer KW pre-amplifier KW vibration KW power supply KW filters JO Actual directions of scientific researches of the XXI century: theory and practice AU Miroshnichenko, A.. AU Klevets, K.. AU Tarasov, A.. PY 2015 IS 3 PB FSBE Institution of Higher Education Voronezh State University of Forestry and Technologies named after G.F. Morozov