Reduction of determination error of piezoresonators Q-factor parameter by discrete values of the frequency response

Abstract

Reduction of determination error of piezoresonators Q-factor parameter by discrete values of the frequency response

Zemlyakov V. L., Kluchnikov S.N., Erusalimsky Y.A.

Incoming article date: 30.01.2015

It is offered to execute approximation by a direct line of values of the active component admittance of piezoresonators in the field of two adjacent points to level 0,5 from the maximum value for reduction error of determination of Q-factor by discrete values of the frequency response. Results of computer simulation and experimental research are provided

Keywords: The piezoresonator, Q-factor, the frequency response of conductivity, measurement in the discrete values