作者: I. Mateescu , J. Zelenka
关键词: Electronic engineering 、 Uniform distribution (continuous) 、 Electrode 、 Harmonic 、 Quartz 、 Capacitance 、 Coupling coefficient of resonators 、 Composite material 、 Resonator 、 Materials science 、 Overtone
摘要: New experimental results related to the harmonic dependence of characteristics SC-cut quartz resonators on various material and electrode parameters are presented. On basis analysis trapped-energy vibrating in coupled thickness-shear thickness-twist vicinity fundamental odd overtone frequency dependencies were established effective mass-loading, coupling coefficient, motional capacitance static dimensions. The put into evidence influence non-uniform distribution motion behaviour resonators. plane-parallel polished plate 14 mm diameter with different thickness Ag CrAu electrodes two values used for investigations.