ABSTRACT We show that in a plate thickness-shear mode resonator of rotated Y-cut quartz coupling to extension occurs when the shear deformation is no longer infinitesimal. A set of coupled equations is derived with which the effect of coupling to extension on the thickness-shear operating mode is examined.
Digital Object Identifier 10.1109/TUFFC.2008.697
© 2008, by The Institute of Electrical and Electronics Engineers, Inc. All rights reserved.