Two different operating frequencies were required in dual-frequency piezoelectric
transducers, a frequency equation set that satisfy with the requirement were deduced in this …

The traditional one-dimensional (1D) electromechanical impedance model simplifies the
PZT as a thin bar, only considering the vibration in the axial direction, and the vibrations in …

A two-dimensional model of the piezoelectric transducer for acoustic imaging applications is
described. The single piezoelectric element is described, in the frequency domain, by a 5* 5 …

This paper deals with a piezoelectric displacement transducer suitable for a pulse-shape
based analysis of acoustic emission. In order to assess the quality of the transducer, a …

Piezoelectric transducers used in therapy, for example in lithotripsy, consist of several
thousand cylindrical piezoceramic elements which are driven by a high voltage pulse. In …

A model is presented for the analysis of thickness-mode piezoelectric receivers over a wide
range of practical operating conditions. The systems feedback approach is employed to …

This work reports the simulation and fabrication of a piezoelectric acceleration sensor on a
macroscopic scale. An accelerometer is an electronic device that measures proper …

Analytical arrangements based on quartz crystal microbalances are currently of great
importance as they are techniques for the rapid qualitative or quantitative determination of …

For effectively detecting the quasi-static component (QSC) of an ultrasonic longitudinal
wave, which is closely related to the elastic nonlinearity of material, we proposed a novel …

A flexible clinical ultrasound system must operate with different transducers, which have
characteristic impulse responses and widely varying impedances. The impulse response …