PIEZOELECTRIC MECHANICAL-ELECTRIC TRANSDUCER

摘要

The proposed piezoelectric mechanical-electric transducer contains a piezoelectric element shaped as a parallelepiped with three pairs of electrodes, a matching voltage amplifier, and a matching charge amplifier. Two pairs of the electrodes are arranged at the sides of the piezoelectric element that are perpendicular to the polarization vector. The third pair of the electrodes is arranged at the sides of the piezoelectric element that are parallel to the polarization vector.