PIEZOELECTRIC MECHANICAL-ELECTRIC TRANSDUCER

摘要

The proposed piezoelectric mechanical-electric transducer contains two bimorph piezoelectric elements with metallic plates, a matching voltage amplifier, and a resistor. The piezoelectric elements and the resistor are connected according to an L-typeelement circuit. The first piezoelectric element and the resistor are connected in series and inserted in the longitudinal branch of the L-type element. The second piezoelectric element is inserted in the lateral branch of the L-type element.