ELECTROACOUSTIC TRANSDUCER

摘要

An electroacoustic transducer comprises a bimorph piezoelectric cell with two systems of electrodes, signaling and common wires. Two inductance coils are incorporated in the transducer. A first inductance coil is connected to a source of signal and to a first electrode of a first system of electrodes of the piezoelectric cell. A first electrode of a second system of electrodes is connected to the source of signal. A second inductance coil is connected to second electrode of the second system of electrodes and to common wire. A second electrode of the first system is also connected to the common wire.