| 摘要 |
An electroacoustic transducer comprises a bimorph piezoelectric cell with two systems of electrodes, an oscillator. An inductance coil is incorporated to the electroacoustic transducer, the oscillator is connected to first system of electrodes, and an inductance coil is connected to first electrode of first electrode system and to first electrode of second electrode system. The common wire of the oscillator is connected to second electrodes. |
