【摘要】 分析了压电换能器的等效电路,通过对压电换能器导纳圆图的测定求出等效电路的各参数。更多还原

【Abstract】 The equivalent circuit of piezoelectric transducer is analysed in the paper. The key parameters abont equivalent circuit are given by the way of determining the diagram of piezoelectric transducer admittance circles.更多还原