Who can talk about measuring the performance of piezoelectric transducer by impedance analyzer and how to improve these parameters?

1, resonance frequency, which is basically equivalent to the working frequency;

2.q value: the bandwidth of the transducer;

3. Other electrical parameters can improve the matching reference of the circuit;

4. Other parameters: It can be used as a reference for sensor analysis. Different transducers have different structures and uses, and the specific analysis process is also different, and some other experience is needed.

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