Equivalent circuit for broadband underwater transducers

@article{Ramesh2008EquivalentCF,
  title={Equivalent circuit for broadband underwater transducers},
  author={Rajagopal Ramesh and Dennis Ebenezer},
  journal={IEEE Transactions on Ultrasonics, Ferroelectrics and Frequency Control},
  year={2008},
  volume={55}
}
A method is presented to determine the equivalent circuits of broadband transducers with 2 resonances in the frequency band of interest. The circuit parameters are refined by least-squares fitting the measured electrical conductance data with this model. The method is illustrated by computing the conductance and susceptance of the equivalent circuits of 3 types of broadband transducers and comparing them with the measured values. The equivalent circuit of a transducer is necessary for designing… CONTINUE READING

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