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Abstract: As an important tool to study piezoelectric ultrasonic transducers, the equivalent circuit models are widely accepted and used in researches.
In order to reflect the real structure of piezoelectric ultrasonic transducer, an optimized equivalent circuit model is established. The optimized model is made ...
A new equivalent circuit model of piezoelectric ultrasonic transducer is proposed in this paper, which combines with the controlled-source model and the lossy ...
In this work, the modeling of an electro-mechanicalacoustic CET system based on multiphysics networks is proposed. Although there are several works dealing ...
Optimizing the calculated parameters, in a simulated situation, reduces the error to virtually zero. This happens because the fitting function (magnitude of (1)) ...
This paper presents an equivalent circuit model, a systematic design, and optimization method for developing a broadband annular diaphragm piezoelectric ...
The letter is devoted to a method for determining electric equivalent circuit parameters of piezoelectric ceramic transducers from their resonance ...
Oct 22, 2024 · This paper proposes a novel design process of a piezoelectric micromachined ultrasonic transducer (PMUT) for achieving the best operating ...
This is done by developing a simple finite element model of a piezoelectric transducer embedded in an infinite medium. The model is coupled with a multi- ...
Optimization design ... Experiment and simulation validated analytical equivalent circuit model for piezoelectric micromachined ultrasonic transducers.