从能量的角度比较梅森等效电路与复串联动力学

Proceedings of the 13th IEEE International Symposium on Applications of Ferroelectrics, 2002. ISAF 2002. Pub Date : 2002-05-28 DOI:10.1109/ISAF.2002.1195866

M. Ohki, K. Toda

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引用次数: 0

摘要

对于压电换能器的数学处理，从换能器能量的角度比较了传统的梅森等效电路框架和一种新的复串联动力学方法。在后一种方法中，可以精确地评估共振强度和频率。此外，还概述了处理声速变化的传统框架和新框架。

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Comparison between Mason's equivalent circuit and complex series dynamics from energetic point of view

With regard to the mathematical treatment of piezoelectric transducer, the conventional framework using Mason's equivalent circuit and a new method termed 'complex series dynamics' are compared from the viewpoint of energy in the transducer. In the latter method, precise evaluation of resonance intensity and frequency can be performed. In addition, conventional and new frameworks to treat a shift of acoustic speed are outlined.

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Proceedings of the 13th IEEE International Symposium on Applications of Ferroelectrics, 2002. ISAF 2002.

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