正交电极对声耦合器电极电阻的影响

2002 IEEE Ultrasonics Symposium, 2002. Proceedings. Pub Date : 2002-10-08 DOI:10.1109/ULTSYM.2002.1193395

T. Shiba, Y. Fujita, S. Kondo, J. Hamasaki, Mayumi Ide, S. Ogawa, K. Oda

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引用次数: 1

摘要

对采用级联正交波长群型单向结构的声耦合器进行了包括弯曲电极电阻在内的等效电路分析。为了解释弯曲电阻效应，应用多端口元件的线性电路构成程序。为弯曲电极准备了级联连接端口。实验结果与改进后的电路计算结果吻合较好。

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Effect of electrode resistance for acoustic coupler using quadrature electrode

An equivalent circuit analysis including meander electrode resistance is applied to an acoustic coupler which has been proposed using cascaded quadrature wavelength group-type unidirectional structure. Linear circuit composition procedure for multi ports elements is applied in order to explain the meander resistive effect. Cascade-connected ports are prepared for the meander electrode. The experimental results was found to be in good agreement with the improved circuit calculation.

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2002 IEEE Ultrasonics Symposium, 2002. Proceedings.

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