ANALYSIS OF MAGNETOSTATIC WAVE TRANSDUCERS BY A NEW EQUIVALENT-CIRCUIT MODEL

被引:7
作者
KOIKE, T
机构
[1] Department of Electronic Engineering, Tamagawa University, Tokyo
来源
JAPANESE JOURNAL OF APPLIED PHYSICS PART 1-REGULAR PAPERS SHORT NOTES & REVIEW PAPERS | 1990年 / 29卷
关键词
D O I
10.7567/JJAPS.29S1.65
中图分类号
O59 [应用物理学];
学科分类号
摘要
A new equivalent circuit analysis for magnetostatic wave (MSW) devices, which is constructed in a different way from that given previously by the author, is discussed. As before, a magnetomotive force F, a magnetostatic current l, and a magnetostatic characteristic impedance z0 are so defined that the power carried by the MSW through the cross-section of the sample is correctly described. The validity of the model is examined by calculating the frequency dependence of radiation admittance of parallel-strip (grating) transducers.
引用
收藏
页码:65 / 67
页数:3
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