ACCURATE IMPEDANCE DETERMINATION OF COUPLED TEM CONDUCTORS

被引:8
作者
GUPTA, RR
机构
[1] Bendix Research Laboratories, Southfield, Mich
关键词
D O I
10.1109/TMTT.1969.1126999
中图分类号
TM [电工技术]; TN [电子技术、通信技术];
学科分类号
0808 ; 0809 ;
摘要
A computer-aided finite-difference method is described which can be used to calculate accurately TEM mode impedances of a uniform pair of offset parallel-coupled conductors of arbitrary cross section. The calculated impedance is the average of the lower and upper bounds computed on the mode impedance. For a given computing time, the average impedance is usually found to be more accurate than the one obtainable with either bound alone. The use of a graded mesh is found to provide a smaller separation between the bounds, and hence a smaller maximum error in the average impedance value, in a time much shorter than with the uniform mesh. © 1969 IEEE. All rights reserved.
引用
收藏
页码:479 / &
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