SELECTION OF LUMPED ELEMENT MODELS FOR COUPLED LOSSY TRANSMISSION-LINES

被引：73
|
作者：
DHAENE, T
DEZUTTER, D
机构：
[1] Laboratory of Electromagnetism and Acoustics (LEA), University of Ghent, 9000 Ghent
来源：
IEEE TRANSACTIONS ON COMPUTER-AIDED DESIGN OF INTEGRATED CIRCUITS AND SYSTEMS | 1992年 / 11卷 / 07期
关键词：
D O I：
10.1109/43.144845
中图分类号：
TP3 [计算技术、计算机技术];
学科分类号：
0812 ;
摘要：
A practical method is developed for selecting the minimal number of lumped elements needed to represent a lossy transmission line if a certain accuracy is desired in a well-defined frequency range. This method, which uses dimensionless transmission line parameters, can be used in a wide range of applications and is also extended to hybrid equivalent circuits, consisting of ideal single lossless lines and resistors. For completeness, a new lumped element model for coupled lossy lines is presented which uses the same dimensionless parameters and the same criteria as proposed for single lines. An example of a coupled transmission line structure including skin-effect losses illustrates the approach.
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页码：805 / 815
页数：11
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