SPICE models of Shielded Twisted-Wire Pairs for Radiated Immunity Analyses

被引：0
|
作者：
Gao, Xiang [1 ]
Zhou, ZhangLun [1 ]
He, MinJue [1 ]
Du, Zhengwei [2 ]
机构：
[1] China Elect Technol Grp, Res Inst 29, Microsyst R&D Ctr, Chengdu, Peoples R China
[2] Tsinghua Univ, Dept Elect Engn, Tsinghua Natl Lab Informat Sci & Technol, Beijing, Peoples R China
来源：
2017 IEEE 5TH INTERNATIONAL SYMPOSIUM ON ELECTROMAGNETIC COMPATIBILITY (EMC-BEIJING) | 2017年
基金：
中国国家自然科学基金;
关键词：
Electromagnetic coupling; shielded Twisted-wire pair (TWP); SPICE model; transmission line; vector fitting (VF); FREQUENCY-DOMAIN RESPONSES; WAVE ELECTROMAGNETIC-FIELD; CABLE;
D O I：
暂无
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：
In this paper, SPICE models suitable to analyze the radiated immunity of shielded twisted-wire pairs (TWPs) are proposed. The equivalent circuits representation of shielded TWPs are firstly derived from the multiconductor transmission line (MTL) theory. Then, by the method of vector fitting (VF), the equivalent circuits are approximated by rational functions, which can be directly converted to SPICE models. The models are suitable for transient analyses and allows the incorporation of any kind of terminations (including non-linear or time-varying loads). Numerical results of port voltages induced on a shielded TWP induced by incident plane wave are presented and compared with other approaches.
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页数：5
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