Adaptive difference method and singular treatment approach for fast parameters extraction of interconnects in MEI system

Ying Zhang, Meiling Wang, Liang Xiao, Huizhong Wu

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

At present accurate evaluation of the capacitances of transmission lines is desired. Most TEM mode transmission lines have cross-sections with reentrant corners where the potential gradient is singular. In this paper MEI is used with nonuniform grids to extract the capacitance parameter in the presence of reentrant corners. The mathematical model of electric field near the reentrant is given and its analytical solution formation is derived. Finite series expansion is used to approximate the analytical solution, and a novel method is proposed to calculate the charge of conductor. Compared with Duncan correction the technique avoids the choice of the integral length of normal derivative near the reentrant and it can be used with nonuniform grids more conveniently. The error analysis of asymptotic approximation of finite series expansion is also given. Numerical experiments are presented for analysis.

Original languageEnglish (US)
Title of host publication2005 International Conference on Communications, Circuits and Systems - Proceedings
Pages1196-1200
Number of pages5
Volume2
StatePublished - 2005
Event2005 International Conference on Communications, Circuits and Systems - Hong Kong, China
Duration: May 27 2005May 30 2005

Other

Other2005 International Conference on Communications, Circuits and Systems
CountryChina
CityHong Kong
Period5/27/055/30/05

Fingerprint

Parameter extraction
Electric lines
Capacitance
Error analysis
Electric fields
Mathematical models
Transmission electron microscopy
Derivatives
Experiments

ASJC Scopus subject areas

  • Engineering(all)

Cite this

Zhang, Y., Wang, M., Xiao, L., & Wu, H. (2005). Adaptive difference method and singular treatment approach for fast parameters extraction of interconnects in MEI system. In 2005 International Conference on Communications, Circuits and Systems - Proceedings (Vol. 2, pp. 1196-1200). [CAS-32.P(#08_03_12)]

Adaptive difference method and singular treatment approach for fast parameters extraction of interconnects in MEI system. / Zhang, Ying; Wang, Meiling; Xiao, Liang; Wu, Huizhong.

2005 International Conference on Communications, Circuits and Systems - Proceedings. Vol. 2 2005. p. 1196-1200 CAS-32.P(#08_03_12).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Zhang, Y, Wang, M, Xiao, L & Wu, H 2005, Adaptive difference method and singular treatment approach for fast parameters extraction of interconnects in MEI system. in 2005 International Conference on Communications, Circuits and Systems - Proceedings. vol. 2, CAS-32.P(#08_03_12), pp. 1196-1200, 2005 International Conference on Communications, Circuits and Systems, Hong Kong, China, 5/27/05.
Zhang Y, Wang M, Xiao L, Wu H. Adaptive difference method and singular treatment approach for fast parameters extraction of interconnects in MEI system. In 2005 International Conference on Communications, Circuits and Systems - Proceedings. Vol. 2. 2005. p. 1196-1200. CAS-32.P(#08_03_12)
Zhang, Ying ; Wang, Meiling ; Xiao, Liang ; Wu, Huizhong. / Adaptive difference method and singular treatment approach for fast parameters extraction of interconnects in MEI system. 2005 International Conference on Communications, Circuits and Systems - Proceedings. Vol. 2 2005. pp. 1196-1200
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