Nonsymmetry of Z‐matrices for planar circuits as obtained by the contour integral method

Chih-Ming Tsai, K. C. Gupta

Research output: Contribution to journalArticlepeer-review

Abstract

This article points out the possibility of obtaining nonsymmetrical Z‐matrices when the contour integral method is used for analysis of a general‐shaped, two‐dimensional planar component even when the component is passive and reciprocal. The nonsymmetry is caused by dependence of the normal derivative of the Green's function on the geometry. This nonsymmetry may be reduced by increasing the number of sections on the contour or by selecting a Green's function such that its normal derivative on the contour is zero. © 1993 John Wiley & Sons, Inc.

Original languageEnglish
Pages (from-to)71-75
Number of pages5
JournalInternational Journal of Microwave and Millimeter‐Wave Computer‐Aided Engineering
Volume3
Issue number1
DOIs
Publication statusPublished - 1993 Jan 1

All Science Journal Classification (ASJC) codes

  • Engineering(all)

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