Proceedings of the KIEE Conference (대한전기학회:학술대회논문집)
- 2011.07a
- /
- Pages.1664-1665
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- 2011
A Calculation of the Capacitance of a Shielded Microstrip Line using the Finite Element Method
FEM을 이용한 Shielded Microstrip Line의 정전용량 해석
- Lee, Woo-Chan (The University of Texas at Austin) ;
-
Kim, Hyung-Suk
(Chung-Ang University)
;
- Rayan, Adel (The University of Texas at Austin)
- Published : 2011.07.20
Abstract
This paper presents a derivation of the capacitance of a shielded microstrip line using the Finite Element Method (FEM). The first approach adopts a 2-D version of Gauss's theorem and an approximation of integral to finite differencing. In this case, the choice of a contour and the size of a mesh affects the validity of the capacitance. Next, the method for deriving the capacitance by using of energy relation is shown. Finally, the simulation results are compared to those of the commercial tool (COMSOL) adopted FEM.
Keywords