HYBRID APPROACH FOR EFFICIENT CALCULATION OF THE PARALLEL-PLATE IMPEDANCE OF LOSSY POWER/GROUND PLANES

被引:5
|
作者
Rimolo-Donadio, Renato [1 ]
Bruens, Heinz-D. [1 ]
Schuster, Christian [1 ]
机构
[1] Tech Univ Hamburg, Inst Theoret Elektrotech, D-21079 Hamburg, Germany
关键词
cavity model; radial waveguide; parallel-plate impedance; power distribution network;
D O I
10.1002/mop.24559
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
Two different approaches to calculate analytically the impedance of rectangular power planes of printed circuit boards and package structures (parallel-plate impedance) are discussed, namely, the cavity resonator model and the radial waveguide approach. Both methods are compared and it is shown that they can be combined to improve the efficiency of the computation over a broad frequency range. (C) 2009 Wiley periodicals. Inc. Microwave Opt Technol Lett 51: 2051-2056 2009: Published online in Wiley InterScience (www.interscience.wiley.com). DOI 10.1002/mop.24559
引用
收藏
页码:2051 / 2056
页数:6
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