Hybrid approach for efficient calculation of the parallel-plate impedance of lossy power/ground planes

Renato Rimolo-Donadio, H. D. Brüns, Christian Schuster

Research output: Contribution to journalArticlepeer-review

6 Scopus citations

Abstract

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.

Original languageEnglish
Pages (from-to)2051-2056
Number of pages6
JournalMicrowave and Optical Technology Letters
Volume51
Issue number9
DOIs
StatePublished - Sep 2009
Externally publishedYes

Keywords

  • Cavity model
  • Parallel-plate impedance
  • Power distribution network
  • Radial waveguide

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