Matrix substitution method for power bus analysis with isolated power island in high-speed packages and PCBs

Author

Jeong, Youchul ; Kim, Jaemin ; Kim, Joungho

Author_Institution

Dept. of Electr. Eng. & Comput. Sci., Korea Adv. Inst. of Sci. & Technol., Daejeon

Volume

16

Issue

1

fYear

2006

Firstpage

31

Lastpage

33

Abstract

We propose a matrix substitution method for analyzing a power bus containing a power island in high-speed packages and printed circuit boards (PCBs). The method is based on a segmentation method and a resonant cavity model for a rectangular cavity, and the impedance of the power bus containing the power island can be calculated analytically. Finally, the proposed method is verified by means of impedance measurements in the frequency domain

Keywords

cavity resonators; electronics packaging; matrix algebra; printed circuits; rectangular waveguides; transmission line theory; PCB; high-speed packages; isolated power island; matrix substitution method; power bus analysis; printed circuit boards; rectangular cavity; resonant cavity model; segmentation method; Analytical models; Circuit noise; Frequency domain analysis; Impedance measurement; Matrices; Packaging; Printed circuits; Resonance; Time domain analysis; Transmission line matrix methods; Matrix substitution method; resonant cavity model; segmentation method; simultaneous switching noise;

fLanguage

English

Journal_Title

Microwave and Wireless Components Letters, IEEE

Publisher

ieee

ISSN

1531-1309

Type

jour

DOI

10.1109/LMWC.2005.861352

Filename

1561309