DocumentCode :
2749210
Title :
Analysis of resonance characteristics of a power bus with rectangle and triangle elements in multilayer PCBs
Author :
Zhi Liang Wang ; Wada, O. ; Toyota, Y. ; Koga, R.
Author_Institution :
Dept. of Commun. Network Eng., Okayama Univ., Japan
fYear :
2003
fDate :
4-7 Nov. 2003
Firstpage :
73
Lastpage :
76
Abstract :
One of the major sources of radiated EMI is attributed to power bus resonance in a printed circuit board (PCB). A fast algorithm, combined with the segmentation method, is applied for calculating resonance characteristics of a power bus whose pattern consists of several segments of rectangles and/or right-angled triangles. Good agreement between the calculated and measured results demonstrates the usefulness and accuracy of the fast algorithm and the segmentation method.
Keywords :
S-matrix theory; electromagnetic interference; impedance matrix; printed circuits; resonance; impedance Z-matrix; impedance characteristics; impedance matrix; multilayer PCB; power bus resonance characteristics; printed circuit board; radiated EMI; rectangular elements; scattering S-matrix; segmentation method; triangular elements; Dielectrics; Equivalent circuits; Frequency; Impedance; Nonhomogeneous media; Power measurement; Power system modeling; Printed circuits; Resonance; Shape;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Environmental Electromagnetics, 2003. CEEM 2003. Proceedings. Asia-Pacific Conference on
Conference_Location :
Hangzhou, China
Print_ISBN :
7-5635-0802-3
Type :
conf
DOI :
10.1109/CEEM.2003.238538
Filename :
1282247
Link To Document :
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