DocumentCode
1124308
Title
Estimating the power bus impedance of printed circuit boards with embedded capacitance
Author
Xu, Minjia ; Hubing, Todd H.
Author_Institution
Hewlett-Packard, San Diego, CA, USA
Volume
25
Issue
3
fYear
2002
fDate
8/1/2002 12:00:00 AM
Firstpage
424
Lastpage
432
Abstract
Embedded capacitance is an alternative to discrete decoupling capacitors and is achieved by enhancing the natural capacitance between closely spaced power and return planes. This paper employs a simple cavity model to investigate the features affecting the power bus impedance of printed circuit boards with embedded capacitance.
Keywords
Q-factor; capacitance; circuit noise; electric impedance; equivalent circuits; modelling; printed circuits; PCB; cavity model; conduction loss; dielectric loss; embedded capacitance; ground bounce noise; narrow-band equivalent circuit; power bus decoupling; power bus impedance estimation; power bus modeling; power bus noise; printed circuit boards; quality factor; simultaneous switching noise; Capacitance; Capacitors; Circuit noise; Dielectric losses; Electromagnetic interference; Frequency; Impedance; Noise reduction; Power system modeling; Printed circuits;
fLanguage
English
Journal_Title
Advanced Packaging, IEEE Transactions on
Publisher
ieee
ISSN
1521-3323
Type
jour
DOI
10.1109/TADVP.2002.806733
Filename
1166579
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