Abstract
Power bus structures in printed circuit boards with solid power and ground planes exhibit resonances. When the power bus is resonant, the power bus impedance can increase dramatically. This paper explores the effect of component equivalent series resistance (ESR) on power bus resonances. General guidelines for selecting an optimum ESR are provided and are supported by laboratory measurements and numerical simulations
Recommended Citation
T. H. Hubing and T. M. Zeeff, "Reducing Power Bus Impedance at Resonance with Lossy Components," Proceedings of the Electrical Performance of Electronic Packaging, 2001, Institute of Electrical and Electronics Engineers (IEEE), Jan 2001.
The definitive version is available at https://doi.org/10.1109/EPEP.2001.967611
Meeting Name
Electrical Performance of Electronic Packaging, 2001
Department(s)
Electrical and Computer Engineering
Keywords and Phrases
Circuit Resonance; Component Equivalent Series Resistance; Electric Resistance; Laboratory Measurements; Losses; Lossy Components; Numerical Analysis; Numerical Simulations; Optimum ESR; Power Bus Impedance; Power Bus Resonances; Power Bus Structures; Power Supply Circuits; Printed Circuit Boards; Printed Circuit Testing; Resonances; Resonant Power Bus; Solid Ground Planes; Solid Power Planes
Document Type
Article - Conference proceedings
Document Version
Final Version
File Type
text
Language(s)
English
Rights
© 2001 Institute of Electrical and Electronics Engineers (IEEE), All rights reserved.
Publication Date
01 Jan 2001