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.
M. Xu and T. H. Hubing, "Estimating the Power Bus Impedance of Printed Circuit Boards with Embedded Capacitance," IEEE Transactions on Advanced Packaging, Institute of Electrical and Electronics Engineers (IEEE), Jan 2002.
The definitive version is available at http://dx.doi.org/10.1109/TADVP.2002.806733
Electrical and Computer Engineering
Keywords and Phrases
PCB; Q-Factor; Capacitance; Cavity Model; Circuit Noise; Conduction Loss; Dielectric Loss; Electric Impedance; Embedded Capacitance; Equivalent Circuits; Ground Bounce Noise; Modelling; Narrow-Band Equivalent Circuit; Power Bus Decoupling; Power Bus Impedance Estimation; Power Bus Modeling; Power Bus Noise; Printed Circuit Boards; Printed Circuits; Quality Factor; Simultaneous Switching Noise
International Standard Serial Number (ISSN)
Article - Journal
© 2002 Institute of Electrical and Electronics Engineers (IEEE), All rights reserved.