Proceedings ArticleDOI
The applications of EBG structures in power/ground plane pair SSN suppression
Guang Chen,Kathleen L. Melde,John L. Prince +2 more
- pp 207-210
TLDR
In this article, the performance of a PDS with EBGs and decoupling capacitors is compared to designs with only decoupled capacitors, where the EBGs are replaced with decouplings.Abstract:
SSN suppression in power delivery systems using electromagnetic band gap structures is discussed Factors that affect the EBG performance are presented The performance of a PDS with EBGs and decoupling capacitors is compared to designs with only decoupling capacitorsread more
Citations
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Journal ArticleDOI
Cavity resonance suppression in power delivery systems using electromagnetic band gap structures
Guang Chen,Kathleen L. Melde +1 more
TL;DR: In this paper, an equivalent circuit modeling approach of characterizing the frequency behavior of the entire EBG/plane pair structure is presented and the procedure to extract circuit parameters is described.
Journal ArticleDOI
Analysis of Shielded Electromagnetic Bandgap Structures Using Multiconductor Transmission-Line Theory
TL;DR: In this paper, a multiconductor transmission-line (MTL) theory is utilized in network analysis of shielded electromagnetic bandgap (EBG) structures to provide noise suppression in power distribution networks.
Analysis of Planar EBG Structures Using Transmission Line Models
TL;DR: In this article, a code is developed that predicts the dispersion characteristics of these periodic structures in a matter of few seconds, based on this approach, a method for development of an equivalent circuit for the meander line portion is presented.
Book ChapterDOI
Analysis of a Novel Electromagnetic Bandgap Structure for Simultaneous Switching Noise Suppression
TL;DR: A novel EBG structure formed by adding spiral-shaped metal strips on the conventional UC-EBG is proposed, which significantly enhance the equivalent inductance between the neighboring nuit cells, as well as change the character of the stop-band.
Journal ArticleDOI
Discussion on Solutions to SSN Based on Ansoft Simulation Analysis
X.P. Li,Dong Li,Yong Qin Liu +2 more
TL;DR: To analyze the inhibition to SSN, the design and emulation tools from Ansoft Co., which are used in the optimization design on PDS, are used, and support that EBG is better than traditional adding decoupling capacitor.
References
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Journal ArticleDOI
High-impedance electromagnetic surfaces with a forbidden frequency band
TL;DR: In this paper, a new type of metallic structure has been developed that is characterized by having high surface impedance, which is analogous to a corrugated metal surface in which the corrugations have been folded up into lumped-circuit elements and distributed in a two-dimensional lattice.
Journal ArticleDOI
A novel power plane with integrated simultaneous switching noise mitigation capability using high impedance surface
TL;DR: In this paper, a novel technique for suppressing power plane resonance at microwave and radio frequencies is presented, which consists of replacing one of the plates of a parallel power plane pair with a high impedance surface or electromagnetic band gap structure.
Journal ArticleDOI
Design methodology for Sievenpiper high-impedance surfaces: an artificial magnetic conductor for positive gain electrically small antennas
TL;DR: In this article, a transverse resonance model of the effective medium material model is used to obtain a simple picture of the design space available when the desired operating frequency is fixed, and it is shown that Sievenpiper high-impedance surfaces exist that can suppress TE surface waves alone, or both TE and TM surface waves at the same time, when the distance between the vias in the via array is as close as possible to /spl lambda//2.
Proceedings ArticleDOI
Electromagnetic band-gap structures: classification, characterization, and applications
TL;DR: In this paper, a computational engine utilizing finite difference time domain (FDTD) technique integrated with the Prony method is presented to analyze and understand the unique propagation characteristics of different classes of complex EBG structures such as, (a) FSS structures, (b) PBG crystals, (c) smart surfaces for communication antenna applications, (d) surfaces with perfectly magnetic conducting properties (PMC), creation of materials with negative permittivity and negative permeability, surfaces with reduced edge diffraction effects, and (g) the notion of equivalent media.
Journal ArticleDOI
Simultaneous switching noise mitigation in PCB using cascaded high-impedance surfaces
S. Shahparnia,Omar M. Ramahi +1 more
TL;DR: In this article, a novel concept for ultra-widebandwidth suppression of simultaneous switching noise (SSN) in high-speed printed circuit boards (PCBs) is proposed and implemented.