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A --Bridged Inductive Electromagnetic Bandgap Power Plane for Suppression of Ground Bounce Noise | IEEE Journals & Magazine | IEEE Xplore

A S-Bridged Inductive Electromagnetic Bandgap Power Plane for Suppression of Ground Bounce Noise


Abstract:

In this letter, a novel power plane using an inductive S-bridged electromagnetic bandgap (EBG) is proposed for ultra wideband suppression of the ground bounce noise. The ...Show More

Abstract:

In this letter, a novel power plane using an inductive S-bridged electromagnetic bandgap (EBG) is proposed for ultra wideband suppression of the ground bounce noise. The S-shaped bridge detouring unit cells effectively increase the power plane inductance. -30 dB stopband is realized from 220 MHz to 7 GHz. The stopband lower limit (220 MHz) of the proposed EBG has been greatly reduced from that (550 MHz) of L-bridged EBG. It is expected that the number of local decoupling capacitors for the power plane integrity is reduced using the proposed S-bridged EBG without the self resonance effect.
Published in: IEEE Microwave and Wireless Components Letters ( Volume: 17, Issue: 10, October 2007)
Page(s): 709 - 711
Date of Publication: 01 October 2007

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