C
Chulsoon Hwang
Researcher at Missouri University of Science and Technology
Publications - 131
Citations - 1044
Chulsoon Hwang is an academic researcher from Missouri University of Science and Technology. The author has contributed to research in topics: Electromagnetic interference & Computer science. The author has an hindex of 14, co-authored 108 publications receiving 674 citations. Previous affiliations of Chulsoon Hwang include Samsung & Google.
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Physics-Based Dipole Moment Source Reconstruction for RFI on a Practical Cellphone
TL;DR: In this paper, a physics-based dipole moment source reconstruction was proposed to estimate the near-field coupling between a liquid crystal display panel to a cellphone's cellular antenna, based on the understanding of the current distribution on the source.
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Radio-Frequency Interference Estimation Using Equivalent Dipole-Moment Models and Decomposition Method Based on Reciprocity
TL;DR: In this paper, a decomposition method based on reciprocity theory is proposed to estimate the coupling from the noise source to the victim antennas, which is validated by full-wave simulations and measurements of a simple printed circuit board.
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Modeling and Analysis of a Power Distribution Network in TSV-Based 3-D Memory IC Including P/G TSVs, On-Chip Decoupling Capacitors, and Silicon Substrate Effects
Kiyeong Kim,Chulsoon Hwang,Kyoungchoul Koo,Jonghyun Cho,Heegon Kim,Joungho Kim,Jun Ho Lee,Hyungdong Lee,Kunwoo Park,Jun So Pak +9 more
TL;DR: In this paper, the authors proposed a model for 3D stacked on-chip power distribution networks (PDNs) in through silicon via (TSV)-based 3-D memory ICs that includes the effects of power/ground TSVs (P/G TSVs), onchip decoupling capacitors (onchip decaps), and the silicon substrate.
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Analytical Transfer Functions Relating Power and Ground Voltage Fluctuations to Jitter at a Single-Ended Full-Swing Buffer
TL;DR: The transfer functions relating supply voltage fluctuations to jitter are analytically derived in closed form expressions for a single-ended buffer from a linear differential equation obtained from asymptotic linear inverter I-V curves.
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A Compact and Wideband Electromagnetic Bandgap Structure Using a Defected Ground Structure for Power/Ground Noise Suppression in Multilayer Packages and PCBs
TL;DR: In this paper, a defected ground structure (DGS) was proposed to enhance the wideband suppression of power/ground noise coupling in multilayer packages and printed circuit boards.