Zobrazeno 1 - 10
of 117
pro vyhledávání: '"Jonghyun Cho"'
Autor:
Myungsoo Jin, Jonghyun Cho, Hyoseon Seo, Taein Park, Jihye Han, Young-Jae Min, Alabe Lawal Wale, Kimleang Kea, Mayoura Sor, Kwan-Yong Lee
Publikováno v:
2022 IEEE International Conference on Consumer Electronics-Asia (ICCE-Asia).
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::18a4c9f27114ca174af67168d57122b8
https://doi.org/10.1109/icce-asia57006.2022.9954685
https://doi.org/10.1109/icce-asia57006.2022.9954685
Autor:
Wiren D. Becker, James L. Drewniak, Bruce Archambeault, Siqi Bai, Albert E. Ruehli, Samuel Connor, Matteo Cocchini, Jonghyun Cho, Biyao Zhao
Publikováno v:
IEEE Transactions on Electromagnetic Compatibility. 62:1266-1277
A physics-based circuit modeling methodology for system-level power integrity (PI) analysis and design is presented herein. The modeling methodology is based on representing the current paths in the power distribution network (PDN) with appropriate c
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8185d3a4576187bb47630bf181c8d9be
https://doi.org/10.1109/temc.2019.2927742
https://doi.org/10.1109/temc.2019.2927742
Publikováno v:
IEEE Transactions on Power Electronics. 35:7840-7852
Wireless power transfer (WPT) is an emerging technology deployed for a wide range of applications. Various design challenges need to be addressed at both circuit and system levels. However, the conventional modeling methods either require impractical
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::13ea6a8c067b38b592c6c57872ee2cfd
https://doi.org/10.1109/tpel.2019.2961359
https://doi.org/10.1109/tpel.2019.2961359
Publikováno v:
IEEE Transactions on Electromagnetic Compatibility. 62:880-893
In this paper, analytical models of on-chip power noise induced by an on-chip linear voltage regulator module (VRM) circuit with a high-speed output buffer are proposed. Based on the piecewise linear approximated mosfet I – V curve model, closed-fo
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d621a72ca70d457957a88fb642c2d79c
https://doi.org/10.1109/temc.2019.2921008
https://doi.org/10.1109/temc.2019.2921008
Autor:
Jonghyun Cho, James L. Drewniak, Sichen Yang, Hanzhi Ma, Ying S. Cao, Albert E. Ruehli, Er-Ping Li
Publikováno v:
IEEE Transactions on Electromagnetic Compatibility. 60:1898-1906
The power distribution network (PDN) of a high-speed printed circuit board requires a high-performance power supply. The total equivalent inductance above the top ground plane is an important part of PDN design and is regarded as L above. In this pap
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2b30c631a90e1562017fdc10215ab728
https://doi.org/10.1109/temc.2017.2768226
https://doi.org/10.1109/temc.2017.2768226
Autor:
Nyemaga M. Malima, Malik Dilshad Khan, Siphamandla C. Masikane, Felipe M. deSouza, Jonghyun Choi, Ram K. Gupta, Neerish Revaprasadu
Publikováno v:
ChemElectroChem, Vol 11, Iss 14, Pp n/a-n/a (2024)
Abstract Exploring efficient, abundant, economical and stable materials for sustainable energy applications, such as electrochemical water splitting and supercapacitance, is a challenging task. Mixed transition metal spinel ferrites can rationally be
Externí odkaz:
https://doaj.org/article/faac70fd0b2c4772a78a8cc3efba0010
Autor:
Nyemaga M. Malima, Malik Dilshad Khan, Siphamandla C. Masikane, Felipe M. de Souza, Jonghyun Choi, Ram K. Gupta, Neerish Revaprasadu
Publikováno v:
Scientific Reports, Vol 13, Iss 1, Pp 1-10 (2023)
Abstract Eco-friendly and cost-effective catalysts with multiple active sites, large surface area, high stability and catalytic activity are highly desired for efficient water splitting as a sustainable green energy source. Within this line, a facile
Externí odkaz:
https://doaj.org/article/c05490c8b6574d66b5c706a61dd7a684
Publikováno v:
IEEE Transactions on Electromagnetic Compatibility. 60:1022-1025
This study proposes a model of ground bounce induced by a high-speed output buffer with on-chip low-dropout (LDO) regulator. When the output buffer operates with a high-speed clock, high output impedance of the pass transistor and low impedance of th
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c776091c14e28da4418776f4febebd7c
https://doi.org/10.1109/temc.2017.2759123
https://doi.org/10.1109/temc.2017.2759123
Publikováno v:
Electronic Materials, Vol 4, Iss 4, Pp 139-147 (2023)
In this work, we report the first attempt to investigate the dependence of thioacetamide (TAA) on the size of ZnO nanoparticles (NPs) in forming ZnS nanostructures from ZnO. Size-controlled B(blue)_, G(green)_, and Y(yellow)_ZnO quantum dots (QDs) an
Externí odkaz:
https://doaj.org/article/73c1d65963264265b6298e5910cc07bc
Autor:
Joungho Kim, Srikrishna Sitaraman, Gapyeol Park, Youngwoo Kim, Rao Tummala, Dong-Hyun Kim, Subin Kim, Junyong Park, Kyungjun Cho, Jonghyun Cho, Pulugurtha Markondeya Raj
Publikováno v:
IEEE Transactions on Components, Packaging and Manufacturing Technology. 7:1493-1505
In this paper, we propose glass-interposer (GI) electromagnetic bandgap (EBG) structure with defected ground plane (DGP) for efficient and broadband suppression of power/ground noise coupling. We designed, fabricated, measured, and analyzed a GI-EBG
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::58547478327a2ab1f9060943018d843e
https://doi.org/10.1109/tcpmt.2017.2730853
https://doi.org/10.1109/tcpmt.2017.2730853