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pro vyhledávání: '"Pui-Kei Leong"'
Autor:
Pui-Kei Leong, 梁沛基
97
Based on digital controllers offering significant advantages in Switch-Mode Power Supplies (SMPS), the aim of this work is to develop a sigma-delta DPWM controller for 1MHz DC-DC SMPS to achieve both fast transient response and low power cons
Based on digital controllers offering significant advantages in Switch-Mode Power Supplies (SMPS), the aim of this work is to develop a sigma-delta DPWM controller for 1MHz DC-DC SMPS to achieve both fast transient response and low power cons
Externí odkaz:
http://ndltd.ncl.edu.tw/handle/79772008358534151852
Autor:
Ching-Shih Chen, Pui-Kei Leong, Jih-Hwa Guh, Yunn-Fang Ho, Jui-Ling Hsu, Lih-Ching Hsu, Pin-Hsuan Lu
Publikováno v:
Cancer letters. 319(2)
The knockdown of Pim-1 or inhibition of Pim-1 activity significantly increased c-H2A.X expression. The effect was correlated to apoptosis and was attributed to the inhibition of nonhomologous DNA-end-joining (NHEJ) repair activity supported by the fo
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::fbe3b59293f7e968888fb112925cdd44
https://pubmed.ncbi.nlm.nih.gov/22261337
https://pubmed.ncbi.nlm.nih.gov/22261337
Publikováno v:
ISCAS
This paper describes the complete design and implementation of a low-power sigma-delta DPWM (Σ-Δ DPWM) controller for switching converter which can operate at a very high frequency. In the previous design approach, the effective resolution of Σ-Δ
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1871918450ff2b6a844a3a8515115a53
https://doi.org/10.1109/iscas.2009.5118452
https://doi.org/10.1109/iscas.2009.5118452
Publikováno v:
2009 IEEE International Symposium on Circuits & Systems; 2009, p3074-3077, 4p
Publikováno v:
Macau Journal of Nursing; 2007, Vol. 6 Issue 2, p9-14, 6p