Zobrazeno 1 - 9
of 9
pro vyhledávání: '"Hong-li Cheng"'
Autor:
Ling Wu, Hong-li Cheng
Publikováno v:
Proceedings of the 2021 5th International Conference on Electronic Information Technology and Computer Engineering.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b634f52de323344a607ec5230e8a24a9
https://doi.org/10.1145/3501409.3501446
https://doi.org/10.1145/3501409.3501446
Publikováno v:
Journal of Physics: Conference Series. 2093:012011
With the development and popularization of UAVs, illegal UAV accidents occur frequently. The complex signal environment in the city brings difficulties to detect UAV signal. In order to detect the UAV signal in the complex environment, this paper pro
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::927d1eedc406df3402abf6eedfdff8ce
https://doi.org/10.1088/1742-6596/2093/1/012011
https://doi.org/10.1088/1742-6596/2093/1/012011
Autor:
Hong-Li Cheng, Jian-Nan Wang
Publikováno v:
Proceedings of the 2nd Annual International Conference on Electronics, Electrical Engineering and Information Science (EEEIS 2016).
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f63b9338330ddf4693382aee6ebdfa94
https://doi.org/10.2991/eeeis-16.2017.79
https://doi.org/10.2991/eeeis-16.2017.79
Publikováno v:
Applied Mechanics and Materials. 574:517-522
Since high utilization and high output efficiency of forward converter transformer, it is often used in multiple-output DC voltage occasions. But the cross regulation in multiple outputs has affected the performance of forward converter. For this pro
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::979dcf8a8660b1d8cef0b765bcaec856
https://doi.org/10.4028/www.scientific.net/amm.574.517
https://doi.org/10.4028/www.scientific.net/amm.574.517
Autor:
Hong Li Cheng, Long Fei Jia
Publikováno v:
Applied Mechanics and Materials. 574:628-632
Current following control Buck DC-DC converter has such advantages as simple control strategy and fast response speed, in this paper, based on the existing control strategy, a detailed research is gave and a mathematical model is established to load
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c7ec5c65518538257fd958cdd96ce95a
https://doi.org/10.4028/www.scientific.net/amm.574.628
https://doi.org/10.4028/www.scientific.net/amm.574.628
Publikováno v:
Applied Mechanics and Materials. :1189-1192
A solar-powered fuzzy PID control based DC/DC series the LDO method is suggested to take advantage of the performance of the DC/DC converter high efficiency while reduce the output ripple and low voltage is continuously adjustable. Fuzzy PID control
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b0a58d832056411fc944fa7d75bc354d
https://doi.org/10.4028/www.scientific.net/amm.385-386.1189
https://doi.org/10.4028/www.scientific.net/amm.385-386.1189
Publikováno v:
Applied Mechanics and Materials. :1288-1291
This article introduces an efficient solar charging system based on FPGA. The charging circuit composed of BUCK-BOOST switch converter, realizes the function of maximum power point tracking (MPPT) of solar cells by using high speed controller---FPGA
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4eed0a6d92bb4fbac57a0961831e90e9
https://doi.org/10.4028/www.scientific.net/amm.385-386.1288
https://doi.org/10.4028/www.scientific.net/amm.385-386.1288
Publikováno v:
Advanced Materials Research. :936-939
This paper introduces a kind of numerical controlled LED drive power supply based on ARM7. User can set the number and brightness of the LEDs to be lit by the remote control. Switching voltage source and the linear constant current source are connect
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::87aed220cda2944b8e818f57e895494e
https://doi.org/10.4028/www.scientific.net/amr.588-589.936
https://doi.org/10.4028/www.scientific.net/amr.588-589.936
Publikováno v:
Guang pu xue yu guang pu fen xi = Guang pu. 30(1)
In the present paper the interaction mechanism and mode of biologically active cysteine dipeptide (Cys-Cys) with DNA was studied by UV-Vis spectrophotometry and fluorescence spectroscopy using ethidium bromide as a fluorescence probe. The results sho
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::1647d6fb08018b63c5bcb93f02550232
https://pubmed.ncbi.nlm.nih.gov/20302102
https://pubmed.ncbi.nlm.nih.gov/20302102