Zobrazeno 1 - 10
of 30
pro vyhledávání: '"Ping-juan Niu"'
Publikováno v:
Materials Science Forum. 954:163-169
Silicon carbide (SiC) Metal-Oxide-Semiconductor Field-Effect Transistor (MOSFET) has become the core device of power-switching converters with its excellent characteristics. An accurate and simple model of medium voltage SiC MOSFET is necessary for d
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a00be929004504ed974876a5d227e138
https://doi.org/10.4028/www.scientific.net/msf.954.163
https://doi.org/10.4028/www.scientific.net/msf.954.163
μLED has advantages in brightness, power consumption and response speed. In addition, μLED can also be used as micro sensors implanted in the body via flexible electronic skin. One of the key technology is the transfer printing of μLED. Although n
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::37e9d6cbb75508b2929ff5a8edf0fb56
https://doi.org/10.21203/rs.3.rs-65372/v1
https://doi.org/10.21203/rs.3.rs-65372/v1
Publikováno v:
Civil, Architecture and Environmental Engineering, Volume 2.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::30d8a8f402aa43adbea202259683f023
https://doi.org/10.1201/9781315116242-65
https://doi.org/10.1201/9781315116242-65
Autor:
Hao-wei Zhang Ping-juan Niu
Publikováno v:
Civil, Architecture and Environmental Engineering ISBN: 9781315226187
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::825f1bba48057f143a1c2b63e75d2d40
https://doi.org/10.1201/9781315226187-263
https://doi.org/10.1201/9781315226187-263
Publikováno v:
Applied Mechanics and Materials. :2075-2078
LEDs for lighting application are becoming widely adopted due to economic, energy and environmental reasons. LEDs are conventionally powerd by low-voltage DC sources. More and more recent research works have been focusing on an integrated LED chip di
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c10083075e854746153db55a8be22cc7
https://doi.org/10.4028/www.scientific.net/amm.220-223.2075
https://doi.org/10.4028/www.scientific.net/amm.220-223.2075
Publikováno v:
Advanced Materials Research. :997-1000
A steady output single-ended flyback switching power supply using L6561 current mode PWM controller designed in this paper. The designed circuit consists of single-ended flyback topology and based on the peak current PWM technology. The circuit has i
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5f493d333f284ea54fbe5ba6172f7768
https://doi.org/10.4028/www.scientific.net/amr.542-543.997
https://doi.org/10.4028/www.scientific.net/amr.542-543.997
Publikováno v:
Advanced Materials Research. :3989-3994
In order to dominate the lighting market, LED needs more electrical power to be driven for higher brightness, thereby increasing thermal power dissipation, which contributes to a high heat flux of 85W/cm2 within a recent typical high power LED chip.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5f39ba22b0cfc41257fe03836957f707
https://doi.org/10.4028/www.scientific.net/amr.347-353.3989
https://doi.org/10.4028/www.scientific.net/amr.347-353.3989
Publikováno v:
Advanced Materials Research. :298-302
Non-uniformity of luminance for big screen of LED flat panel display is one of problems affecting its display qualities, but existing widely. This paper analyzes the influences of luminance non-uniformity on LED display images, gives a plan on lumina
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f3b51dfa296ffde8adc5e3259476db4f
https://doi.org/10.4028/www.scientific.net/amr.301-303.298
https://doi.org/10.4028/www.scientific.net/amr.301-303.298
Publikováno v:
Advanced Materials Research. :208-212
The main content of this paper is to conduct the structure design of the surface AR coating used to improve the LED luminous efficiency, and study the different structural parameters of AR coating under different circumstances. Use transfer matrix me
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::07bfad471d0e03b5c7e6f421ecf3c4b4
https://doi.org/10.4028/www.scientific.net/amr.301-303.208
https://doi.org/10.4028/www.scientific.net/amr.301-303.208
Publikováno v:
Advanced Materials Research. :165-169
The spreading resistance is a very important parameter in the applications of heat sink. The design of electronic devices will fail without considering the influence of the spreading resistance. In this paper, a simple thermal model was simulated by
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fbeac0eb1d5c82cc0b0642a3e55a8acb
https://doi.org/10.4028/www.scientific.net/amr.301-303.165
https://doi.org/10.4028/www.scientific.net/amr.301-303.165