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pro vyhledávání: '"Ping-Wen Wang"'
Autor:
Ping-wen Wang, 王炳文
97
This thesis proposes a novel single-stage high-power-factor electronic ballast for metal halide lamps. The circuit topology is derived from the integration of two buck-boost typed power-factor-correction converters, a full-bridge inverter and
This thesis proposes a novel single-stage high-power-factor electronic ballast for metal halide lamps. The circuit topology is derived from the integration of two buck-boost typed power-factor-correction converters, a full-bridge inverter and
Externí odkaz:
http://ndltd.ncl.edu.tw/handle/48050997824289395836
Autor:
Ping-wen Wang, 王品文
91
Corporate conference calls are a pervasive method senior management uses to communicate with financial analysts or invertors. Because intangibles or innovation generally are unrecognized, conference calls represent an supplement method for di
Corporate conference calls are a pervasive method senior management uses to communicate with financial analysts or invertors. Because intangibles or innovation generally are unrecognized, conference calls represent an supplement method for di
Externí odkaz:
http://ndltd.ncl.edu.tw/handle/60417437197244134658
Autor:
Hung Liang Cheng, Ping Wen Wang
Publikováno v:
IEEE Transactions on Power Electronics. 26:1480-1488
This paper proposes a novel single-stage high-power-factor electronic ballast for metal-halide lamps. By integrating two buck-boost converters, a full-bridge inverter and a bidirectional buck converter, a single-stage electronic ballast with symmetri
Publikováno v:
IEEE Transactions on Engineering Management. 54:699-715
The main purpose of this study is to investigate whether the likelihood, frequency, and information content of conference calls are positively associated with innovation. The study is based on 534 conference calls conducted in 340 firm-years from 199
Publikováno v:
Chinese Physics Letters. 34:058501
Publikováno v:
2011 6th IEEE Conference on Industrial Electronics and Applications.
This paper presents a single-stage electronic ballast for the high-intensity-discharge (HID) lamp with high power factor. The presented ballast consists of a discontinuous-conduction-mode (DCM) operated bridgeless boost converter to achieve input cur
Publikováno v:
2009 International Conference on Power Electronics and Drive Systems (PEDS).
This paper presents a two-stage, high-power-factor electronic ballast for high-intensity-discharging (HID) lamps. The presented ballast is composed of a boundary-conduction-mode (BCM)-operated buck-boost-flyback converter to achieve input current sha
Autor:
Hung Liang Cheng, Ping Wen Wang
Publikováno v:
2009 International Conference on Power Electronics & Drive Systems (PEDS); 2009, p888-893, 6p
Publikováno v:
IEEE Transactions on Engineering Management; Nov2007, Vol. 54 Issue 4, p699-715, 17p, 4 Black and White Photographs, 7 Charts
Publikováno v:
Chinese Physics Letters; May2017, Vol. 34 Issue 5, p1-1, 1p