A high power factor electronic ballast of projector lamps with variable frequency control

2003 ◽  
Author(s):  
Chun-An Cheng ◽  
Tsorng-Juu Liang ◽  
Chia-Ming Chuang ◽  
Jiann-Fuh Chen
Keyword(s):  
Power Factor ◽  
High Power ◽  
Frequency Control ◽  
Variable Frequency ◽  
Electronic Ballast ◽  
High Power Factor ◽  
Variable Frequency Control

A novel single-stage constant-wattage high-power-factor electronic ballast

1999 ◽  
Vol 46 (6) ◽  
pp. 1148-1158 ◽  
Author(s):  
J.M. Alonso ◽  
A.J. Calleja ◽  
E. Lopez ◽  
J. Ribas ◽  
M. Rico-Secades
Keyword(s):  
Power Factor ◽  
High Power ◽  
Single Stage ◽  
Electronic Ballast ◽  
High Power Factor

An Electronic Ballast With High Power Factor and Low Voltage Stress

2005 ◽  
Vol 41 (4) ◽  
pp. 917-926 ◽  
Author(s):  
J.A. Vilela ◽  
A.R. Vaz ◽  
V.J. Farias ◽  
L.C. deFreitas ◽  
E.A.A. Coelho ◽  
...  
Keyword(s):  
Power Factor ◽  
High Power ◽  
Low Voltage ◽  
Electronic Ballast ◽  
High Power Factor ◽  
Voltage Stress
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