A new way to power, control, and dim CCFL and EEFL backlights

被引:0
|
作者
Ball, Newton E.
Barker-Ball, Sarah
机构
关键词
D O I
10.1889/1.2785307
中图分类号
TP3 [计算技术、计算机技术];
学科分类号
0812 ;
摘要
Graphical load-line analysis, adapted from Esaki diode theory, is rescaled for CCFL and shows that simple Current-Mode control utilizing a closely coupled transformer, makes "strike" obsolete. Sharply higher lamp current efficacy is presented graphically. It is postulated that the large differences in current efficacy are caused by deficiencies in the resonant system, and possibilities are listed.
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页码:363 / 365
页数:3
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