LCD背光照明四灯管CCFL电子变压器  

CCFL Electric Transformer of Four Lamp Pipes of LCD in Poor Lighting

作　　者：马存云[1] 

机构地区：[1]临沂师范学院物理系,山东临沂276005

出　　处：《灯与照明》2007年第2期44-46,共3页Light & Lighting

摘　　要：CCFL被广泛用作大尺寸LCD的背光源。文中重点介绍了基于控制器FAN7548的四灯管CCFL电子变压器电路功能、特点及工作原理。CCFL is widely used as the poor light source in big LCD. The key point of this article is to introduce the circuit function, characteristics and working principle of the four lamp pipes CCFL electric transformer that based on the FAN7548 controller.

关 键 词：FAN7548 CCFL背光控制器 四管CCFL 电子变压器 

分 类 号：TM923.3[电气工程—电力电子与电力传动]