LED日光灯电路设计  

Design of LED Daylight Lamp Circuit

作　　者：詹宝容[1] 庾锡昌[2] 

机构地区：[1]广州大学松田学院信息科学与工程系,广东广州510006 [2]诺基亚西门子网络,广东深圳518057

出　　处：《电源技术应用》2011年第11期45-48,共4页Power Supply Technologles and Applications

摘　　要：介绍了一种LED日光灯电路的设计方法。为了克服现有电源驱动技术缺陷,设计了基于QX9910驱动芯片的LED日光灯电源驱动电路。该电路具有精度高、EMI特性好、效率高和运行稳定等优点。通过电路仿真测试实例,证明了该电路设计具备良好可行性。A new circuit designed for LED daylight lamp is introduced. In order to improve the limitation of current driver for power supply, a new driver circuit based on QX9910 chip is designed. The driver circuit is accurate, efficient and stable. A simulation test result of the circuit shows that the driver works well and meets the product demand.

关 键 词：LED 日光灯 驱动电路 

分 类 号：TM923[电气工程—电力电子与电力传动]