作 者: ;
机构地区: 广州大学物理与电子工程学院
出 处: 《广州大学学报(自然科学版)》 2006年第1期20-23,共4页
摘 要: 介绍了一种利用XC9103 DC/DC升压转换器作为白光LED驱动的电路,对XC9103的内部结构及外围主要元件的选取作了详细说明,并对驱动电路的效率进行了测试,达到预期的设计要求. The paper introduces the kind of curcuit in which XC9103 DC/DC voltage-rising convertor is employed as the drive white LED. It elaborates the interior structure of XC9103 and its selection of the main peripheral components. At the same time, the efficiency of the drive circuit has been tested and it has achieved the expected demands and results.