陕西科技大学学报(自然科学版)2012,Vol.30Issue(2):73-76,81,5.
一种新型的白光LED恒流驱动技术研究
A New White LED Constant Current Drive Technology Research
张小洁 1张文新 2李梅1
作者信息
- 1. 陕西工业职业技术学院,陕西咸阳712000
- 2. 中国人民解放军96512部队,陕西宝鸡721000
- 折叠
摘要
Abstract
This paper introduced the principle of white LED light, current-voltage characters, and based on this, puts forward the white LED driving scheme. Based on flyback converter designs LED constant current driver circuit. The main advantage of this circuit is to use the input and output circuit isolation transformer, while eliminating the need to forward circuit in the output filter inductor. Experimental results show that the constant current constant current drive has good accuracy.关键词
白光LED/恒流驱动/反激变换Key words
white I.ED/ constant-current driving/ flyback converter分类
电子信息工程引用本文复制引用
张小洁,张文新,李梅..一种新型的白光LED恒流驱动技术研究[J].陕西科技大学学报(自然科学版),2012,30(2):73-76,81,5.