| 全数字控制可控硅调光LED驱动器设计 |
| |
| 引用本文： | 张杰,张轶,王晓刚,王佳庆.全数字控制可控硅调光LED驱动器设计[J].电子技术应用,2011,37(8):69-71,74. |
| |
| 作者姓名： | 张杰 张轶 王晓刚 王佳庆 |
| |
| 作者单位： | 1. 广州大学机械与电气工程学院,广东广州,510006
2. 武汉凯迪电力环保有限公司,湖北武汉,430223 |
| |
| 基金项目： | 广东省高校优秀青年创新人才培育项目资助 |
| |
| 摘 要： | 根据高亮LED特点,结合可控硅的斩波原理,提出一种运用FLYBACK和DC-DC相结合的两级拓扑结构、采用MCU进行全数字控制的调光驱动方案,解决了应用可控硅调光器对LED进行调光以及驱动器对可控硅调光器的兼容性问题.实验表明,所设计的驱动器能很好地实现调光功能,具有良好的应用前景.
|
| 关 键 词： | 可控硅调光器 全数字控制 恒流驱动 LED |
An all- digital control solution for SCR dimming driver of LED |
| |
| Zhang Jie,Zhang Yi,Wang Xiaogang,Wang Jiaqing.An all- digital control solution for SCR dimming driver of LED[J].Application of Electronic Technique,2011,37(8):69-71,74. |
| |
| Authors: | Zhang Jie Zhang Yi Wang Xiaogang Wang Jiaqing |
| |
| Abstract: | By analysing the characteristic of HBLED,the article proposed a solution by using all-digital control driver method simultaneously solved the problem of using SCR dimmer in LED dimming,and the designed driver using the method can be compatible with SCR dimmers in the market.The experiments validate the correctness and superiority of this all-digital control solution,it has a good application prospects. |
| |
| Keywords: | SCR dimmer all-digital control constant current drive LED |
| 本文献已被 万方数据 等数据库收录！ |
|
