摘要
对大功率LED驱动电源的几种调光方式做了详细比较,重点阐述模拟调光、PWM调光和TRIAC调光的实现方案,并介绍了TRIAC无闪烁调光的原理。
Detailed comparison of several dimming mode of the High-Power LED Drive Power, emphasis on the realization of analog dimming, PWM dimming and TRIAC dimming, and introduced the principles of TRIAC flicker-free dimming.
出处
《电源技术应用》
2011年第3期57-61,共5页
Power Supply Technologles and Applications
