High-Performance LED Drivers.

The fourteen papers in this special section focus on high performance light emitting diode (LED) drivers. In recent years, as the fourth generation of light source, light-emitting diodes (LEDs) have been widely used in many applications such as street lighting, automotive, and residential lighting because of their long lifetime, low maintenance requirement, and environment friendliness. As the performance of LEDs will be influenced obviously by the drivers, researchers have shown a growing interest in optimizing the drivers. Although these problems such as current balancing, eliminating electrolytic capacitor, and improving the topologies are not new, the high-frequency high-efficiency trend of LED drivers has given rise to additional challenges. These papers provide an insight on some of the newly emerging challenges and potential solutions to overcome those issues. [ABSTRACT FROM PUBLISHER]