Abstract: This paper introduces techniques to reduce energy storage in off-line light-emitting diode (LED) drivers. Rather than targeting the ideals of unity input power factor (PF) and constant LED ...
[Tito] entered a Self-Charging LED Flasher into the Component Abuse Challenge. It’s a simple re-build of a design by the unstoppable [Burkhard Kainka], and while [Tito] doesn’t explain its workings in ...
Abstract: One of the main advantages of LED technology is the possibility to build efficient color variable lighting systems. In order to apply these systems in illumination applications in high power ...