The numbers you see on the box don't always work out in real life. LED bulbs do last longer, but those claims about five to 10 years are estimates based on internal testing -- and companies are always ...

Abstract: Recent advancements in LED technology have led to the popularity of reduced-power processing schemes owing to their ability to improve conversion efficiency. When LEDs are connected to the ...

Sri Lanka is witnessing the positive outcomes of a steady and predictable policy environment with a stronger-than-forecast recovery in economic output with GDP growth continuing apace at 4.9% in the ...

Abstract: A novel single-stage LED driver for street lighting application is proposed in this article which combines a totem-pole boost PFC and a non-isolated LCCL resonant network. The converter ...

If you’ve ever uploaded a picture of a receipt to an expense report or read a PDF of a book online, you’ve likely used optical character recognition, a decades-old technique that converts images of ...