The basic schematic of an electronic transformer (ET) includes a traditional full-bridge rectifier, a self-oscillating chopping circuit, and an output-power transformer. The self-oscillating circuit ...

Light Emitting Diode (LED) lightbulbs have become overwhelmingly popular in homes across the nation. While they are pricier than traditional incandescent bulbs, they are also more energy-efficient and ...

For many, strolling around neighborhoods to look at the holiday light displays is an annual tradition that brings twinkling cheer. But with the rise of LED lights in the last decade, some of the joy ...

Strobing, or flicker, has been the bane of LEDs for quite some time, especially as form factors continued to shrink. From glaring examples of flicker to invisible flicker—it all represented challenges ...

First of all, apologies if this is not the appropriate forum for such a thing, but I didn't really think it appropriate to put anywhere else. In any case, I bought 2 30 light strings from the HEB up ...

Add Yahoo as a preferred source to see more of our stories on Google. Light Emitting Diode (LED) lightbulbs have become overwhelmingly popular in homes across the nation. While they are pricier than ...