Like the incandescent bulb before it, the compact fluorescent (CFL) bulb is rapidly fading into obscurity as there are fewer and fewer reasons to use them over their LED successors. But there are ...

PureSpectrum has developed a circuit technology that could improve the performance of compact fluorescent light bulbs. The company plans to integrate this technology with the industry-standard ...

Since the earliest versions of indoor LED light bulbs were developed, their designers have faced a variety of technical challenges. These include AC-to-DC power conversion, thermal design/heat-sinking ...

The circuit diagrams pertain to how compact fluorescent lamps were made to provide several benefits like longer life span and lower power consumption as compared with classic light bulbs. One of the ...

Dear EarthTalk: Can those energy-efficient compact fluorescent light bulbs that are popular now cause headaches because of the flickering they do? I converted my whole house over last fall and both my ...

If you’re going camping this summer, or just want a cheap emergency lantern powered by a pair of AA batteries, you probably can’t do much better than [rimstar]’s Joule thief compact florescent lantern ...

GE just announced that it no longer make or sell compact fluorescent lamp (CFL) lightbulbs in the US. The company will wind down the manufacturing of CFL bulbs by the end of 2016, and it will begin to ...

CNET conducts a "regular person's" comparison of the new AmbientLED bulb from Philips, along with its CFL and incandescent counterparts, without all the jargon. In a software-driven world, it's easy ...