Interference from low energy light bulbs, which now comes under the broad heading of Electromagnetic Compatibility or EMC, has been a problem since the first compact fluorescent bulbs (CFLs) went on ...

Radio frequency interference (RFI) to frequencies in the AM and shortwave broadcast bands has been on the increase in the last two decades, due primarily to switch-mode power supplies being used for ...

New regulations will see traditional light bulbs replaced by low energy alternatives by 2012. But if you think the new bulbs are the saviours of the planet - think again. The European Union has ...

Nearly all lighting applications today use LEDs. In a relatively short amount of time, they have become established as the preferred choice of illumination. However, in most applications, an LED can’t ...

HALOGEN lightbulbs are to be phased off shop shelves from this weekend as part of an EU-wide effort to improve energy efficiency and cut carbon emissions. From September 1, retailers will no longer be ...

Lt. Peter Vermeer, commanding officer of the Coast Guard Cutter Anacapa, contacts his boarding team via VHF-FM radio while they prepare to conduct a maritime law enforcement boarding in the Icy ...