When your fluorescent light flickers or makes a loud and annoying hum, a degrading ballast could be the cause. Replacing a ballast is easier than you think, but ballasts can be expensive, so consider ...

Q: My home is about 20 years old. My problem is with the lights in the kitchen. Sometimes they work and sometimes they don’t. When I turn on the switch, the light flickers or just partially lights. I ...

Q: I have two overhead fluorescent light fixtures – one in the kitchen ceiling and one in the laundry room – that are not working properly. After the switch has been turned on, the light bulbs may ...

STATEN ISLAND, N.Y. - A foul smell prompted the removal of a light ballast containing PCBs at PS 32 in Great Kills Thursday -- but no liquid leaked from the fixture, according to the city Department ...

POWELL, Tenn. (WATE) — Crews with Rural Metro Fire, Knox County responded to an early Wednesday morning house fire in the Powell community and investigators believe a fluorescent light ballast may ...

Here’s a design procedure that covers output-stage design and programmable-IC component selection, as well as compares predicted and measured results. For decades, and continuing today, the ...