The circuit has been designed for use on cars and other types of vehicles that would provide an indication during a failure of the lamps or bulbs. LM741 – a general purpose single operational ...

Tamil Nadu Minister P K Sekar Babu criticized BJP's failed attempt to stir communal tensions through the Thirupparankundram lamp lighting issue. Babu emphasized that such divisive strategies would not ...

This article was updated April 26, 2021. While keeping the lights on seems like a fairly easy thing to do, lighting violations (inoperable lamps) were the top vehicle violation and were found in 12% ...

With the exception of private residences, most occupancies and facilities are required to provide emergency lighting. Specifically, national, state, and local building codes, including the NEC, the ...

We are told that LED-based lighting will provide a very long service life per bulb, but here comes “Sportin’ Life” again (from Porgy and Bess) to put the lie to that claim. (It ain’t necessarily so.) ...

Aided by a new full-bridge controller, a popular electronic HID ballast topology manages lamp operation, while enhancing lamp safety. Tom Ribarich, Director, Lighting IC Design Center, International ...

The National Electrical Manufacturers Association (NEMA) recently welcomed the U.S. Department of Energy (DOE) Final Rule that defines the scope of general service lamps to be consistent with the ...