A driving technique that can operate with electronic ballasts for fluorescent lamps to drive LEDs without requiring the replacing of any electronic ballast circuitry or modifying the existing ...

The University of Michigan Division of Public Safety and Security offers various safety resources to help students, staff and faculty navigate campus, including the Emergency Blue Light Phone system ...

When you’re driving and see flashing lights in your rearview mirror or on the side of the road, it’s important to understand what those colors mean. A helpful graphic from Reader’s Digest breaks down ...

This is the heart-stopping moment a plane makes an emergency landing on a Brazilian motorway between cars and lorries after suffering engine failure. Motorists travelling behind the light aircraft ...

Transit staff says CEO Goran Sparrman left the choice of contractors to the agency's professional procurement staff, to avoid any whiff of favoritism.

This article introduces an emergency LED light circuit, based on the SOT23-6 MP3202 chip, than can be powered through USB Type-C interface.

This paper presents a new emergency ballast for fluorescent lamps. The fundamental block is the microcontroller-based control circuit, which performs the supervision and control function.

Asda has announced that it will be further extending its Blue Light Card discount for NHS and emergency service workers until the end of April.

Old or faulty wiring is the most common cause of electrical fires so it is important to ensure your wiring is safe at regular intervals. Some people may want to undertake a full rewire or upgrade the ...