Michael Baldauf, Colorado’s “Technoguy” and fellow Radio World contributor, poses what seems like a simple question: What’s the best way to change a floodlight bulb? Many transmitter sites use these ...

Be careful with single-phase motors, as most single-phase motors have components to help them start or continue to run capacitors, centrifugal switches, or starting relays. Failure of these components ...

While some parents choose to tell their children about their adoption from day one, others keep the information from them until they're 'old enough to understand it'. That's exactly what one mum ...

Abstract: This paper presents an electronic ballast based on chopper to supply a 70W high intensity discharge (HID) lamp. The ballast consists on a bipolar buck chopper operating in continuous ...

Cardi B likes shinin' in her new pregnancy looks. One week after the "I Like It" singer confirmed she is pregnant with her third baby with estranged husband Offset—who she is currently divorcing—she ...

UPDATE (7/24/2025): Derrick Barbour was sentenced on July 24, 2025, to 175 months in federal prison and was ordered to pay $3,203 in restitution to two victims. INDIANAPOLIS — A federal jury has found ...

A U.S. Geological Survey scientist adds sodium hydroxide to ballast water test chambers aboard the M/V American Spirit. This photograph was taken aboard the American Spirit in spring 2015, after ...