These days ready-to-use DC-DC converters are everywhere, with some of the cheaper ones even being safe to use without an ...

This resource provides clear explanations of how switching regulators work and how voltage boosting is achieved efficiently ...

Discover how to make a DIY hand-powered mobile phone charger using simple materials such as two small DC motors and a piece ...

There's more than one way to change the sound of your car's horn. One method involves a hardware swap. The other sees you becoming a kind of automotive deejay.

Bluetti’s latest car charger can quickly charge power stations at a very fast 1200W — about 10 times faster than plugging it ...

National Guard troops are allowed to stay in Washington, D.C., until the lawsuit against their presence plays out, the D.C. Circuit Court of Appeals for the District of Columbia Circuit ruled ...

With three games left to play in the 2025 NFL season, it's become apparent that the Dallas Cowboys need to make some big changes this offseason. One change fans will be begging for is at defensive ...

WASHINGTON — Treasury Secretary Scott Bessent clapped back at left-wing protesters who rudely interrupted him while he was dining in DC Wednesday night. “You are ignorant,” the cabinet official said, ...

Typically calm and technical in her public presentation, Smith likened her exit speech at the Metropolitan Police Department headquarters to a sermon as the outgoing chief launched into a passionate ...

The Trump administration is suing the local government of Washington, DC, over its gun laws, alleging that restrictions on certain semiautomatic weapons run afoul of Second Amendment rights. The US ...

Attorney General Pam Bondi is leading the Justice Department in suing Washington, D.C.'s police over its allegedly unconstitutional ban on semi-automatic weapons. Bondi announced the lawsuit on Monday ...

AC induction motors are everywhere, from ceiling fans to vehicles. They’re reliable, simple, and rugged — but there are some disadvantages. It’s difficult to control the speed ...