Reverse polarity is one of the most common causes of circuit failure, from hobby projects to industrial systems. The good ...

Learn how to create a functional DIY mini vacuum cleaner using everyday materials like a plastic bottle and a small DC motor. Follow this step-by-step tutorial as we build a portable vacuum cleaner ...

Discover how to create a simple electric motor using everyday materials in this step-by-step tutorial. Learn how to build a homemade DC motor by winding copper wire into coils, constructing a custom ...

The US government now admits failures by the pilots of an Army Black Hawk helicopter and a controller in the Reagan National Airport tower during the January 29 midair collision over the Potomac River ...

Click to share on X (Opens in new window) X Click to share on Facebook (Opens in new window) Facebook Flash has been one of DC Comics’ most important heroes since the Golden Age, when Jay Garrick was ...

Vector Control, also known as Field Oriented Control or FOC is an AC motor control scheme that enables fine-grained control over a connected motor, through the precise control of its phases. In a ...

WASHINGTON – The Department of Transportation plans to reclaim management of the capital’s Union Station rail, subway and bus hub as part of the Trump administration’s increasing control of Washington ...

At the center of President Donald Trump’s takeover of Washington, D.C.’s policing stands a familiar face: Jeanine Pirro. Once a regular fixture on "The Five," Pirro is now wielding federal power as ...

A House Republican wants to allow President Donald Trump to extend his takeover of Washington, D.C.’s police force for as long as he wants. Rep. Andy Ogles, R-Tenn., is working on a resolution that ...

Abstract: In the study, a method was developed to adjust the speed of a DC motor using an infrared (IR) remote control system. The aim was to enable easy adjustment of motor speeds without proximity ...

President Donald Trump said Wednesday he wants to extend his administration’s takeover of Washington D.C.’s police force past the 30 days he’s initially been granted—but the president will need ...