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 ...

Members of the powerful House Oversight Committee will consider 13 proposed bills that could seize more federal control over D.C. The proposals under consideration starting Wednesday would create ...

As tensions escalate around President Donald Trump’s moves to federalize D.C.’s police force, Democrats in Congress are attempting to push back legislatively. Reps. Jamie Raskin and Robert Garcia — ...

A provision of DC's 1973 Home Rule Act allows a president to take control of the police department during an emergency. Trump is the first to do so. Because of DC's unique status as the seat of ...

Jeanine Pirro, the United States attorney for the District of Columbia, said President Donald Trump’s decision to place the D.C. police under temporary federal control and deploy the National Guard to ...

President Trump announced Monday he was taking federal control of the Washington, D.C., police department and deploying the National Guard in the nation’s capital in an effort to crack down on crime. ...

SEATTLE — Washington State Patrol (WSP) has issued 262 citations so far this year using new speed cameras deployed in highway work zones, the agency announced. The enforcement effort is part of a ...

Why there’s a continuing role for brushed DC motors. The multitude of small-motor applications for autos. How motor drivers can enhance performance and connectivity. It’s easy to assume that brushed ...

Abstract: AC- DC motor has been proposed for DC voltage regulation which can be used for DC motor drive, battery charging operations, etc. It's necessary to have a effective power conversion system.

This paper describes the development and implementation of a control system for a direct current (DC) motor using the Arduino Uno microcontroller, based on the speed and direction control of the motor ...