Motor control integrated circuits (ICs) and motor drives are essential elements for implementing smart manufacturing within the framework of Industry 4.0. A common requirement in modern industrial ...

The design of different three-phase brushless DC motors and how they generate torque. How magnetics, construction, and other factors impact torque, speed, and smoothness in BLDC motors. General ...

They’re in a rat race to clean up their city — and have resorted to pill pushing. Washington, DC is trying to crack down on its overpopulation of vermin by giving them birth control. DC Health plans ...

If you spend any time in D.C., you know rats are a problem. "They be in the dumpsters. They be running in groups, like, two, three — a few too many," one man told News4. Another resident said said ...

WASHINGTON — D.C. Health will give rodents a form of birth control in a new pilot program to help control the rampant rat populations across the District. It's one part of a three-pronged "blitz" ...

Ronald Reagan Washington National Airport air traffic controllers warned for years about safety risks, long before the Jan. 29, 2025, midair disaster over the Potomac River, when 67 were killed after ...

A former Washington DC air traffic controller on duty the night of the fatal January 2025 mid-air collision involving an American Airlines plane and a US Army helicopter warned how there were “obvious ...

A ground stop was issued at BWI and other airports in the DC region on Friday, according to the Federal Aviation Administration (FAA). The stop was was a result of a strong smell at the Potomac ...

The ground delays, which also affected the airport serving Richmond, Va., were expected to last until at least midnight, according to the F.A.A., which said the smell had affected air traffic ...

Abstract: In this paper, DC motor speed is controlled using PID controller and fuzzy logic controller. PID controller requires a mathematical model of the system while fuzzy logic controller base on ...

[Stay on top of transportation news: Get TTNews in your inbox.] President Donald Trump’s administration is moving to reclaim management of Washington’s Union Station, a historic rail hub that federal ...

Two years after the U.S. Food and Drug Administration approved the first over-the-counter birth control pill, new research is looking at who's switching to it and why. In the study, published Monday ...