Learn the fundamentals of peristaltic pumping and how electric-drive systems help engineers achieve perfect flow in demanding ...

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 ...

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 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 ...

This project provides complete PID controller implementations for BLDC motors, supporting three distinct microcontroller platforms. Each implementation is optimized for specific use cases: from ...

This is a complete autonomous flight control system built on Arduino Uno that processes IMU data at 250Hz, fuses sensor data using a complementary filter, and implements PID control to stabilize the ...

Let us begin this session by revisiting a nostalgic motor control IC—the AN6651—designed for rotating speed control of compact DC motors used in tape recorders, record players, and similar devices.

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 ...

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 ...

President Donald Trump’s administration is walking back its effort to name the head of the Drug Enforcement Administration as D.C.’s “emergency police commissioner,” D.C. Attorney Brian Schwalb said ...