EDN

Designer’s guide: Motor control and drivers

Motor control ICs deliver higher efficiency, along with AI/ML functionality for improvements in predictive maintenance.

Inside the 2-Year Project to Build a 6-DOF Robotic Arm From the Ground Up

This DIY 6-DOF robot arm project details a two-year build cycle using 3D printed parts, custom electronics, and over 5,000 lines of code.
AOL

Out-of-control teen mob in DC reveals failure of blue city soft-on-crime policies

We need to talk about the kids in Washington, D.C., and why blue cities need to wake up. Last weekend, roughly 200 juveniles flooded Navy Yard, one of the city’s busiest dining and nightlife districts ...
The New York Times

Pentagon Weighs Using Anti-Drone Lasers in Washington Airspace

Sightings of drones around Fort McNair, the Army base where Defense Secretary Pete Hegseth and Secretary of State Marco Rubio live, have prompted consideration of deploying the new technology. By Kate ...
IEEE

A DC Voltage Robustness Control Strategy of Three-Phase PWM Rectifier Based on Active Disturbance Rejection Technology

Abstract: Under load disturbance, the DC-side voltage of the three-phase pulse-width modulated (PWM) rectifier is prone to fluctuation. To improve the robustness of the DC-side voltage, a single-loop ...
dcnewsnow

DC Health to use rat birth control to address rodent population

WASHINGTON (DC News Now) — D.C.’s Department of Health (DOH) is launching a new pilot program to reduce the rat population, in part through birth control. “You have said we need a more effective ...
IEEE

Commutation-Overlap PWM Strategy for Torque Ripple Suppression in Reaction Wheel BLDC Motors

Abstract: To mitigate the adverse effects of commutation torque ripple in reaction wheel systems, this paper establishes an analytical model of brushless direct current motor (BLDC) motor currents, ...