High efficiency is key in applications such as data centers, and new standards codify the now-mandatory requirements.

Abstract: This paper proposes a sensorless speed control method for brushed dc motors that extends the usable speed estimation range by combining current-ripple analysis with high-frequency signal ...

The importance of motor trajectory profiles and how they’re used in brushless DC (BLDC) motor control to minimize vibration and smooth out other performance issues. Why the PID loop is the most widely ...

Beachgoers walk down a flight of concrete stairs to Sand Beach in Acadia National Park on June 30, 2025. Credit: Bill Trotter / BDN Make a gift in honor of the good that comes from BDN journalism in ...

Nahda Nabiilah is a writer and editor from Indonesia. She has always loved writing and playing games, so one day she decided to combine the two. Most of the time, writing gaming guides is a blast for ...

Abstract: One significant challenge in high-speed motor design is the eddy current losses in permanent magnets (PMs), which primarily arises from distortions in the armature reaction field. The main ...

Fan speed control software delivers PWM-based thermal regulation with multi-sensor temperature monitoring and automated fan curve optimization for Windows. Fan speed control software provides ...