Abstract: Pulse Width Modulation(PWM) is widely used in various applications, including embedded systems, VLSI, and power management circuits, for precise control of signals such as motor speed ...

Abstract: In this paper, a direct voltage phase-shifting single-phase current sensor control (DV-PS-SCSC) method for permanent magnet synchronous motor (PMSM) is proposed. Under the scenario where ...

Researchers have developed a tiny, electrically tunable infrared filter that could help shrink bulky thermal sensing systems onto portable chips—a technology that could lead to handheld pollution ...

We independently review everything we recommend. When you buy through our links, we may earn a commission. Learn more› By Kathryn Rath Kathryn Rath is a writer covering audio, video, and smart-home ...

The best smart thermostats we've tested can control your home's heating and cooling with your phone or voice—and might help you save on energy costs. I’ve been working with computers for ages, ...

the current in the left hand part of the coil causes a downward force, and current in the right hand part of the coil causes an upward force the coil rotates anti-clockwise because of the forces ...