Ultrafine particles emitted from small home appliances with electric heating coils and brushed DC motors cause health hazards. BUSAN, South Korea, Dec. 8, 2025 /PRNewswire/ -- Ind ...

Discover how to make a DIY hand-powered mobile phone charger using simple materials such as two small DC motors and a piece ...

While small home appliances are intended to make our lives easier, they can also come with significant health risks. Researchers have characterized the ultrafine particles emitted by some small home ...

Indoor air quality has become an urgent concern in recent times, as we spend a considerable amount of time inside our home.

Worcester, Mass. — Allegro MicroSystems, Inc. has introduced a low-voltage bi-directional DC motor driver with an input voltage range of 3.0 V to 5.5 V and output currents up to 500 mA. Targeting ...

Small home appliances equipped with electric heating coils and brushed DC motors, like hair dryers, air fryers and ...

This circuit takes advantage of the voltage drop across bridge rectifier diodes to produce a 5-position variable voltage supply to a DC fan or other small DC motor. It is not as efficient as a ...

DC Motors were king in industry up until the late 1980s; These motors were popular because they were able to run to a variable speed setpoint, and they could run at full torque from stall to base ...

How does a dc motor operate, and what's the impact of back EMF? Difference between continuous and stall current. How is current regulation applied in dc motor drivers? Oftentimes, the motor driver and ...

Infineon has created a pair of motor controllers for small automotive electric motors. “The three-phase TLE995x for brushless dc motors is ideal for pumps and fans in thermal management systems, while ...

For a long time radial aircraft engines, with their distinctive cylinder housings arranged in a circle, were a common sight on aircraft. As an experiment, [KendinYap], wanted to see if he could ...

Specifics about high-power-density motors (HPDMs). Applications best served with HPDMs. Why BLDCs are perhaps the most preferred among HPDM architectures. High power density is an important ...