Problem: build a combined anemometer and wind vane where the pivots for both sensors are coaxial. Solution: turn an old universal motor into a step-wise potentiometer for the wind vane, and then pull ...

Order “Control System Design Guide” today and receive an additional 15% discount. Click here www.elsevierdirect.com and make sure to type in 92839 when ordering this book. Or call 1-800-545-2522 and ...

Brushed DC motors are widely used in applications ranging from toys to push-button adjustable car seats. Brushed DC motors are inexpensive, easy to drive, and are readily available in all sizes and ...

Brushless-dc motors are taking center stage in medical-equipment design because they last twice as long a competing technologies. • Sensorless brushless-dc-drives have evolved to a point where they ...

Before we dive in any further, if you're not familiar with the different types of EV motors used in vehicles, we have a thorough E-Motor 101 course. Feel free to open that in another tab and use it as ...

The introduction of three-phase brushless dc motors has revolutionized the reliability and efficiency of fans in consumer devices, but with added complexity. Thermal dissipation is a byproduct of many ...