In an increasingly virtual world, the ability to simulate touch provides powerful advantages, such as potentially allowing an online shopper to, “feel” a shirt fabric. Enter the discipline of haptics, ...

Brushless DC motors, and their associated drive electronics, tend to be expensive and complicated. [Ottoragam] was looking for a cheaper alternative and built this Brushed DC motor servo controller ...

Once the control method of choice only in high-performance industrial ac-servo drives, FOC (field-oriented control) is finding its way into lower end industrial and many appliance applications with ...