Abstract: We propose a one-millimeter-scale linear ultrasonic motor and its feedback control system with a Hall sensor. The size of the stator measures 1.6 mm in height, 1.6 mm in width, and 0.3 mm in ...

Abstract: Micro-phasor measurement units (micro-PMUs) have emerged as a pivotal technology for utility monitoring, offering ultra-high resolution and more reliable data than conventional smart meters.