Abstract: This article introduces a self-powered microwave sensing platform designed for precise liquid characterization, specifically targeting methanol concentrations in water. The system leverages ...
Here we describe an electronic system that uses a dedicated water-level sensor to switch off the pump motor as soon as the ...
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 ...