Abstract: The active capacitor with variable capacitance control is able to actively and variably mimic the voltage–current characteristics of a physical passive capacitor; however, the existing ...

Leaf blowers are rated by CFM, a measurement of the volume of air that is pushed through the unit. Blowers typically have a CFM between 200 and 800. High CFM ratings from 500 to 800 make it possible ...

AirPods are popular for good reason - they're reliable, sound great, and offer solid battery life. The AirPods 4 feature ...

Abstract: This article proposes a finite position set observer based on a mathematical model considering cross-coupling factors for sensorless control of interior permanent magnet synchronous motors ...