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 ...

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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 ...