Quality Factor ETFs: How Fidelity's FQAL Stacks Up Against The Big 3

Fidelity's FQAL is a lesser-known quality-themed fund with a 0.15% expense ratio and $1.2B in assets under management. This ...
IEEE

Common-Mode Analysis and Suppression Method for Series-End Winding Motor Drive

Abstract: The series-end winding motor drive (SWMD) is a new type of motor drive topology with wide speed range and high power density. However, current modulation methods for this topology suffer ...
IEEE

Phasor Analysis-Based Design Method for Active Common-Mode EMI Filter in DC/AC Converters

Abstract: Active EMI filter (AEF) mitigates common mode (CM) electromagnetic interference by injecting a compensation current of the opposite phase with CM noise current. Due to AEF’s nonideality, the ...