For the first time, scientists have managed to pick up higher harmonics accompanying the cosmic song that rings out through the universe. The LIGO and Virgo gravitational wave detectors have been ...
Metamaterials and metasurfaces have attracted great interests in recent years for their versatile possibilities in manipulating electromagnetic (EM) waves. Embedded tunable devices such as ...
Designed for three-phase power electronics with 6-pulse rectifier front ends — such as ac and dc motor drives — the ECOsineT load-applied passive power quality filters tame harmonic waves. Total ...
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