Classically, electromagnetic radiation consists of electromagnetic waves, which are synchronized oscillations of electric and magnetic fields. Electromagnetic radiation or electromagnetic waves are ...
A team of researchers from the University of Ottawa has developed innovative methods to enhance frequency conversion of terahertz (THz) waves in graphene-based structures, unlocking new potential for ...
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Researchers make sound waves travel in one direction only, with implications for electromagnetic wave technologycould also be applied to electromagnetic waves. The basis of this one-way street for sound waves are self-oscillations, in which a dynamical system periodically repeats its behavior. "I've ...
Electromagnetic induction (EI), or the production of voltage across a conductor by varying the magnetic field or by moving ...
Two-dimensional (2-D) sideband electromagnetic force, torque ripple, and electromagnetic vibration of PMSMs with integral-slot and fractional-slot winding arrangements are studied in this article. The ...
The traditional reducing vibration method by adjusting the motor topology is not universal and costly. In addition, the zero-order mode of PMSMs always has a low natural frequency, which likely ...
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