The new levitating rotor works because of its rotational symmetry. Unlike plates that move up and down in varying magnetic fields, the spinning rotor stays within a constant magnetic flux. This ...

Transverse flux machines (TFMs) represent a significant evolution in electric machine design, notable for their unique magnetic flux orientation that is perpendicular to the rotor axis. This ...

The origins of magnetic steel can be traced back to the 18 th century when scientists began experimenting with iron alloys. In 1820, Hans Christian Oersted's accidental discovery of electromagnetism ...

The DC series motor has some desirable properties, but it can become quite dangerous to use if proper safety precautions are ...

With so many different magnetic materials to choose from, one must discern the frequencies and noise levels where EMI problems are prevalent and deduce how the materials’ parameters can impact noise ...

Development could have implications for power transmission, nuclear fusion and superconducting magnetic levitation.

Melexis has added a 3D magnetic position sensor which blends high accuracy for long strokes (up to 30mm), stray field immunity (SFI) and ISO26262 (supports up to ASIL D system integration). The ...

Recent developments and research related to iron oxide nanoparticles confirm their potential in biomedical applications – such as targeted drug delivery – and the necessity for further studies. Recent ...