The primary coil current produces a changing magnetic field. This magnetic field changes as the current changes. The iron core is easily magnetised and carries the changing magnetic field from the ...

Neuronetics (Nasdaq:STIM) announced today that it priced an underwritten public offering of common stock at approximately $18 ...

These papers detail the practical advantages of the planar coil stellarator as well as the methods used to design the planar (i.e. flat) magnetic coils, allowing for a commercial maintenance scheme.