Magnetic inductive coil

Magnetic inductive coil

A magnetic (inductive) coil is the element of a magnetic circuit, which is intended to use its magnetic inductivity (self- or mutual) and/or its electric field.

A magnetic inductive coil can be made as device with one or number of turns of a magnetic circuit (for example, of a ferrite) and with a dielectric core (for example, of a ferroelectric) in the very-high and ultrahigh frequency band. On the more low frequencies it uses as the one-turn magnetic inductor of an electric eddy-currents or in capacity of the measuring inductive transducer. A magnetic inductive coil is the physical analogue of an electric inductive coil [1-3].

References

  • Pohl R. W. ELEKTRIZITÄTSLEHRE. – Berlin-Gottingen-Heidelberg: SPRINGER-VERLAG, 1960.
  • Popov V. P. The Principles of Theory of Circuits. – M.: Higher School, 1985, 496 p. (In Russian).
  • Küpfmüller K. Einführung in die theoretische Elektrotechnik, Springer-Verlag, 1959.

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