High-frequency magnetic component has a sequence of ferromagnetic components and anti-ferromagnetic layers

摘要

High-frequency (10 MHz +) electronic component is assembled from a laminar (2) series (3) of magnets in which a ferro-magnetic (f) layer is followed by an anti-ferromagnetic (af) layer. Adjacent layers (a, af) are of different magnetic type and are directly coupled by their mutual magnetic inter-reaction. The sequence (3) of layers (f, af) may be repeated as many times as required.