FIELD: physics.
SUBSTANCE: invention relates to adjustable inductance elements. Device is provided with core (204) and multiple electrodes (206) arranged relative to said core (204). Core (204) comprises a plurality of liquid crystals (220) and a plurality of magnetic nanoparticles (222). Change of voltage (226) supplied to multiple electrodes (206) changes magnetic permeability (230) of core (204).
EFFECT: technical result is creation of device and method, providing fast adjustment of adjustable inductance element without increasing its dimensions, weight and power consumption.
16 cl, 13 dwg
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