FIELD: electrical engineering.
SUBSTANCE: thin-film transformer contains M=2n metallization layers, where n is an integer greater than or equal to 1, primary and secondary windings with contact sites at the ends, and dielectric layer. On each metallization layer there is at least one coil of embedded primary and secondary windings, connected by corresponding through interconnections (via) to primary and secondary windings of another metallization layer, on which said windings are formed by turning through 180° of the previous layer windings.
EFFECT: reduction of planar size at high inductance of windings.
8 cl, 13 dwg
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