Soft magnetic layer for on-die inductively coupled wires with high electrical resistance

摘要

On-die inductively coupled wires and a method of making on-die inductively coupled wires are described. The on-die inductively coupled wires include a first wire to carry a first current, a surface area bounded by a second wire, and, a layer to couple magnetic flux induced by said the first current through the surface area. The layer comprises regions of dielectric material and regions of soft magnetic material.