Embodiments disclosed herein include magnetic structures and methods of forming such structures. In an embodiment, the magnetic structure includes an interconnect. In an embodiment, the interconnect comprises a core, where the core has a thickness and a length between a first end and a second end. In an embodiment, the core is conductive. In an embodiment, the interconnect further comprises a magnetic sheet surrounding the core. In an embodiment, the magnetic sheet comprises is a magnetic layer with a microstructure that comprises grains that are substantially aligned in a single direction.

A shielding layer that is made of a conductive and magnetic material is used to encapsulate the bare metal wire of a coil of an inductor so as to shield the coil from external magnetic field and make the resistance and the power loss of the inductor lower.

High-frequency transformers using solid wire for welding-type power supplies are disclosed. An example welding-type power supply transformer includes: a first coil assembly comprising a first plurality of turns of a first solid wire wrapped around a first bobbin to form a first single-layer primary winding, and a second plurality of turns of a second conductor over the first plurality of turns to form a first single-layer secondary winding; a second coil assembly comprising a third plurality of turns of a second solid wire wrapped around a second bobbin to form a second single-layer primary winding, and a fourth plurality of turns of the second conductor over the third plurality of turns to form a second single-layer secondary winding, the first single-layer primary winding being in parallel with the second single-layer primary winding, wherein the second conductor comprises at least one of an obround cross-section, a rectangular cross-section, or a rectangular cross-section having radiused corners, the second plurality of turns have a transverse cross-section of the second conductor that is constant along at least the portion of the second conductor comprising the second plurality of turns, and the fourth plurality of turns have a transverse cross-section of the second conductor that is constant along at least the portion of the second conductor comprising the fourth plurality of turns; and first and second cores disposed at least partially within the first and second bobbins.

An exemplary magnetic field measurement system includes a wearable sensor unit and a single controller. The wearable sensor unit includes a plurality of magnetometers. The single controller is configured to generate a single clock signal and use the single clock signal to drive one or more components within the magnetometers.

An exemplary controller may include a single clock source configured to generate a single clock signal used to drive one or more components within a plurality of magnetometers and a plurality of differential signal measurement circuits configured to measure current output by a photodetector of each of the plurality of magnetometers.

The present invention pertains to a transformer, and more specifically, to a transformer which includes a primary coil unit comprising wound conductive lines, and a secondary coil unit in which conductive plates are stacked. The transformer according to an embodiment of the present invention may include: a bobbin; a core unit which is coupled to the bobbin along the outer side of the bobbin; and a plurality of conductive plates which are inserted into the bobbin and stacked in the thickness direction.

A magnetic component module includes a magnetic core group, a first winding, a second winding, and a third winding. The magnetic core group includes a first magnetic core, a second magnetic core disposed corresponding to the first magnetic core, and a third magnetic core disposed corresponding to the second magnetic core. The second magnetic core is placed between the first magnetic core and the third magnetic core. The first winding and the second winding are placed between the first magnetic core and the second magnetic core. The third winding is placed in the third magnetic core. The first magnetic core, the second magnetic core, the first winding, and the second winding together constitute a transformer. The third magnetic core and the third winding constitute an inductive component. Therefore, less components are used, manufacturing is simplified, and production costs are reduced.

A power transformer includes at least two first windings, at least two second windings interleaved with the at least two first windings, and a magnetic core. The at least two first windings and the at least two second windings are positioned adjacent the magnetic core. Each first winding includes a wire and a plurality of turns. One or more windings of the at least two first windings include a bonding material and at least two adjacent turns of said plurality of turns adhered to each other via the bonding material. Other example power transformers, methods of manufacturing power transformers, and methods of manufacturing windings are also disclosed.

A magnetic stimulation device includes: a U-shaped magnetic core including a core body and a pair of legs extending in the same direction from the core body; conductors including a conductor having conductive layers that are wound around the leg and stacked in different levels and a conductor having conductive layers that are wound around the leg and stacked in different levels. The conductive layers are each formed of a wire having a rectangular cross section that is parallel to the longitudinal direction of the legs, and are connected in parallel to the respective legs. Between the legs, the wires of the conductive layers around the leg are respectively connected, at each level, to the wires of the conductive layers around the second leg.

A coil module includes a first coil set; a second coil set, including a first coil body, a second coil body and an insulative separator disposed between the first coil body and the second coil body, the separator having an adopting hole, the first coil body having an open winding surrounding the adapting hole and fixed on a side of the separator, the second coil body having an open winding surrounding the adapting hole and fixed on another side of the separator; and a coil base sheathing the second coil set with exposing the adopting hole. The first coil set surrounds the adopting hole and is fixed on the coil base to form a coil module.