Multi-tap winding design for embedded transformer

An embedded magnetic component transformer device, comprising:

• an insulating substrate including a first side and a second side opposite the first side, the substrate including a cavity located therein;
• a magnetic core located within the cavity;
• a first electrical winding that passes through the insulating substrate and that is wound around a first section of the magnetic core;
• and
• a second electrical winding that passes through the insulating substrate and that is wound around a second section of the magnetic core not overlapping with the first section of the magnetic core;
• wherein
• each of the first and second electrical windings includes conductive connectors passing through the insulating substrate adjacent to or in a vicinity of the magnetic core, upper conductive traces disposed on the first side of the insulating substrate, and lower conductive traces disposed on the second side of the insulating substrate;
• the first electrical winding includes a first end terminal, a second end terminal, and a first tap terminal located between the first and second end terminals;
• the device includes circuitry with a first output terminal and a first input terminal electrically connected to the first end terminal;
• in a first configuration of the circuitry, the first output terminal is electrically connected to the second end terminal, and the circuitry energizes a whole of the first electrical winding between the first end terminal and the second end terminal or senses a voltage induced across the whole of the first electrical winding between the first end terminal and the second end terminal;
• in a second configuration of the circuitry, the first output terminal is electrically connected to the first tap terminal, and the circuitry energizes a portion of the first electrical winding between the first end terminal and the first tap terminal or senses a voltage induced across a portion of the first electrical winding between the first end terminal and the first tap terminal;
• the second electrical winding includes a third end terminal, a fourth end terminal, and a third tap terminal located between the third and fourth end terminals;
• the circuitry of the device includes a second output terminal and a second input terminal electrically connected to the third end terminal;
• in a fourth configuration of the circuitry, the second output terminal is electrically connected to the fourth end terminal, and the circuitry energizes a whole of the second electrical winding between the third end terminal and the fourth end terminal;
• in a fifth configuration of the circuitry, the second output terminal is electrically connected to the third tap terminal, and the circuitry energizes a portion of the second electrical winding between the third end terminal and the third tap terminal;
• the first output terminal, the second end terminal, and the first tap terminal are located on a principal surface of the device;
• the second output terminal, the fourth end terminal, and the third tap terminal are located on a principal surface of the device;
• the first output terminal is located at or in a vicinity of an edge of the insulating substrate, and the first tap terminal is located between the first electrical winding and the first output terminal;
• the second output terminal is located at or in a vicinity of the opposite edge of the insulating substrate to the first output terminal, and the third tap terminal is located between the second electrical winding and the second output terminal.