Patent ID: 11887765
Assignee: SAMSUNG ELECTRONICS CO., LTD.
Field: Electrical machinery, apparatus, energy (Electrical engineering)
Classification: CPC H | IPC H

Claim 10:
11. An electronic device comprising:
a primary circuit comprising a first input/output (I/O) terminal, which is a single ended terminal, a plurality of primary windings, and primary switching circuitry comprising a plurality of switches configured to selectively connect the plurality of primary windings in series between a supply voltage terminal and the single ended terminal, and to selectively connect the plurality of primary windings in parallel between the supply voltage terminal and the single ended terminal;
a secondary circuit comprising first and second differential I/O terminals, first, second, third and fourth secondary windings, and secondary switching circuitry comprising a plurality of switches configured to selectively connect the first and second secondary windings in series between the first differential I/O terminal and a center tab node, selectively connect the first and second secondary windings in parallel between the first differential I/O terminal and the center tab node, selectively connect the third and fourth secondary windings in series between the second differential I/O terminal and the center tab node, and selectively connect the third and fourth secondary windings in parallel between the second differential I/O terminal and the center tab node; and
control logic configured to output a switching control signal to the primary switching circuitry and the secondary switching circuitry to thereby activate one of a plurality of modes.