Patent ID: 9667206
Date: 2017-05-30
CPC Classifications: B82Y,H03F,Y02D

Claim:
1. An integrated circuit, comprising: a die with an electrical circuit embedded thereon; multiple conductors; and a voltage supply circuit; wherein the electrical circuit comprises a first transformer; wherein the first transformer comprises: a plurality of outer primary windings, a plurality of inner primary windings, and a plurality of secondary windings; wherein the plurality of secondary windings are coupled to each other; wherein each inner primary winding is routed inside a respective outer primary winding; wherein each outer primary winding is electrically coupled to a respective inner primary winding at an input terminal; and wherein the plurality of secondary windings are routed between each outer primary winding and inner primary winding; wherein the plurality of secondary windings are connected to each other by non-intersecting interconnects; wherein at least one of a first outer primary winding and a first inner primary winding is coupled, via a first conductor of the multiple conductors, to the voltage supply circuit; at least one of a second outer primary winding and a second inner primary winding is coupled, via a second conductor of the multiple conductors, to the voltage supply circuit; wherein the first and second conductors differ from each other.