Integrated transformer
First Claim
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1. A transformer comprising:
- a substrate comprising a semiconductor material;
a first conductor over the substrate, the first conductor defining a generally spiral-shaped signal path having at least one turn;
a second conductor over the substrate, the second conductor defining a generally spiral-shaped signal path having at least one turn, wherein the first and second conductors are positioned side by side;
a first magnetic layer the substrate and the conductors; and
a second magnetic layer over the conductors, wherein the first magnetic layer and the second magnetic layer are connected.
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Abstract
A transformer comprises a substrate comprising a semiconductor material, a first conductor over the substrate, a second conductor over the substrate, and a magnetic layer over the substrate. The first conductor defines a generally spiral-shaped signal path having at least one turn. The second conductor defines a generally spiral-shaped signal path having at least one turn.
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Citations
4 Claims
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1. A transformer comprising:
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a substrate comprising a semiconductor material;
a first conductor over the substrate, the first conductor defining a generally spiral-shaped signal path having at least one turn;
a second conductor over the substrate, the second conductor defining a generally spiral-shaped signal path having at least one turn, wherein the first and second conductors are positioned side by side;
a first magnetic layer the substrate and the conductors; and
a second magnetic layer over the conductors, wherein the first magnetic layer and the second magnetic layer are connected. - View Dependent Claims (2, 3, 4)
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Specification