TRANSFORMER HYBRID

摘要

A transformer hybrid is disclosed. The transformer hybrid comprises a substrate, a first conductor, a second conductor, a first coil, and a second coil. The first conductor includes a first elongate portion having a first side and a second side. The second conductor includes a second elongate portion having a third side and a fourth side, and the orientation of the second conductor intersects with that of the first conductor. The first coil is located near the first side and the third side. The second coil is located near the first side and the fourth side. When the direction of the loading current in the first coil is the same with that in the second coil, the first conductor has an inductive electromotive force. When the direction of the loading current in the first coil is different from that in the second coil, the second conductor has another inductive electromotive force. When phase difference exists between the loading currents, the two loading currents can be resolved to common mode and differential mode, so the inductive electromotive forces can be produced on the both conductors.

主权项

1. A transformer hybrid, comprising:
a substrate; a first conductor, disposed on the substrate, and having a first elongated portion comprising a first side and a second side; a second conductor, disposed on the substrate and adjacent to the first side, and having a second elongated portion comprising a third side and fourth side, wherein an orientation of the second elongated portion crosses an orientation of the first elongated portion; a first coil, disposed on the substrate and adjacent to the first side and the third side, and having a first positive input terminal and a first negative input terminal facing with each other to form a first opening and configured to receive differential signals; and a second coil, disposed on the substrate and adjacent to the first side and the fourth side, and having a second positive input terminal and a second negative input terminal facing with each other to form a second opening and configured to receive the differential signals; wherein when loading currents of the first coil and the second coil are in the same clock-wise direction, the first conductor generates a first induction electromotive force, and when loading currents of the first coil and the second coil are in opposite clock-wise directions, the second conductor generates a second induction electromotive force.