| 摘要 |
The invention discloses an RF ASIC, (100), which comprises first (110) and second (130) plane conductors arranged parallel to each other with an isolating material (120) of a certain thickness (d) between them, and a ground plane (150) arranged in parallel to said conductors and at a certain distance (h) from the nearest conductor. Each conductor (110, 130) is shaped as a rectangle with a width (W) and a length (L) such that the length exceeds the width, so that each conductor has opposing short sides and opposing long sides. Each conductor exhibits a connector (1, 2, 3, 4) at each of its short sides, and the ASIC can be used as a transformer by using the connectors (1, 2) on one opposing short side as input ports to the transformer, and the connectors (3, 4) on the other opposing short side as output ports.
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