| 摘要 |
A flexible matching circuit topology defined by rules maximizes transfer efficiency for an amplified input signal over a wide band of operation. The circuit includes an impedance matching circuit suitable for transforming an electromagnetic signal transmission path of a first impedance into an electromagnetic signal transmission path having a second impedance. A first transmission line element is connected to at least one intermediate transmission line element. At least one pair of perpendicularly juxtaposed transmission line stub elements are connected across said intermediate transmission line element. At least one last transmission line element is connected to the intermediate transmission line element. An optional number of single-sided stub elements may be connected perpendicularly to the first transmission line element, the intermediate transmission line elements or the last transmission line element. |
