| 摘要 |
The invention relates to a tunable lambda/4-filter subassembly (10) whose frequency response can be adjusted. For this purpose, the lambda/4-filter subassembly (10) has a signal-conducting electrical conductor (20) and an electrically conductive element (30) that is at a reference potential. Furthermore, at least one short-circuit device (40; 140) is provided that electrically contacts the electrical conductor (20; 120). An electrical coupling device (70; 170) is provided that couples the short-circuit device (40; 140) at a settable contact position (80; 180) to the electrically conductive element (30; 130), wherein the electrical coupling device (70; 170) and the short-circuit device (40; 140) are movable relative to each other in order to set the length of the short-circuit device (40; 140).
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