发明申请
- 专利标题: Electrical Component for the Front End Circuit of a Transceiver
- 专利标题(中): 收发器前端电路的电气元件
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申请号: US12064973申请日: 2006-09-01
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公开(公告)号: US20080238567A1公开(公告)日: 2008-10-02
- 发明人: Luigi Rosetti , Juergen Kiwitt , Maximilian Pitschi , Andreas Fleckenstein , Andreas Przadka
- 申请人: Luigi Rosetti , Juergen Kiwitt , Maximilian Pitschi , Andreas Fleckenstein , Andreas Przadka
- 申请人地址: DE Munich
- 专利权人: EPCOS AG
- 当前专利权人: EPCOS AG
- 当前专利权人地址: DE Munich
- 优先权: DE102005043373.1 20050912; DE102005043375.8 20050912
- 国际申请: PCT/DE2006/001539 WO 20060901
- 主分类号: H03H7/38
- IPC分类号: H03H7/38
摘要:
An electrical component is described with a first signal path (TX, RX1) and a second signal path (RX, RX2) that are connected to a common signal path (ANT, RX12). In the first signal path a first filter (F1) is arranged, and in the second signal path a second filter (F2) is arranged. The component comprises a first matching circuit (MA1) that comprises a shunt arm to ground. In the shunt arm, an inductor (L) is arranged, which is connected to the first signal path, the second signal path, and the common signal path. The component comprises a carrier substrate (SU) on which the filters (F1, F2), which are preferably implemented as chips, are mounted. The inductor (L) is integrated in the carrier substrate (SU).
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