发明授权
- 专利标题: Receiver having a gain-controllable stage
- 专利标题(中): 接收机具有增益可控级
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申请号: US12065315申请日: 2006-08-23
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公开(公告)号: US08135375B2公开(公告)日: 2012-03-13
- 发明人: Johannes Hubertus Antonius Brekelmans
- 申请人: Johannes Hubertus Antonius Brekelmans
- 申请人地址: NL Eindhoven
- 专利权人: NXP B.V.
- 当前专利权人: NXP B.V.
- 当前专利权人地址: NL Eindhoven
- 优先权: EP05108093 20050902
- 国际申请: PCT/IB2006/052912 WO 20060823
- 国际公布: WO2007/026278 WO 20070308
- 主分类号: H04B1/16
- IPC分类号: H04B1/16
摘要:
A gain-controllable stage (CLN, A1, A2 . . . , A7, ACC) comprises a reactive signal divider (CLN) followed by an amplifier arrangement (A1, A2 . . . , A7, ACC). The reactive signal divider (CLN) may be in the form of, for example, a capacitive ladder network. The gain-controllable stage (CLN, A1, A2 . . . , A7, ACC) has a gain factor that depends on a signal division factor that the reactive signal divider (CLN) provides. The reactive signal divider (CLN) forms part of a filter (LC). The signal division factor is adjusted on the basis of a frequency (F) to which the receiver is tuned and a signal-strength indication (RS).
公开/授权文献
- US20080248757A1 Receiver Having a Gain-Controllable Stage 公开/授权日:2008-10-09
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