发明授权
- 专利标题： R.F. output power control
- 专利标题（中）： R.F. 输出功率控制
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申请号： US10507752申请日： 2002-03-15
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公开(公告)号： US07126420B2公开(公告)日： 2006-10-24
- 发明人: Walter Kodim
- 申请人： Walter Kodim
- 申请人地址： SE Stockholm
- 专利权人： Telefonaktiebolaget LM Ericsson (publ)
- 当前专利权人： Telefonaktiebolaget LM Ericsson (publ)
- 当前专利权人地址： SE Stockholm
- 代理机构： Nixon & Vanderhye P.C.
- 国际申请： PCT/EP02/02910 WO 20020315
- 国际公布： WO03/079541 WO 20030925
- 主分类号： H03G3/20
- IPC分类号： H03G3/20
摘要：
An R.F. power amplifier circuit comprising a power control loop is described. The power control loop includes an R.F. power amplifier having a power control input and a power supply input as well as at least one feedback path coupled between the power control input and the power supply input of the power amplifier. The feedback path includes at least one variable loop element that has a control terminal configured to reduce variations of control loop parameters.
公开/授权文献
- US20050140435A1 R F output power control 公开/授权日：2005-06-30