- 专利标题: Absolute power detector
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申请号: US10097162申请日: 2002-03-13
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公开(公告)号: US06917245B2公开(公告)日: 2005-07-12
- 发明人: Timothy J. Dupuis , David R. Welland , Susanne A. Paul , Ali M. Niknejad
- 申请人: Timothy J. Dupuis , David R. Welland , Susanne A. Paul , Ali M. Niknejad
- 申请人地址: US TX Austin
- 专利权人: Silicon Laboratories, Inc.
- 当前专利权人: Silicon Laboratories, Inc.
- 当前专利权人地址: US TX Austin
- 代理机构: Johnson & Associates
- 主分类号: H03F3/217
- IPC分类号: H03F3/217 ; H03K17/0416 ; H03K17/687 ; H03G3/10
摘要:
A method and apparatus is provided for detecting the output power of a power amplifier. The output power is detected by detecting the absolute values of the voltage and current at the output of the amplifier and mixing the detected voltage and current to generate a signal related to the output power.
公开/授权文献
- US20040113686A1 Absolute power detector 公开/授权日:2004-06-17
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