发明申请
US20140162576A1 Envelope Detector and Method for Detecting an Envelope of a Signal to be Amplified by a Power Amplifier
有权
信号检测器和用于检测由功率放大器放大的信号的包络的方法
- 专利标题： Envelope Detector and Method for Detecting an Envelope of a Signal to be Amplified by a Power Amplifier
- 专利标题（中）： 信号检测器和用于检测由功率放大器放大的信号的包络的方法
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申请号： US13710625申请日： 2012-12-11
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公开(公告)号： US20140162576A1公开(公告)日： 2014-06-12
- 发明人: Krzysztof Dufrene , Harald Pretl , Patrick Ossmann
- 申请人： Krzysztof Dufrene , Harald Pretl , Patrick Ossmann
- 主分类号： H04B1/62
- IPC分类号： H04B1/62 ; H03M1/66
摘要：
An envelope detector includes an input receiving a digital input signal indicative of a magnitude of a signal to be amplified by a power amplifier. A circuit is provided for generating an analog envelope signal based on the digital input signal. The envelope detector includes an output for outputting the analog envelope signal.
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