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51. 发明申请

US20080102767A1 METHOD AND APPARATUS FOR OPTIMIZING OUTPUT POWER LEVELS IN POWER AMPLIFIERS 有权
标题翻译：用于优化功率放大器输出功率电平的方法和装置
公开(公告)号：US20080102767A1
公开(公告)日：2008-05-01
申请号：US11757047
申请日：2007-06-01
申请人： Andrea Camuffo , Andreas Langer
发明人： Andrea Camuffo , Andreas Langer
IPC分类号： H04B1/40
CPC分类号： H04B1/0475
摘要： Some embodiments discussed relate to an apparatus comprising a power amplifier module. The power amplifier module includes a plurality of sensors, and a first digital communication port configured to provide a monitor signal from at least one of the plurality of sensors. The apparatus includes a transceiver module coupled to provide an signal to an input of the power amplifier the transceiver module including a second digital communication port configured to receive the monitor signal from the first digital communication port, a processing unit configured to generate at least one of a bias control signal and a back-off signal dependent upon the monitor signal, and a power controller to receive the at least one of bias control signal and the back-off signal and provide at least one further input signal to the power amplifier based on at least one of the bias control signal and the back-off signal.
摘要翻译：所讨论的一些实施例涉及包括功率放大器模块的装置。功率放大器模块包括多个传感器，以及第一数字通信端口，被配置为提供来自多个传感器中的至少一个的监视信号。所述装置包括耦合以向所述功率放大器的输入提供信号的收发器模块，所述收发器模块包括被配置为从所述第一数字通信端口接收所述监视信号的第二数字通信端口，所述处理单元经配置以生成至少一个偏置控制信号和取决于监视信号的退避信号;以及功率控制器，用于接收偏置控制信号和退避信号中的至少一个，并且基于以下方式提供至少一个另外的输入信号到功率放大器：偏置控制信号和退避信号中的至少一个。

52. 发明申请

US20070040614A1 Circuit arrangement for detection of a locking condition for a phase locked loop, and a method 有权
标题翻译：用于检测锁相环的锁定状态的电路装置及方法
公开(公告)号：US20070040614A1
公开(公告)日：2007-02-22
申请号：US11506508
申请日：2006-08-18
申请人： Andrea Camuffo
发明人： Andrea Camuffo
IPC分类号： H03L7/085
CPC分类号： H03L7/095 , H03L7/0891 , H03L7/183 , Y10S331/02
摘要： A circuit arrangement includes a phase locked loop, having a phase detector on whose output side a phase signal can be tapped off and whose output side is coupled to a charge pump. Furthermore, the phase locked loop includes an oscillator whose input side is coupled to the charge pump and which is coupled at one output for emission of an oscillator signal to a first input of the phase detector. The circuit arrangement further includes a counter whose input side is supplied with an input signal which can be derived from the phase signal, and which is coupled to the output of the oscillator. The counter emits an output signal from the counter as a function of a value which represents a pulse length of the phase signal.
摘要翻译：电路装置包括一个锁相环，具有相位检测器，其输出侧的相位信号可以被分接并且其输出侧耦合到电荷泵。此外，锁相环包括其输入侧耦合到电荷泵并且在一个输出端耦合以将振荡器信号发射到相位检测器的第一输入端的振荡器。电路装置还包括计数器，其计数器的输入端被提供有可从相位信号导出的输入信号，该输入信号耦合到振荡器的输出端。计数器根据表示相位信号的脉冲长度的值发射来自计数器的输出信号。

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