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1. 发明授权

US08238853B2 Amplitude error de-glitching circuit and method of operating 有权
标题翻译：振幅误差消除电路及操作方法
公开(公告)号：US08238853B2
公开(公告)日：2012-08-07
申请号：US13216871
申请日：2011-08-24
申请人： Serge F. Drogi , Vikas Vinayak , Martin A. Tomasz
发明人： Serge F. Drogi , Vikas Vinayak , Martin A. Tomasz
IPC分类号： H04B1/04 , H01Q11/12
CPC分类号： H03F1/0205 , H03F1/0227 , H03F1/0238 , H03F1/3247 , H03F3/24 , H03F2200/451 , H03F2200/78 , H03F2200/99 , H03G3/004 , H03G3/3042 , H04B1/0475 , H04B2001/0408
摘要： A power amplifier controller circuit controls a power amplifier based upon an amplitude correction signal indicating the amplitude difference between the amplitude of the input signal and an attenuated amplitude of the output signal. The power amplifier controller circuit comprises an amplitude control loop and a phase control loop. The amplitude control loop adjusts the supply voltage to the power amplifier based upon the amplitude correction signal. The RF power amplifier system may reduce the corrective action of the amplitude loop during periods of relatively rapid changes in amplitude, and thus distortion can be further reduced.
摘要翻译：功率放大器控制器电路基于指示输入信号的幅度与输出信号的衰减幅度之间的幅度差的振幅校正信号来控制功率放大器。功率放大器控制器电路包括幅度控制回路和相位控制回路。幅度控制环路根据振幅校正信号调整功率放大器的电源电压。 RF功率放大器系统可以在幅度相对快速变化的时段期间减小幅度回路的校正动作，从而可以进一步减小失真。

2. 发明授权

US08032097B2 Amplitude error de-glitching circuit and method of operating 有权
标题翻译：振幅误差消除电路及操作方法
公开(公告)号：US08032097B2
公开(公告)日：2011-10-04
申请号：US11670402
申请日：2007-02-01
申请人： Serge F. Drogi , Vikas Vinayak , Martin A. Tomasz
发明人： Serge F. Drogi , Vikas Vinayak , Martin A. Tomasz
IPC分类号： H04B1/04
CPC分类号： H03F1/0205 , H03F1/0227 , H03F1/0238 , H03F1/3247 , H03F3/24 , H03F2200/451 , H03F2200/78 , H03F2200/99 , H03G3/004 , H03G3/3042 , H04B1/0475 , H04B2001/0408
摘要： A power amplifier controller circuit controls a power amplifier based upon an amplitude correction signal indicating the amplitude difference between the amplitude of the input signal and an attenuated amplitude of the output signal. The power amplifier controller circuit comprises an amplitude control loop and a phase control loop. The amplitude control loop adjusts the supply voltage to the power amplifier based upon the amplitude correction signal. The RF power amplifier system may reduce the corrective action of the amplitude loop during periods of relatively rapid changes in amplitude, and thus distortion can be further reduced.
摘要翻译：功率放大器控制器电路基于指示输入信号的幅度与输出信号的衰减幅度之间的幅度差的振幅校正信号来控制功率放大器。功率放大器控制器电路包括幅度控制回路和相位控制回路。幅度控制环路根据振幅校正信号调整功率放大器的电源电压。 RF功率放大器系统可以在幅度相对快速变化的时段期间减小幅度回路的校正动作，从而可以进一步减小失真。

3. 发明授权

US07869542B2 Phase error de-glitching circuit and method of operating 有权
标题翻译：相位误差去毛刺电路及操作方法
公开(公告)号：US07869542B2
公开(公告)日：2011-01-11
申请号：US11671423
申请日：2007-02-05
申请人： Serge F. Drogi , Vikas Vinayak , Mark R. Gehring , Martin A. Tomasz
发明人： Serge F. Drogi , Vikas Vinayak , Mark R. Gehring , Martin A. Tomasz
IPC分类号： H04L25/00
CPC分类号： H03F1/0205 , H03F1/0227 , H03F1/0238 , H03F1/3247 , H03F2200/451 , H03F2200/78 , H03F2200/99 , H03G3/004 , H03G3/3042
摘要： A system including a phase comparator to compare a first signal and a second signal to generate a phase error signal, and a controller to generate an adjusted phase error signal from the phase error signal in response to an amplitude of at least one of the first signal and the second signal.
摘要翻译：一种系统，包括相位比较器，用于比较第一信号和第二信号以产生相位误差信号;以及控制器，响应于所述第一信号中的至少一个的振幅，从所述相位误差信号产生经调整的相位误差信号和第二个信号。

4. 发明申请

US20100201402A1 Phase Error De-Glitching Circuit and Method of Operating 有权
标题翻译：相位错误去毛刺电路和操作方法
公开(公告)号：US20100201402A1
公开(公告)日：2010-08-12
申请号：US12761258
申请日：2010-04-15
申请人： Serge F. Drogi , Vikas Vinayak , Mark R. Gehring , Martin A. Tomasz
发明人： Serge F. Drogi , Vikas Vinayak , Mark R. Gehring , Martin A. Tomasz
IPC分类号： G01R25/00
CPC分类号： H03F1/0205 , H03F1/0227 , H03F1/0238 , H03F1/3247 , H03F2200/451 , H03F2200/78 , H03F2200/99 , H03G3/004 , H03G3/3042
摘要： A system including a phase comparator to compare a first signal and a second signal to generate a phase error signal, and a controller to generate an adjusted phase error signal from the phase error signal in response to an amplitude of at least one of the first signal and the second signal.
摘要翻译：一种系统，包括相位比较器，用于比较第一信号和第二信号以产生相位误差信号;以及控制器，响应于所述第一信号中的至少一个的振幅，从所述相位误差信号产生经调整的相位误差信号和第二个信号。

5. 发明授权

US08952753B2 Dynamic power supply employing a linear driver and a switching regulator 有权
标题翻译：动态电源采用线性驱动器和开关稳压器
公开(公告)号：US08952753B2
公开(公告)日：2015-02-10
申请号：US13385406
申请日：2012-02-17
申请人： David C. G. Tournatory , Martin A. Tomasz
发明人： David C. G. Tournatory , Martin A. Tomasz
IPC分类号： H03G3/20 , H03F3/68
CPC分类号： H02M3/156 , H02M1/14 , H02M2001/0045 , H02M2003/1566
摘要： A highly efficient, high control bandwidth and high-speed power supply with a linear driver and a switching regulator for regulating an output based on a control signal. The linear driver has a first input for receiving the control signal and a second input connected to the output for receiving negative feedback. The driver's output is controlled by its two inputs and has a capacitor connected in series with it to generate a capacitor voltage VC responsive to the DC and low frequency components in the driver's output. The switching regulator has a control input and a regulator output connected in a regulator feedback loop. The control input receives capacitor voltage VC and the regulator feedback loop minimizes capacitor voltage VC. Thus, switching regulator takes over the generation of DC and low frequency components, while the linear driver provides high frequency output current components.
摘要翻译：高效，高控制带宽和高速电源，具有线性驱动器和开关稳压器，用于根据控制信号调节输出。线性驱动器具有用于接收控制信号的第一输入端和连接到输出的用于接收负反馈的第二输入端。驱动器的输出由其两个输入控制，并具有与其串联的电容器，以响应于驱动器输出中的DC和低频分量产生电容器电压VC。开关稳压器具有控制输入和调节器输出，连接在稳压器反馈环路中。控制输入接收电容电压VC，调节器反馈回路最小化电容电压VC。因此，开关调节器接管直流和低频部件的产生，而线性驱动器提供高频输出电流分量。

6. 发明申请

US20130214858A1 Dynamic power supply employing a linear driver and a switching regulator 有权
公开(公告)号：US20130214858A1
公开(公告)日：2013-08-22
申请号：US13385406
申请日：2012-02-17
申请人： David C.G. Tournatory , Martin A. Tomasz
发明人： David C.G. Tournatory , Martin A. Tomasz
IPC分类号： G05F1/46 , H03G99/00
CPC分类号： H02M3/156 , H02M1/14 , H02M2001/0045 , H02M2003/1566
摘要： A highly efficient, high control bandwidth and high-speed power supply with a linear driver and a switching regulator for regulating an output based on a control signal. The linear driver has a first input for receiving the control signal and a second input connected to the output for receiving negative feedback. The driver's output is controlled by its two inputs and has a capacitor connected in series with it to generate a capacitor voltage VC responsive to the DC and low frequency components in the driver's output. The switching regulator has a control input and a regulator output connected in a regulator feedback loop. The control input receives capacitor voltage VC and the regulator feedback loop minimizes capacitor voltage VC. Thus, switching regulator takes over the generation of DC and low frequency components, while the linear driver provides high frequency output current components.

7. 发明授权

US08179994B2 Phase error de-glitching circuit and method of operating 有权
标题翻译：相位误差去毛刺电路及操作方法
公开(公告)号：US08179994B2
公开(公告)日：2012-05-15
申请号：US12761245
申请日：2010-04-15
申请人： Serge F. Drogi , Vikas Vinayak , Mark R. Gehring , Martin A. Tomasz
发明人： Serge F. Drogi , Vikas Vinayak , Mark R. Gehring , Martin A. Tomasz
IPC分类号： H04L25/00
CPC分类号： H03F1/0205 , H03F1/0227 , H03F1/0238 , H03F1/3247 , H03F2200/451 , H03F2200/78 , H03F2200/99 , H03G3/004 , H03G3/3042
摘要： A system including a phase comparator to compare a first signal and a second signal to generate a phase error signal, and a controller to generate an adjusted phase error signal from the phase error signal in response to an amplitude of at least one of the first signal and the second signal.
摘要翻译：一种系统，包括相位比较器，用于比较第一信号和第二信号以产生相位误差信号;以及控制器，响应于所述第一信号中的至少一个的振幅，从所述相位误差信号产生经调整的相位误差信号和第二个信号。

8. 发明申请

US20120019319A1 Amplitude Error De-Glitching Circuit and Method of Operating 有权
标题翻译：幅度误差去毛刺电路和操作方法
公开(公告)号：US20120019319A1
公开(公告)日：2012-01-26
申请号：US13216871
申请日：2011-08-24
申请人： Serge F. Drogi , Vikas Vinayak , Martin A. Tomasz
发明人： Serge F. Drogi , Vikas Vinayak , Martin A. Tomasz
IPC分类号： H03G3/20
CPC分类号： H03F1/0205 , H03F1/0227 , H03F1/0238 , H03F1/3247 , H03F3/24 , H03F2200/451 , H03F2200/78 , H03F2200/99 , H03G3/004 , H03G3/3042 , H04B1/0475 , H04B2001/0408
摘要： A power amplifier controller circuit controls a power amplifier based upon an amplitude correction signal indicating the amplitude difference between the amplitude of the input signal and an attenuated amplitude of the output signal. The power amplifier controller circuit comprises an amplitude control loop and a phase control loop. The amplitude control loop adjusts the supply voltage to the power amplifier based upon the amplitude correction signal. The RF power amplifier system may reduce the corrective action of the amplitude loop during periods of relatively rapid changes in amplitude, and thus distortion can be further reduced.
摘要翻译：功率放大器控制器电路基于指示输入信号的幅度与输出信号的衰减幅度之间的幅度差的振幅校正信号来控制功率放大器。功率放大器控制器电路包括幅度控制回路和相位控制回路。幅度控制环路根据振幅校正信号调整功率放大器的电源电压。 RF功率放大器系统可以在幅度相对快速变化的时段期间减小幅度回路的校正动作，从而可以进一步减小失真。

9. 发明授权

US07876853B2 Phase error de-glitching circuit and method of operating 有权
公开(公告)号：US07876853B2
公开(公告)日：2011-01-25
申请号：US12761258
申请日：2010-04-15
申请人： Serge F. Drogi , Vikas Vinayak , Mark R. Gehring , Martin A. Tomasz
发明人： Serge F. Drogi , Vikas Vinayak , Mark R. Gehring , Martin A. Tomasz
IPC分类号： H04L25/00
CPC分类号： H03F1/0205 , H03F1/0227 , H03F1/0238 , H03F1/3247 , H03F2200/451 , H03F2200/78 , H03F2200/99 , H03G3/004 , H03G3/3042
摘要： A system including a phase comparator to compare a first signal and a second signal to generate a phase error signal, and a controller to generate an adjusted phase error signal from the phase error signal in response to an amplitude of at least one of the first signal and the second signal.

10. 发明授权

US08400217B2 RF power amplifier circuit with mismatch tolerance 有权
标题翻译： RF功率放大器电路具有不匹配公差
公开(公告)号：US08400217B2
公开(公告)日：2013-03-19
申请号：US13461697
申请日：2012-05-01
申请人： Serge Francois Drogi , Martin A. Tomasz
发明人： Serge Francois Drogi , Martin A. Tomasz
IPC分类号： H03G3/20 , H03F3/04
CPC分类号： H03F1/0211 , H03F1/0227 , H03F1/302 , H03F1/3247 , H03F1/56 , H03F3/189 , H03F3/195 , H03F3/245 , H03F2200/102 , H03F2200/105 , H03F2200/192 , H03F2200/195 , H03F2200/204 , H03F2200/207 , H03F2200/375 , H03F2200/387 , H03F2200/411 , H03F2200/435 , H03F2200/465 , H03F2200/504 , H03F2200/78 , H03G3/3042
摘要： A radio frequency (RF) power amplifier system adjusts the supply voltage provided to a power amplifier (PA) adaptively, responsive to the measured or estimated power of the RF output signal of the PA. The RF PA system includes a power amplifier (PA) which receives and amplifies an RF input signal to generate an RF output signal at a level suitable for transmission to an antenna. A PA supply voltage controller generates a supply voltage control signal, which is used to control the supply voltage to the final stage of the PA. The supply voltage control signal is generated responsive to the measured or estimated power of the PA RF output signal, and also may be responsive to a parameter indicative of impedance mismatch experienced at the PA output. By controlling this supply voltage to the RF PA, the efficiency of the PA is improved.
摘要翻译：射频（RF）功率放大器系统响应于PA的RF输出信号的测量或估计功率，自适应地调整提供给功率放大器（PA）的电源电压。 RF PA系统包括功率放大器（PA），功率放大器（PA）接收和放大RF输入信号以产生适于传输到天线的电平的RF输出信号。 PA电源电压控制器产生电源电压控制信号，用于控制PA的最终级的电源电压。电源电压控制信号响应于PA RF输出信号的测量或估计功率产生，并且还可以响应于指示在PA输出处经历的阻抗失配的参数。通过控制RF PA的电源电压，PA的效率得到提高。

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