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公开(公告)号：US20080284520A1
公开(公告)日：2008-11-20
申请号：US12116980
申请日：2008-05-08
CPC分类号： G01R21/10 , H03F3/191 , H03F3/245 , H03F2200/207 , H03F2200/393 , H03F2200/456 , H03F2200/465 , H03G3/3042
摘要： A system for detecting power output of a power amplifier includes a first power detector configured to detect a forward power output of a power amplifier, the first power detector configured to provide a first power detector output, and a second power detector configured to receive a collector parameter signal and detect a collector parameter therefrom, the second power detector also configured to provide a second power detector output.
摘要翻译： 一种用于检测功率放大器的功率输出的系统包括：第一功率检测器，被配置为检测功率放大器的正向功率输出，第一功率检测器被配置为提供第一功率检测器输出，第二功率检测器被配置为接收集电极 参数信号并从其检测收集器参数，第二功率检测器还被配置为提供第二功率检测器输出。
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公开(公告)号：US08385853B2
公开(公告)日：2013-02-26
申请号：US12116980
申请日：2008-05-08
CPC分类号： G01R21/10 , H03F3/191 , H03F3/245 , H03F2200/207 , H03F2200/393 , H03F2200/456 , H03F2200/465 , H03G3/3042
摘要： A system for detecting power output of a power amplifier includes a first power detector configured to detect a forward power output of a power amplifier, the first power detector configured to provide a first power detector output, and a second power detector configured to receive a collector parameter signal and detect a collector parameter therefrom, the second power detector also configured to provide a second power detector output.
摘要翻译： 一种用于检测功率放大器的功率输出的系统包括：第一功率检测器，被配置为检测功率放大器的正向功率输出，第一功率检测器被配置为提供第一功率检测器输出，第二功率检测器被配置为接收集电极 参数信号并从其检测收集器参数，第二功率检测器还被配置为提供第二功率检测器输出。
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公开(公告)号：US08140028B2
公开(公告)日：2012-03-20
申请号：US12117191
申请日：2008-05-08
CPC分类号： H03F3/245 , H03F1/0222 , H03F3/195 , H03F2200/294 , H03F2200/324 , H03F2200/451 , H03F2200/504
摘要： A low noise RF driver circuit including at least two series-coupled driver stages which receive a frequency modulated signal and an amplitude modulated signal that is applied to the supply voltage input of the driver stages, and provide a combined output signal. The RF driver circuit can be implemented in CMOS technology and integrated with other components of an RF communication subsystem, such as an RF transceiver circuit and power amplifier. Each driver stage includes a complementary pair of transistors with source degeneration resistors for linearity and gain control.
摘要翻译： 包括至少两个串联耦合的驱动器级的低噪声RF驱动器电路，其接收频率调制信号和施加到驱动器级的电源电压输入的幅度调制信号，并提供组合的输出信号。 RF驱动器电路可以以CMOS技术实现并且与RF通信子系统的其他部件（例如RF收发器电路和功率放大器）集成。 每个驱动级包括一对互补的晶体管，其具有用于线性和增益控制的源极退化电阻。
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公开(公告)号：US08351873B2
公开(公告)日：2013-01-08
申请号：US13419699
申请日：2012-03-14
CPC分类号： H03F3/245 , H03F1/0222 , H03F3/195 , H03F2200/294 , H03F2200/324 , H03F2200/451 , H03F2200/504
摘要： A low noise RF driver circuit including at least two series-coupled driver stages which receive a frequency modulated signal and an amplitude modulated signal that is applied to the supply voltage input of the driver stages, and provide a combined output signal. The RF driver circuit can be implemented in CMOS technology and integrated with other components of an RF communication subsystem, such as an RF transceiver circuit and power amplifier. Each driver stage includes a complementary pair of transistors with source degeneration resistors for linearity and gain control.
摘要翻译： 包括至少两个串联耦合的驱动器级的低噪声RF驱动器电路，其接收频率调制信号和施加到驱动器级的电源电压输入的幅度调制信号，并提供组合的输出信号。 RF驱动器电路可以以CMOS技术实现并且与RF通信子系统的其他部件（例如RF收发器电路和功率放大器）集成。 每个驱动级包括一对互补的晶体管，其具有用于线性和增益控制的源极退化电阻。
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公开(公告)号：US20080299916A1
公开(公告)日：2008-12-04
申请号：US12117191
申请日：2008-05-08
CPC分类号： H03F3/245 , H03F1/0222 , H03F3/195 , H03F2200/294 , H03F2200/324 , H03F2200/451 , H03F2200/504
摘要： A low noise RF driver circuit including at least two series-coupled driver stages which receive a frequency modulated signal and an amplitude modulated signal that is applied to the supply voltage input of the driver stages, and provide a combined output signal. The RF driver circuit can be implemented in CMOS technology and integrated with other components of an RF communication subsystem, such as an RF transceiver circuit and power amplifier. Each driver stage includes a complementary pair of transistors with source degeneration resistors for linearity and gain control.
摘要翻译： 包括至少两个串联耦合的驱动器级的低噪声RF驱动器电路，其接收频率调制信号和施加到驱动器级的电源电压输入的幅度调制信号，并提供组合的输出信号。 RF驱动器电路可以以CMOS技术实现并且与RF通信子系统的其他部件（例如RF收发器电路和功率放大器）集成。 每个驱动级包括一对互补的晶体管，其具有用于线性和增益控制的源极退化电阻。
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公开(公告)号：US20120171971A1
公开(公告)日：2012-07-05
申请号：US13419699
申请日：2012-03-14
CPC分类号： H03F3/245 , H03F1/0222 , H03F3/195 , H03F2200/294 , H03F2200/324 , H03F2200/451 , H03F2200/504
摘要： A low noise RF driver circuit including at least two series-coupled driver stages which receive a frequency modulated signal and an amplitude modulated signal that is applied to the supply voltage input of the driver stages, and provide a combined output signal. The RF driver circuit can be implemented in CMOS technology and integrated with other components of an RF communication subsystem, such as an RF transceiver circuit and power amplifier. Each driver stage includes a complementary pair of transistors with source degeneration resistors for linearity and gain control.
摘要翻译： 包括至少两个串联耦合的驱动器级的低噪声RF驱动器电路，其接收频率调制信号和施加到驱动器级的电源电压输入的幅度调制信号，并提供组合的输出信号。 RF驱动器电路可以以CMOS技术实现并且与RF通信子系统的其他部件（例如RF收发器电路和功率放大器）集成。 每个驱动级包括一对互补的晶体管，其具有用于线性和增益控制的源极退化电阻。
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公开(公告)号：US07304541B2
公开(公告)日：2007-12-04
申请号：US11195886
申请日：2005-08-03
申请人： Atiqul Baree , Mikhail Shirokov
发明人： Atiqul Baree , Mikhail Shirokov
IPC分类号： H03F3/04
CPC分类号： H03F1/302 , H03F1/30 , H03F3/191 , H03F3/195 , H03F2200/447
摘要： A voltage regulator integrated with a monolithic microwave integrated circuit (MMIC) power amplifier that supplies a regulated bias current to the MMIC power amplifier that is compensated for temperature and voltage supply variations. The regulator circuit includes HBT transistors for current mirrors and a voltage regulator where a base-emitter voltage drop compensates for a similar base emitter drop in the current mirrors. The regulator circuit is designed to maintain constant the bias voltage and mirror currents with changes in Vcc and temperature. The compensated constant bias current to the MMIC power amplifier maintains uniform operating parameters for the power amplifier.
摘要翻译： 集成了单片微波集成电路（MMIC）功率放大器的稳压器，为MMIC功率放大器提供稳压偏置电流，可补偿温度和电压电源变化。 调节器电路包括用于电流镜的HBT晶体管和电压调节器，其中基极 - 发射极电压降补偿电流镜中类似的基极发射极的下降。 调节器电路设计为保持Vcc和温度变化的偏置电压和镜像电流恒定。 向MMIC功率放大器补偿的恒定偏置电流为功率放大器保持均匀的工作参数。
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公开(公告)号：US07157966B2
公开(公告)日：2007-01-02
申请号：US11016397
申请日：2004-12-17
申请人： Atiqul Baree , Gary Hau , Mikhail Shirokov , James A. Roche, Jr.
发明人： Atiqul Baree , Gary Hau , Mikhail Shirokov , James A. Roche, Jr.
IPC分类号： H03G5/16
CPC分类号： H03F3/72 , H03F1/0261 , H03F1/0277 , H03F1/14 , H03F3/211
摘要： A power amplifier includes an input network, output stages, coupled in parallel and configured to output power optimally in corresponding power-ranges, the output stages coupled to the input network, an output impedance matching network, coupled to the output stages and not containing a switching element, and a bias-control network, coupled between the output impedance matching network, the input network, and the output stages. In some amplifiers the output impedance matching network does not contain a switching element corresponding to the output stage configured to output power in the highest range. In other amplifiers the bias-control network is configured to isolate output stages by providing a hard shut-off to transistors of the isolated output stages.
摘要翻译： 功率放大器包括输入网络，输出级并联并且被配置为在相应的功率范围内最佳地输出功率，耦合到输入网络的输出级，耦合到输出级的输出阻抗匹配网络，并且不包含 开关元件和偏置控制网络，耦合在输出阻抗匹配网络，输入网络和输出级之间。 在一些放大器中，输出阻抗匹配网络不包含与被配置为在最高范围内输出功率的输出级相对应的开关元件。 在其他放大器中，偏置控制网络配置为通过为隔离输出级的晶体管提供硬切断来隔离输出级。
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公开(公告)号：US20060284684A1
公开(公告)日：2006-12-21
申请号：US11195886
申请日：2005-08-03
申请人： Atiqul Baree , Mikhail Shirokov
发明人： Atiqul Baree , Mikhail Shirokov
IPC分类号： H03F3/04
CPC分类号： H03F1/302 , H03F1/30 , H03F3/191 , H03F3/195 , H03F2200/447
摘要： A voltage regulator integrated with a monolithic microwave integrated circuit (MMIC) power amplifier that supplies a regulated bias current to the MMIC power amplifier that is compensated for temperature and voltage supply variations. The regulator circuit includes HBT transistors for current mirrors and a voltage regulator where a base-emitter voltage drop compensates for a similar base emitter drop in the current mirrors. The regulator circuit is designed to maintain constant the bias voltage and mirror currents with changes in Vcc and temperature. The compensated constant bias current to the MMIC power amplifier maintains uniform operating parameters for the power amplifier.
摘要翻译： 集成了单片微波集成电路（MMIC）功率放大器的稳压器，为MMIC功率放大器提供稳压偏置电流，可补偿温度和电压电源变化。 调节器电路包括用于电流镜的HBT晶体管和电压调节器，其中基极 - 发射极电压降补偿电流镜中类似的基极发射极的下降。 调节器电路设计为保持Vcc和温度变化的偏置电压和镜像电流恒定。 向MMIC功率放大器补偿的恒定偏置电流为功率放大器保持均匀的工作参数。
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公开(公告)号：US20060132232A1
公开(公告)日：2006-06-22
申请号：US11016397
申请日：2004-12-17
申请人： Atiqul Baree , Gary Hau , Mikhail Shirokov , James Roche
发明人： Atiqul Baree , Gary Hau , Mikhail Shirokov , James Roche
IPC分类号： H03F1/14
CPC分类号： H03F3/72 , H03F1/0261 , H03F1/0277 , H03F1/14 , H03F3/211
摘要： A power amplifier includes an input network, output stages, coupled in parallel and configured to output power optimally in corresponding power-ranges, the output stages coupled to the input network, an output impedance matching network, coupled to the output stages and not containing a switching element, and a bias-control network, coupled between the output impedance matching network, the input network, and the output stages. In some amplifiers the output impedance matching network does not contain a switching element corresponding to the output stage configured to output power in the highest range. In other amplifiers the bias-control network is configured to isolate output stages by providing a hard shut-off to transistors of the isolated output stages.
摘要翻译： 功率放大器包括输入网络，输出级并联并且被配置为在相应的功率范围内最佳地输出功率，耦合到输入网络的输出级，耦合到输出级的输出阻抗匹配网络，并且不包含 开关元件和偏置控制网络，耦合在输出阻抗匹配网络，输入网络和输出级之间。 在一些放大器中，输出阻抗匹配网络不包含与被配置为在最高范围内输出功率的输出级相对应的开关元件。 在其他放大器中，偏置控制网络配置为通过为隔离输出级的晶体管提供硬切断来隔离输出级。
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