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公开(公告)号：US20060290423A1
公开(公告)日：2006-12-28
申请号：US11512634
申请日：2006-08-30
IPC分类号： H03F3/68
CPC分类号： H03F1/0261 , H01L2224/48227 , H01L2924/09701 , H01L2924/1305 , H01L2924/14 , H01L2924/19041 , H01L2924/3011 , H03F1/30 , H03F3/195 , H03F3/211 , H03F3/68 , H03F2200/111 , H03F2200/294 , H03F2200/372 , H03F2200/39 , H03F2200/465 , H01L2924/00
摘要： A system of compatible modules includes a radio frequency (RF) module with a power amplifier configured to produce an amplified RF signal at an output RF terminal; and a first row of pads and a first column of pads intersecting at a corner pad of the module, and wherein the corner pad is coupled to the output RF terminal.
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公开(公告)号：US20100219887A1
公开(公告)日：2010-09-02
申请号：US12776216
申请日：2010-05-07
IPC分类号： H03F3/68
CPC分类号： G06F1/181 , H03G3/3036
摘要： A linear amplifier circuit includes a multi-stage power amplifier that can amplify an input signal to produce an output signal, and a gain feedback control circuit coupled with the output and the input of the multi-stage power amplifier. An adjacent-channel leakage feedback control circuit can detect the output signal at the output of the multi-stage power amplifier and reduce adjacent-channel leakage in the output signal over an output power range based on the detected output signal.
摘要翻译： 线性放大器电路包括可以放大输入信号以产生输出信号的多级功率放大器，以及与多级功率放大器的输出和输入耦合的增益反馈控制电路。 相邻通道泄漏反馈控制电路可以检测多级功率放大器输出端的输出信号，并根据检测到的输出信号在输出功率范围内减少输出信号中的相邻通道泄漏。
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公开(公告)号：US07477108B2
公开(公告)日：2009-01-13
申请号：US11486465
申请日：2006-07-14
IPC分类号： H03F3/14
CPC分类号： H03F3/189 , H01L2224/48091 , H03F3/602 , H01L2924/00014
摘要： An integrated power amplifier (PA) module formed on a substrate includes a first cluster of transistor cells positioned in a first portion of the substrate; a second cluster of transistor cells positioned in a second portion of the substrate and spaced apart from the first portion; and a combiner coupled to the first and second clusters to combine the output of the first and second clusters.
摘要翻译： 形成在衬底上的集成功率放大器（PA）模块包括位于衬底的第一部分中的第一晶体管单元簇; 位于所述衬底的第二部分中且与所述第一部分间隔开的晶体管单元的第二簇; 以及组合器，其耦合到所述第一和第二簇以组合所述第一和第二簇的输出。
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公开(公告)号：US20080012645A1
公开(公告)日：2008-01-17
申请号：US11486465
申请日：2006-07-14
IPC分类号： H03F3/14
CPC分类号： H03F3/189 , H01L2224/48091 , H03F3/602 , H01L2924/00014
摘要： An integrated power amplifier (PA) module formed on a substrate includes a first cluster of transistor cells positioned in a first portion of the substrate; a second cluster of transistor cells positioned in a second portion of the substrate and spaced apart from the first portion; and a combiner coupled to the first and second clusters to combine the output of the first and second clusters.
摘要翻译： 形成在衬底上的集成功率放大器（PA）模块包括位于衬底的第一部分中的第一晶体管单元簇; 位于所述衬底的第二部分中且与所述第一部分间隔开的晶体管单元的第二簇; 以及组合器，其耦合到所述第一和第二簇以组合所述第一和第二簇的输出。
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公开(公告)号：US07741904B2
公开(公告)日：2010-06-22
申请号：US12013734
申请日：2008-01-14
IPC分类号： H03G5/16
CPC分类号： H03G3/3036
摘要： A linear amplifier circuit includes a first matching circuit that receives a first signal and to produce a first impedance matched signal, a first power amplifier that produces a first amplified signal in response to the first impedance matched signal under the control of a first bias signal, a second power amplifier that produces a second amplified signal in response to the first impedance matched signal under the control of a second bias signal, a biasing circuit that produces the first bias signal and the second bias signal. The first power amplifier can be activated by the first biasing signal when the power of the output signal is to exceed a first threshold value. The second power amplifier can be activated by the second biasing signal when the power of the output signal is below a second threshold value. A second matching circuit configured to receive the first amplified signal and the second amplified signal, and to produce an output signal.
摘要翻译： 线性放大器电路包括：第一匹配电路，其接收第一信号并产生第一阻抗匹配信号;第一功率放大器，其在第一偏置信号的控制下响应于所述第一阻抗匹配信号产生第一放大信号; 第二功率放大器，其在第二偏置信号的控制下响应于所述第一阻抗匹配信号产生第二放大信号;偏置电路，其产生所述第一偏置信号和所述第二偏置信号。 当输出信号的功率超过第一阈值时，第一功率放大器可被第一偏置信号激活。 当输出信号的功率低于第二阈值时，第二功率放大器可被第二偏置信号激活。 第二匹配电路，被配置为接收第一放大信号和第二放大信号，并产生输出信号。
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公开(公告)号：US20090179698A1
公开(公告)日：2009-07-16
申请号：US12013734
申请日：2008-01-14
IPC分类号： H03G5/16
CPC分类号： H03G3/3036
摘要： A linear amplifier circuit includes a first matching circuit that receives a first signal and to produce a first impedance matched signal, a first power amplifier that produces a first amplified signal in response to the first impedance matched signal under the control of a first bias signal, a second power amplifier that produces a second amplified signal in response to the first impedance matched signal under the control of a second bias signal, a biasing circuit that produces the first bias signal and the second bias signal. The first power amplifier can be activated by the first biasing signal when the power of the output signal is to exceed a first threshold value. The second power amplifier can be activated by the second biasing signal when the power of the output signal is below a second threshold value. A second matching circuit configured to receive the first amplified signal and the second amplified signal, and to produce an output signal.
摘要翻译： 线性放大器电路包括：第一匹配电路，其接收第一信号并产生第一阻抗匹配信号;第一功率放大器，其在第一偏置信号的控制下响应于所述第一阻抗匹配信号产生第一放大信号; 第二功率放大器，其在第二偏置信号的控制下响应于所述第一阻抗匹配信号产生第二放大信号;偏置电路，其产生所述第一偏置信号和所述第二偏置信号。 当输出信号的功率超过第一阈值时，第一功率放大器可被第一偏置信号激活。 当输出信号的功率低于第二阈值时，第二功率放大器可被第二偏置信号激活。 第二匹配电路，被配置为接收第一放大信号和第二放大信号，并产生输出信号。
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公开(公告)号：US20070115054A1
公开(公告)日：2007-05-24
申请号：US11655314
申请日：2007-01-19
IPC分类号： H03F3/68
CPC分类号： H03F1/0261 , H01L2224/48227 , H01L2924/01055 , H01L2924/09701 , H01L2924/1305 , H01L2924/14 , H01L2924/19041 , H01L2924/3011 , H03F1/30 , H03F3/195 , H03F3/211 , H03F3/68 , H03F2200/111 , H03F2200/294 , H03F2200/372 , H03F2200/39 , H03F2200/465 , H01L2924/00
摘要： A radio frequency (RF) module provides first and second power amplifiers configured to produce first and second amplified RF signals at first and second output RF terminals, respectively; and first and second arrays of pads positioned opposite each other, the first array including the first output RF terminal and the second array including the second output RF terminal. The module also provides two reserve terminals that can be connected to capacitors, inductors, sensors for RF linearity, or can be left unconnected.
摘要翻译： 射频（RF）模块提供分别在第一和第二输出RF终端处分别产生第一和第二放大RF信号的第一和第二功率放大器; 以及彼此相对定位的第一和第二衬垫阵列，所述第一阵列包括所述第一输出RF端子和所述第二阵列，所述第二阵列包括所述第二输出RF端子。 该模块还提供两个可连接到电容器，电感器，RF线性传感器的备用端子，或者可以不连接。
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公开(公告)号：US07548111B2
公开(公告)日：2009-06-16
申请号：US11655314
申请日：2007-01-19
IPC分类号： H03F3/68
CPC分类号： H03F1/0261 , H01L2224/48227 , H01L2924/01055 , H01L2924/09701 , H01L2924/1305 , H01L2924/14 , H01L2924/19041 , H01L2924/3011 , H03F1/30 , H03F3/195 , H03F3/211 , H03F3/68 , H03F2200/111 , H03F2200/294 , H03F2200/372 , H03F2200/39 , H03F2200/465 , H01L2924/00
摘要： A radio frequency (RF) module provides first and second power amplifiers configured to produce first and second amplified RF signals at first and second output RF terminals, respectively; and first and second arrays of pads positioned opposite each other, the first array including the first output RF terminal and the second array including the second output RF terminal. The module also provides two reserve terminals that can be connected to capacitors, inductors, sensors for RF linearity, or can be left unconnected.
摘要翻译： 射频（RF）模块提供分别在第一和第二输出RF终端处分别产生第一和第二放大RF信号的第一和第二功率放大器; 以及彼此相对定位的第一和第二衬垫阵列，所述第一阵列包括所述第一输出RF端子和所述第二阵列，所述第二阵列包括所述第二输出RF端子。 该模块还提供两个可连接到电容器，电感器，RF线性传感器的备用端子，或者可以不连接。
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公开(公告)号：US09088258B2
公开(公告)日：2015-07-21
申请号：US12776216
申请日：2010-05-07
CPC分类号： G06F1/181 , H03G3/3036
摘要： A linear amplifier circuit includes a multi-stage power amplifier that can amplify an input signal to produce an output signal, and a gain feedback control circuit coupled with the output and the input of the multi-stage power amplifier. An adjacent-channel leakage feedback control circuit can detect the output signal at the output of the multi-stage power amplifier and reduce adjacent-channel leakage in the output signal over an output power range based on the detected output signal.
摘要翻译： 线性放大器电路包括可以放大输入信号以产生输出信号的多级功率放大器，以及与多级功率放大器的输出和输入耦合的增益反馈控制电路。 相邻通道泄漏反馈控制电路可以检测多级功率放大器输出端的输出信号，并根据检测到的输出信号在输出功率范围内减少输出信号中的相邻通道泄漏。
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公开(公告)号：US07508261B2
公开(公告)日：2009-03-24
申请号：US11512634
申请日：2006-08-30
IPC分类号： H03F3/68
CPC分类号： H03F1/0261 , H01L2224/48227 , H01L2924/09701 , H01L2924/1305 , H01L2924/14 , H01L2924/19041 , H01L2924/3011 , H03F1/30 , H03F3/195 , H03F3/211 , H03F3/68 , H03F2200/111 , H03F2200/294 , H03F2200/372 , H03F2200/39 , H03F2200/465 , H01L2924/00
摘要： A system of compatible modules includes a radio frequency (RF) module with a power amplifier configured to produce an amplified RF signal at an output RF terminal; and a first row of pads and a first column of pads intersecting at a corner pad of the module, and wherein the corner pad is coupled to the output RF terminal.
摘要翻译： 兼容模块的系统包括射频（RF）模块，功率放大器被配置为在输出RF端产生放大的RF信号; 以及第一排焊盘和与该模块的角焊盘相交的第一列焊盘，并且其中角焊盘耦合到输出RF端子。
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