公开(公告)号：US09374051B2

公开(公告)日：2016-06-21

申请号：US14728196

申请日：2015-06-02

申请人： FREESCALE SEMICONDUCTOR, INC.

发明人： Abdulrhman M. S Ahmed ,  Mario M. Bokatius ,  Paul R. Hart ,  Joseph Staudinger ,  Richard E. Sweeney

IPC分类号： H03F3/68 ,  H03F1/02 ,  H03F3/21 ,  H03F3/60 ,  G06G7/10 ,  H03F3/189 ,  H04L7/00

CPC分类号： H03F1/0288 ,  G06F13/4282 ,  G06G7/10 ,  H03F3/189 ,  H03F3/19 ,  H03F3/211 ,  H03F3/602 ,  H03F3/68 ,  H03F2200/387 ,  H03F2200/438 ,  H03F2200/451 ,  H03F2203/21106 ,  H03F2203/21193 ,  H03G1/0088 ,  H03G2201/106 ,  H04L7/0079 ,  H04L27/22

摘要： Embodiments of circuits for use with an amplifier that includes multiple amplifier paths include a first circuit and a second circuit in parallel with the first circuit. The first circuit includes a first input coupled to a first power divider output, a first output coupled to a first amplifier path of the multiple amplifier paths, and a first adjustable phase shifter and a first attenuator series coupled between the first input and the first output. The second circuit includes a second input coupled to a second power divider output, a second output coupled to a second amplifier path of the multiple amplifier paths, and a second adjustable phase shifter coupled between the second input and the second output.

摘要翻译： 与包括多个放大器路径的放大器一起使用的电路的实施例包括与第一电路并联的第一电路和第二电路。 第一电路包括耦合到第一功率分配器输出的第一输入，耦合到多个放大器路径的第一放大器路径的第一输出以及耦合在第一输入和第一输出之间的第一可调移相器和第一衰减器串联 。 第二电路包括耦合到第二功率分配器输出的第二输入，耦合到多个放大器路径的第二放大器路径的第二输出以及耦合在第二输入和第二输出之间的第二可调相移器。

公开(公告)号：US09219453B2

公开(公告)日：2015-12-22

申请号：US14287139

申请日：2014-05-26

申请人： Freescale Semiconductor, Inc.

发明人： Abdulrhman M.S. Ahmed ,  Mario M. Bokatius ,  Paul R. Hart ,  Joseph Staudinger ,  Richard E. Sweeney

IPC分类号： H03F3/68 ,  H03F1/02 ,  H03F3/21 ,  H03F3/60 ,  G06G7/10

CPC分类号： H03F1/0288 ,  G06F13/4282 ,  G06G7/10 ,  H03F3/189 ,  H03F3/19 ,  H03F3/211 ,  H03F3/602 ,  H03F3/68 ,  H03F2200/387 ,  H03F2200/438 ,  H03F2200/451 ,  H03F2203/21106 ,  H03F2203/21193 ,  H03G1/0088 ,  H03G2201/106 ,  H04L7/0079 ,  H04L27/22

摘要： Embodiments of circuits for use with an amplifier that includes multiple amplifier paths include a first series circuit and a second series circuit in parallel with the first series circuit. The first series circuit includes a first input coupled to a first power divider output, a first output coupled to a first amplifier path of the multiple amplifier paths, and a first adjustable phase shifter and a first adjustable attenuator series coupled between the first input and the first output. The second series circuit includes a second input coupled to a second power divider output, a second output coupled to a second amplifier path of the multiple amplifier paths, and a second adjustable phase shifter and a second adjustable attenuator series coupled between the second input and the second output.

摘要翻译： 与包括多个放大器路径的放大器一起使用的电路的实施例包括与第一串联电路并联的第一串联电路和第二串联电路。 第一串联电路包括耦合到第一功率分配器输出的第一输入，耦合到多个放大器路径的第一放大器路径的第一输出，以及耦合在第一输入和第二输出之间的第一可调移相器和第一可调衰减器 第一输出。 第二串联电路包括耦合到第二功率分配器输出的第二输入，耦合到多个放大器路径的第二放大器路径的第二输出以及耦合在第二输入和第二输入之间的第二可调移相器和第二可调衰减器串联 第二输出。

公开(公告)号：US09876475B2

公开(公告)日：2018-01-23

申请号：US15344304

申请日：2016-11-04

申请人： Freescale Semiconductor, Inc.

发明人： Abdulrhman M. S. Ahmed ,  Mario M. Bokatius ,  Paul R. Hart ,  Joseph Staudinger ,  Richard E. Sweeney

IPC分类号： G06G7/12 ,  H03F1/02 ,  H03F3/21 ,  H03F3/60 ,  G06G7/10 ,  H03F3/68 ,  H03F3/189 ,  H04L7/00 ,  G06F13/42 ,  H03F3/19 ,  H04L27/22 ,  H03G1/00

CPC分类号： H03F1/0288 ,  G06F13/4282 ,  G06G7/10 ,  H03F3/189 ,  H03F3/19 ,  H03F3/211 ,  H03F3/602 ,  H03F3/68 ,  H03F2200/387 ,  H03F2200/438 ,  H03F2200/451 ,  H03F2203/21106 ,  H03F2203/21193 ,  H03G1/0088 ,  H03G2201/106 ,  H04L7/0079 ,  H04L27/22

摘要： Embodiments of circuits for use with an amplifier that includes multiple amplifier paths include a first circuit and a second circuit in parallel with the first circuit. The first circuit includes a first input coupled to a first power divider output, a first output coupled to a first amplifier path of the multiple amplifier paths, and a first adjustable phase shifter and a first attenuator series coupled between the first input and the first output. The second circuit includes a second input coupled to a second power divider output, a second output coupled to a second amplifier path of the multiple amplifier paths, and a second adjustable phase shifter coupled between the second input and the second output.

公开(公告)号：US09490755B2

公开(公告)日：2016-11-08

申请号：US15184910

申请日：2016-06-16

申请人： Freescale Semiconductor, Inc.

发明人： Abdulrhman M. S. Ahmed ,  Mario M. Bokatius ,  Paul R. Hart ,  Joseph Staudinger ,  Richard E. Sweeney

IPC分类号： H03F3/68 ,  H03F1/02 ,  H03F3/21 ,  H03F3/19 ,  H04L7/00 ,  G06F13/42 ,  H04L27/22

CPC分类号： H03F1/0288 ,  G06F13/4282 ,  G06G7/10 ,  H03F3/189 ,  H03F3/19 ,  H03F3/211 ,  H03F3/602 ,  H03F3/68 ,  H03F2200/387 ,  H03F2200/438 ,  H03F2200/451 ,  H03F2203/21106 ,  H03F2203/21193 ,  H03G1/0088 ,  H03G2201/106 ,  H04L7/0079 ,  H04L27/22

摘要： Embodiments of circuits for use with an amplifier that includes multiple amplifier paths include a first circuit and a second circuit in parallel with the first circuit. The first circuit includes a first input coupled to a first power divider output, a first output coupled to a first amplifier path of the multiple amplifier paths, and a first adjustable phase shifter and a first attenuator series coupled between the first input and the first output. The second circuit includes a second input coupled to a second power divider output, a second output coupled to a second amplifier path of the multiple amplifier paths, and a second adjustable phase shifter coupled between the second input and the second output.

公开(公告)号：US08736347B2

公开(公告)日：2014-05-27

申请号：US13959254

申请日：2013-08-05

申请人： Freescale Semiconductor, Inc.

发明人： Abdulrhman M. S. Ahmed ,  Mario M. Bokatius ,  Paul R. Hart ,  Joseph Staudinger ,  Richard E. Sweeney

IPC分类号： G06G7/12

CPC分类号： H03F1/0288 ,  G06F13/4282 ,  G06G7/10 ,  H03F3/189 ,  H03F3/19 ,  H03F3/211 ,  H03F3/602 ,  H03F3/68 ,  H03F2200/387 ,  H03F2200/438 ,  H03F2200/451 ,  H03F2203/21106 ,  H03F2203/21193 ,  H03G1/0088 ,  H03G2201/106 ,  H04L7/0079 ,  H04L27/22

摘要： An adjustable power splitter includes: a power divider with an input and a first and second divider output; a first adjustable phase shifter and first adjustable attenuator series coupled to the first divider output and providing a first power output; a second adjustable phase shifter and second adjustable attenuator series coupled to the second divider output and providing a second power output; an interface; and a controller. The controller is configured to receive, via the interface, data indicating phase shifts to be applied by the first and second adjustable phase shifters and attenuation levels to be applied by the first and second adjustable attenuators, and to control, based on the data, the phase shifts and attenuation levels applied by the first and second adjustable phase shifters and the first and second adjustable attenuators.

摘要翻译： 可调功率分配器包括：具有输入的功率分配器和第一和第二分频器输出; 第一可调移相器和第一可调衰减器串联耦合到第一分频器输出并提供第一功率输出; 第二可调移相器和第二可调衰减器串联耦合到第二分频器输出并提供第二功率输出; 界面; 和控制器。 控制器被配置为经由接口接收指示要由第一和第二可调移相器施加的相移的数据和由第一和第二可调衰减器施加的衰减电平，并且基于该数据来控制 由第一和第二可调移相器以及第一和第二可调衰减器施加的相移和衰减电平。