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1. 发明授权

US07154337B2 Amplifying a signal using a control modulator that provides a bias resistance 有权
标题翻译：使用提供偏置电阻的控制调制器来放大信号
公开(公告)号：US07154337B2
公开(公告)日：2006-12-26
申请号：US10977007
申请日：2004-10-28
申请人： Scott M. Heston
发明人： Scott M. Heston
IPC分类号： H03G3/10
CPC分类号： H03F3/217 , H03F1/301 , H03F1/306 , H03F3/24 , H03F2200/15 , H03F2200/24 , H03F2200/27
摘要： According to one embodiment of the present invention, an amplifier includes an amplifying transistor coupled to a ground and operable to amplify a received signal. One or more bias components provide a bias resistance for the amplifying transistor. The one or more bias components include a control modulator coupled in series between the amplifying transistor and the ground. The control modulator receives a control signal and modulates the amplifying transistor in response to the control signal.
摘要翻译：根据本发明的一个实施例，放大器包括耦合到地并可操作以放大接收信号的放大晶体管。一个或多个偏置组件为放大晶体管提供偏置电阻。一个或多个偏置组件包括串联耦合在放大晶体管和地之间的控制调制器。控制调制器接收控制信号并响应于控制信号调制放大晶体管。

2. 发明授权

US07492227B1 Method and apparatus for increasing efficiency of electrical systems 有权
标题翻译：提高电气系统效率的方法和装置
公开(公告)号：US07492227B1
公开(公告)日：2009-02-17
申请号：US11411535
申请日：2006-04-26
申请人： Brian P. Helm , Scott M. Heston , John G. Heston
发明人： Brian P. Helm , Scott M. Heston , John G. Heston
IPC分类号： H03F3/04 , G01S13/00
CPC分类号： H03F1/0277 , G01S7/282
摘要： In accordance with the teachings of the present invention, a method and apparatus for increasing the efficiency of electrical systems are provided. In a particular embodiment, the apparatus comprises a first electrical component including a self-biasing resistor and at least one input terminal coupled to a power supply, and a second electrical component including at least one input terminal coupled to an output terminal of the first electrical component, and an electrical short circuit connected across the self-biasing resistor in the first electrical component such that current from the power supply bypasses the self-biasing resistor.
摘要翻译：根据本发明的教导，提供了一种用于提高电气系统效率的方法和装置。在特定实施例中，该装置包括第一电气部件，其包括自偏置电阻器和耦合到电源的至少一个输入端子，以及包括耦合到第一电气端子的输出端子的至少一个输入端子的第二电气部件以及在第一电气部件中跨越自偏置电阻器连接的电短路，使得来自电源的电流绕过自偏置电阻器。

3. 发明授权

US07256654B2 Amplifying a signal using a current shared power amplifier 失效
标题翻译：使用当前的共享功率放大器放大信号
公开(公告)号：US07256654B2
公开(公告)日：2007-08-14
申请号：US11104777
申请日：2005-04-12
申请人： Mikel J. White , Scott M. Heston , John G. Heston
发明人： Mikel J. White , Scott M. Heston , John G. Heston
IPC分类号： H03F3/68
CPC分类号： H03F3/505
摘要： A power amplifier includes amplifier stages. An amplifier stage includes a transistor, and at least one amplifier stage comprises a driver stage. The amplifier stages include a first amplifier stage having a first transistor and associated with a first output power, and a second amplifier stage having a second transistor and associated with a second output power. A current sharing coupling couples the first amplifier stage and the second amplifier stage. The first amplifier stage and the second amplifier stage share a current through the current sharing coupling. The current sharing coupling facilitates scaling of the first output power and the second output power.
摘要翻译：功率放大器包括放大器级。放大器级包括晶体管，并且至少一个放大器级包括驱动器级。放大器级包括具有第一晶体管并与第一输出功率相关联的第一放大器级，以及具有第二晶体管并与第二输出功率相关联的第二放大器级。电流分配耦合耦合第一放大器级和第二放大级。第一放大器级和第二放大器级通过电流共享耦合共享电流。电流共享耦合有助于缩放第一输出功率和第二输出功率。

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