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1. 发明授权

US07345529B2 Chopper stabilized amplifier without DC output ripple 有权
标题翻译：斩波稳压放大器，无直流输出纹波
公开(公告)号：US07345529B2
公开(公告)日：2008-03-18
申请号：US11147521
申请日：2005-06-08
申请人： Amer H. Atrash , Brett J. Thompsen
发明人： Amer H. Atrash , Brett J. Thompsen
IPC分类号： H03F1/02
CPC分类号： H03F3/45968
摘要： The chopper stabilized amplifier circuit includes: an amplifier; a first current mirror coupled to an output of the amplifier through a first switch; a second current mirror coupled to the output of the amplifier through a second switch, wherein the first switch is operated out of phase with the second switch; and a summing node for combining currents from the first and second current mirrors.
摘要翻译：斩波稳定放大电路包括：放大器; 第一电流镜，通过第一开关耦合到放大器的输出; 第二电流镜，通过第二开关耦合到放大器的输出，其中第一开关与第二开关异相地操作; 以及用于组合来自第一和第二电流镜的电流的求和节点。

2. 发明授权

US09343988B2 Current mode regulator 有权
标题翻译：电流模式调节器
公开(公告)号：US09343988B2
公开(公告)日：2016-05-17
申请号：US13567039
申请日：2012-08-04
申请人： Ross E. Teggatz , David D. Briggs , Amer H. Atrash , Wayne T. Chen
发明人： Ross E. Teggatz , David D. Briggs , Amer H. Atrash , Wayne T. Chen
IPC分类号： H02M3/24 , H02M3/338 , H02M1/42 , H02M1/00
CPC分类号： H02M3/33507 , H02M1/08 , H02M1/14 , H02M1/42 , H02M1/4225 , H02M3/3387 , H02M2001/0006 , H02M2001/0009 , H02M2001/0032 , H05B33/0815 , H05B33/0851 , Y02B70/126 , Y02B70/16
摘要： Circuits, systems, and methods of current mode regulation include a primary side for receiving an input signal and a secondary for outputting an output signal. A regulator spans the primary and secondary sides in a configuration by which the input signal may be rectified and thereafter provided to the output node as an output signal. A current monitor is provided at the output node for comparing the output signal to a reference. A communication link is included for providing feedback to the primary side of the regulator for use in regulating the signal.
摘要翻译：电流模式调节的电路，系统和方法包括用于接收输入信号的初级侧和用于输出输出信号的次级。调节器跨越主要和次要侧面，通过该配置可以对输入信号进行整流，此后将其提供给输出节点作为输出信号。在输出节点处提供电流监视器，用于将输出信号与参考值进行比较。包括通信链路，用于向调节器的初级侧提供反馈信号以用于调节信号。

3. 发明申请

US20130062967A1 TUNABLE SYNCHRONOUS RECTIFIER 有权
标题翻译：同步同步整流器（TUNABLE SYNCHRONOUS RECTIFIER）
公开(公告)号：US20130062967A1
公开(公告)日：2013-03-14
申请号：US13616726
申请日：2012-09-14
申请人： Ross E. Teggatz , Amer H. Atrash , Jonathan R. Knight
发明人： Ross E. Teggatz , Amer H. Atrash , Jonathan R. Knight
IPC分类号： H01F38/14
CPC分类号： H02J50/12 , H01F38/14 , H02J5/005 , H02J50/80
摘要： A system for power transfer is provided. In one exemplary embodiment, the system includes an inductive power device, such as a device that transmits or receives power over an inductive coupling. For example, an adjustable impedance is coupled to the inductive power device, where the adjustable impedance is used for dynamically controlling the power gain in the inductive power device, such as by damping power generated by circuit impedances, such as inductances, capacitances or resistances, and combinations thereof.
摘要翻译：提供电力传输系统。在一个示例性实施例中，系统包括感应功率器件，例如通过感应耦合发送或接收功率的器件。例如，可调阻抗耦合到感应功率器件，其中可调阻抗用于动态地控制感应功率器件中的功率增益，例如通过阻抗由电路阻抗（例如电感，电容或电阻）产生的功率，及其组合。

4. 发明授权

US07116113B1 Systems and methods for sense FET calibration 有权
标题翻译：用于感测FET校准的系统和方法
公开(公告)号：US07116113B1
公开(公告)日：2006-10-03
申请号：US11122464
申请日：2005-05-04
申请人： Brett J. Thompsen , John H. Carpenter, Jr. , Amer H. Atrash
发明人： Brett J. Thompsen , John H. Carpenter, Jr. , Amer H. Atrash
IPC分类号： G01R35/00
CPC分类号： G01R35/005 , G01R15/146
摘要： Systems, methods and circuits for sense circuit calibration. In one particular case, a system is provided that includes a sense circuit, a calibration circuit, and a sample and hold circuit. The sense circuit provides a sense current that is derived from either a reference current or a load current depending upon the operational state. The calibration circuit includes a calibration amplifier electrically coupled to the reference current and to the sense current. The calibration amplifier outputs a calibration signal representing a difference between the reference current and the sense current. The sample and hold circuit is operable to store a value representative of the calibration signal, and useful in forming a calibration offset current applied to the sense current.
摘要翻译：用于感测电路校准的系统，方法和电路。在一个特定情况下，提供了包括感测电路，校准电路和采样和保持电路的系统。感测电路提供根据操作状态从参考电流或负载电流导出的感测电流。校准电路包括电耦合到参考电流和感测电流的校准放大器。校准放大器输出表示参考电流和感测电流之间的差的校准信号。采样和保持电路可操作以存储代表校准信号的值，并且可用于形成施加到感测电流的校准偏移电流。

5. 发明申请

US20130033903A1 CURRENT MODE REGULATOR 有权
标题翻译：电流模式调节器
公开(公告)号：US20130033903A1
公开(公告)日：2013-02-07
申请号：US13567039
申请日：2012-08-04
申请人： Ross E. Teggatz , David Briggs , Amer H. Atrash , Wayne T. Chen
发明人： Ross E. Teggatz , David Briggs , Amer H. Atrash , Wayne T. Chen
IPC分类号： H02M3/24
CPC分类号： H02M3/33507 , H02M1/08 , H02M1/14 , H02M1/42 , H02M1/4225 , H02M3/3387 , H02M2001/0006 , H02M2001/0009 , H02M2001/0032 , H05B33/0815 , H05B33/0851 , Y02B70/126 , Y02B70/16
摘要： Disclosed are advances in the arts with novel and useful current mode regulators. Circuits, systems, and methods for current mode regulation include a primary side for receiving an input signal and a secondary for outputting an output signal. A regulator spans the primary and secondary sides in a configuration by which the input signal may be rectified and thereafter provided to the output node as an output signal. A current monitor is provided at the output node for comparing the output signal to a reference. A communication link is included for providing feedback to the primary side of the regulator for use in regulating the signal.
摘要翻译：公开了具有新颖和有用的电流模式调节器的艺术进步。用于电流模式调节的电路，系统和方法包括用于接收输入信号的初级侧和用于输出输出信号的次级。调节器跨越主要和次要侧面，通过该配置可以对输入信号进行整流，此后将其提供给输出节点作为输出信号。在输出节点处提供电流监视器，用于将输出信号与参考值进行比较。包括通信链路，用于向调节器的初级侧提供反馈信号以用于调节信号。

6. 发明授权

US09553457B2 Tunable synchronous rectifier 有权
标题翻译：可调整同步整流器
公开(公告)号：US09553457B2
公开(公告)日：2017-01-24
申请号：US13616726
申请日：2012-09-14
申请人： Ross E. Teggatz , Amer H. Atrash , Jonathan R. Knight
发明人： Ross E. Teggatz , Amer H. Atrash , Jonathan R. Knight
IPC分类号： H01F38/14 , H02J5/00
CPC分类号： H02J50/12 , H01F38/14 , H02J5/005 , H02J50/80
摘要： A system for power transfer is provided. In one exemplary embodiment, the system includes an inductive power device, such as a device that transmits or receives power over an inductive coupling. For example, an adjustable impedance is coupled to the inductive power device, where the adjustable impedance is used for dynamically controlling the power gain in the inductive power device, such as by damping power generated by circuit impedances, such as inductances, capacitances or resistances, and combinations thereof.
摘要翻译：提供电力传输系统。在一个示例性实施例中，系统包括感应功率器件，例如通过感应耦合器发送或接收功率的器件。例如，可调阻抗耦合到感应功率器件，其中可调阻抗用于动态地控制感应功率器件中的功率增益，例如通过阻抗由电路阻抗（例如电感，电容或电阻）产生的功率，及其组合。

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