Switching module
    2.
    发明授权

    公开(公告)号:US10103622B2

    公开(公告)日:2018-10-16

    申请号:US14458925

    申请日:2014-08-13

    IPC分类号: H02M3/158 H02M3/155 H02M1/00

    摘要: A switching module comprising at least one power switching device arranged to output from an output node thereof a load current for the switching module, and at least one current sense component arranged to generate at least one sense current representative of the load current. The at least one current sense component comprises at least one temperature coefficient compensation resistance within the path of the at least one sense current and arranged to cause the at least one sense current to be at least partly compensated for a temperature coefficient caused by at least one parasitic routing resistance of a load current path for the at least one power switching device.

    SWITCHING MODULE
    3.
    发明申请
    SWITCHING MODULE 审中-公开
    切换模块

    公开(公告)号:US20160254675A1

    公开(公告)日:2016-09-01

    申请号:US15029294

    申请日:2013-10-24

    IPC分类号: H02J4/00

    摘要: A switching module comprising at least one current sense component. The at least one current sense component is arranged to generate a first phase sense current based at least partly on a received output signal of the at least one differential amplifier when the first cross-coupling component is configured to operably couple the differential inputs of the at least one differential amplifier to the output node of the at least one power switching device and the current sense feedback node with a first polarity, generate a second phase sense current based at least partly on a received output signal of the at least one differential amplifier when the first cross-coupling component is configured to operably couple the differential inputs of the at least one differential amplifier to the output node of the at least one power switching device and the current sense feedback node with a second polarity, and output a combined sense current based at least partly on a combination of the first phase sense current and the second phase sense current.

    摘要翻译: 一种切换模块,包括至少一个电流感测部件。 所述至少一个电流感测组件被布置成当至少部分地基于所述至少一个差分放大器的接收输出信号产生第一相位感测电流,当所述第一交叉耦合组件被配置为可操作地耦合所述at 至少一个功率开关器件的输出节点和具有第一极性的电流检测反馈节点的至少一个差分放大器至少部分地基于所述至少一个差分放大器的接收输出信号产生第二相位检测电流, 第一交叉耦合部件被配置为将至少一个差分放大器的差分输入端与第二极性的至少一个功率开关器件和电流检测反馈节点的输出节点可操作地耦合,并输出组合感测电流 至少部分地基于第一相位感测电流和第二相位感测电流的组合。

    METHOD AND APPARATUS FOR REGULATING AN OUTPUT VOLTAGE OF AN ALTERNATOR
    4.
    发明申请
    METHOD AND APPARATUS FOR REGULATING AN OUTPUT VOLTAGE OF AN ALTERNATOR 有权
    用于调节交流电压的输出电压的方法和装置

    公开(公告)号:US20160094171A1

    公开(公告)日:2016-03-31

    申请号:US14669802

    申请日:2015-03-26

    IPC分类号: H02P9/02

    CPC分类号: H02P9/02 H02P9/30 H02P9/48

    摘要: A method of regulating an output voltage of an alternator. The method comprises measuring first and second external contacts of the alternator regulator module operably coupled to first and second output contacts of the alternator respectively during an ON state of an excitation cycle for the alternator, measuring a second voltage across the first and second external contacts of the alternator regulator module during an OFF state of an excitation cycle for the alternator, deriving an average voltage value of the first and second voltage measurements, and deriving an offset value based at least partly on the derived average voltage value.The method further comprises measuring an instantaneous voltage across the first and second external contacts of the alternator regulator module, and configuring a control signal for regulating the output voltage of the alternator based at least partly on the instantaneous voltage measurement and the derived offset value.

    摘要翻译: 一种调节交流发电机的输出电压的方法。 该方法包括测量交流发电机调节器模块的第一和第二外部触点,其在交流发电机的激励周期的接通状态期间分别可操作地耦合到交流发电机的第一和第二输出触点,测量第一和第二外部触点的第二和第二外部触点 所述交流发电机调节器模块在用于所述交流发电机的激励周期的OFF状态期间,导出所述第一和第二电压测量的平均电压值,以及至少部分地基于导出的平均电压值导出偏移值。 该方法还包括测量交流发电机调节器模块的第一和第二外部触点两端的瞬时电压,并且至少部分地基于瞬时电压测量和导出的偏移值来配置用于调节交流发电机的输出电压的控制信号。

    SWITCHING MODULE
    5.
    发明申请
    SWITCHING MODULE 审中-公开
    切换模块

    公开(公告)号:US20150229213A1

    公开(公告)日:2015-08-13

    申请号:US14458925

    申请日:2014-08-13

    IPC分类号: H02M3/158

    摘要: A switching module comprising at least one power switching device arranged to output from an output node thereof a load current for the switching module, and at least one current sense component arranged to generate at least one sense current representative of the load current. The at least one current sense component comprises at least one temperature coefficient compensation resistance within the path of the at least one sense current and arranged to cause the at least one sense current to be at least partly compensated for a temperature coefficient caused by at least one parasitic routing resistance of a load current path for the at least one power switching device.

    摘要翻译: 一种开关模块,包括至少一个功率开关装置,其被布置成从其输出节点输出用于所述开关模块的负载电流,以及布置成产生表示所述负载电流的至少一个感测电流的至少一个电流感测组件。 所述至少一个电流感测部件包括在至少一个感测电流的路径内的至少一个温度系数补偿电阻,并被布置成使至少一个感测电流至少部分地补偿由至少一个感测电流引起的温度系数 至少一个功率开关器件的负载电流通路的寄生布线电阻。

    Switching module
    6.
    发明授权

    公开(公告)号:US10211643B2

    公开(公告)日:2019-02-19

    申请号:US15029294

    申请日:2013-10-24

    IPC分类号: H02J4/00 G01R19/00 H02M1/00

    摘要: A switching module comprising at least one current sense component. The at least one current sense component is arranged to generate a first phase sense current based at least partly on a received output signal of the at least one differential amplifier when the first cross-coupling component is configured to operably couple the differential inputs of the at least one differential amplifier to the output node of the at least one power switching device and the current sense feedback node with a first polarity, generate a second phase sense current based at least partly on a received output signal of the at least one differential amplifier when the first cross-coupling component is configured to operably couple the differential inputs of the at least one differential amplifier to the output node of the at least one power switching device and the current sense feedback node with a second polarity, and output a combined sense current based at least partly on a combination of the first phase sense current and the second phase sense current.

    Method and apparatus for regulating an output voltage of an alternator
    8.
    发明授权
    Method and apparatus for regulating an output voltage of an alternator 有权
    用于调节交流发电机的输出电压的方法和装置

    公开(公告)号:US09590548B2

    公开(公告)日:2017-03-07

    申请号:US14669802

    申请日:2015-03-26

    IPC分类号: H02P9/02 H02P9/30 H02P9/48

    CPC分类号: H02P9/02 H02P9/30 H02P9/48

    摘要: A method of regulating an output voltage of an alternator. The method comprises measuring first and second external contacts of the alternator regulator module operably coupled to first and second output contacts of the alternator respectively during an ON state of an excitation cycle for the alternator, measuring a second voltage across the first and second external contacts of the alternator regulator module during an OFF state of an excitation cycle for the alternator, deriving an average voltage value of the first and second voltage measurements, and deriving an offset value based at least partly on the derived average voltage value.The method further comprises measuring an instantaneous voltage across the first and second external contacts of the alternator regulator module, and configuring a control signal for regulating the output voltage of the alternator based at least partly on the instantaneous voltage measurement and the derived offset value.

    摘要翻译: 该方法还包括测量交流发电机调节器模块的第一和第二外部触点两端的瞬时电压,并且至少部分地基于瞬时电压测量和导出的偏移值来配置用于调节交流发电机的输出电压的控制信号。

    Circuit arrangement, lighting apparatus and method of crosstalk-compensated current sensing
    9.
    发明授权
    Circuit arrangement, lighting apparatus and method of crosstalk-compensated current sensing 有权
    电路布置,照明装置和串扰补偿电流检测方法

    公开(公告)号:US08952615B2

    公开(公告)日:2015-02-10

    申请号:US14119364

    申请日:2011-06-14

    摘要: A circuit arrangement comprises a plurality of current channels located in different die areas of a shared circuit die, at least one of the plurality of current channels comprising a power device; at least one sense circuit connected to one or more of the different die areas and arranged to provide a sense current from sensing a current through a primary of the plurality of current channels comprising one of the different die areas. The at least one sense circuit comprises a compensation module arranged to provide a compensation current adapted to at least partly compensate a deviation of the sense current caused by crosstalk between the primary and one or more secondary of the plurality of current channels depending on one or more secondary currents flowing through the one or more secondary current channels; wherein the compensation module is arranged to provide the compensation current at least partly as a weighted sum of the one or more secondary currents.

    摘要翻译: 电路装置包括位于共享电路管芯的不同管芯区域中的多个电流通道,所述多个电流通道中的至少一个包括功率器件; 连接到一个或多个不同管芯区域的至少一个感测电路,并布置成提供感测电流,以感测通过包括不同管芯区域中的一个的多个电流通道中的初级的电流。 所述至少一个感测电路包括补偿模块,所述补偿模块被布置成提供补偿电流,所述补偿电流适于至少部分地补偿由所述多个当前通道中的所述主要的和一个或多个次级之间的串扰引起的感测电流的偏差,这取决于一个或多个 二次电流流过一个或多个二次电流通道; 其中所述补偿模块被布置成至少部分地将所述补偿电流提供为所述一个或多个二次电流的加权和。

    CIRCUIT ARRANGEMENT, LIGHTING APPARATUS AND METHOD OF CROSSTALK-COMPENSATED CURRENT SENSING
    10.
    发明申请
    CIRCUIT ARRANGEMENT, LIGHTING APPARATUS AND METHOD OF CROSSTALK-COMPENSATED CURRENT SENSING 有权
    电路布置,照明装置和CROSSTALK补偿电流传感方法

    公开(公告)号:US20140091711A1

    公开(公告)日:2014-04-03

    申请号:US14119364

    申请日:2011-06-14

    IPC分类号: H05B37/02 H05B33/08

    摘要: A circuit arrangement comprises a plurality of current channels located in different die areas of a shared circuit die at least one of the plurality of current channels comprising a power device; at least one sense circuit connected to one or more of the different die areas and arranged to provide a sense current from sensing a current through a primary of the plurality of current channels comprising one of the different die areas. The at least one sense circuit comprises a compensation module arranged to provide a compensation current adapted to at least partly compensate a deviation of the sense current caused by crosstalk between the primary and one or more secondary of the plurality of current channels depending on one or more secondary currents flowing through the one or more secondary current channels; wherein the compensation module is arranged to provide the compensation current at least partly as a weighted sum of the one or more secondary currents.

    摘要翻译: 电路装置包括位于共享电路裸片的不同管芯区域中的多个电流通道,所述多个电流通道中的至少一个包括功率器件; 连接到一个或多个不同管芯区域的至少一个感测电路,并布置成提供感测电流,以感测通过包括不同管芯区域中的一个的多个电流通道中的初级的电流。 所述至少一个感测电路包括补偿模块,所述补偿模块被布置成提供补偿电流,所述补偿电流适于至少部分地补偿由所述多个当前通道中的所述主要的和一个或多个次级之间的串扰引起的感测电流的偏差,这取决于一个或多个 二次电流流过一个或多个二次电流通道; 其中所述补偿模块被布置成至少部分地将所述补偿电流提供为所述一个或多个二次电流的加权和。