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    Voltage converter
    2.
    发明授权
    Voltage converter 有权
    电压转换器

    公开(公告)号：US09584023B2

    公开(公告)日：2017-02-28

    申请号：US15063513

    申请日：2016-03-08

    Applicant: COMPAL BROADBAND NETWORKS INC.

    Inventor： Shih-Ting Tseng ,  Hung-Wei Chen ,  Tun-Ta Liao

    IPC: H02M3/24

    CPC classification number: H02M3/24 ,  G02B6/0096 ,  H01B11/1895 ,  H01H3/12 ,  H01H47/001 ,  H01R9/05 ,  H01R13/646 ,  H01R33/94 ,  H02J7/0068 ,  H02J7/007 ,  H02J9/06 ,  H02M1/10 ,  H02M1/32 ,  H02M7/12 ,  H04W88/08 ,  H05K1/0203 ,  H05K7/186 ,  H05K7/20136 ,  H05K7/20145 ,  H05K7/20172

    Abstract: A voltage converter for determining whether input power is DC power or AC power includes a power input terminal, an AC to DC converter, a switch and a DC detector. The AC to DC converter converts AC power into a DC output voltage when the input power is AC power. The AC to DC converter includes a brown-out detector, for disabling the AC to DC converter when a voltage of the input power is smaller than a predefined voltage. The switch passes DC power when the input power is DC power. The DC detector determines that the input power is DC power and turns on the switch when the voltage of the input power is within a predefined voltage range, and determines that the input power is AC power and turns off the switch when the voltage of the input power is not within the predefined voltage range.

    Abstract translation: 用于确定输入电力是DC电力还是AC电力的电压转换器包括电力输入端子，AC-DC转换器，开关和DC检测器。 当输入电源为交流电源时，交流 - 直流转换器将交流电转换成直流输出电压。 AC到DC转换器包括一个欠压检测器，用于当输入功率的电压小于预定电压时禁用AC到DC转换器。 当输入电源为直流电源时，开关通过直流电源。 直流检测器确定输入功率为直流电，并且当输入功率的电压在预定的电压范围内时接通开关，并且当输入的电压被确定为输入电源是交流电源并且断开开关 电源不在预定义的电压范围内。

    Power supply system
    4.
    发明申请
    Power supply system 有权
    电源系统

    公开(公告)号：US20170018942A1

    公开(公告)日：2017-01-19

    申请号：US15049121

    申请日：2016-02-21

    Applicant: COMPAL BROADBAND NETWORKS INC.

    Inventor： Hung-Wei Chen ,  Shih-Ting Tseng

    IPC: H02J7/00 ,  H02J9/06

    CPC classification number: G02B6/0096 ,  G02B6/00 ,  H01B11/1895 ,  H01H3/12 ,  H01R9/05 ,  H01R13/646 ,  H01R33/94 ,  H02J7/0068 ,  H02J7/007 ,  H02J9/06 ,  H02J9/061 ,  H02M3/24 ,  H04W88/08 ,  H05K1/0203 ,  H05K7/186 ,  H05K7/20136 ,  H05K7/20145 ,  H05K7/20172

    Abstract: A power supply system includes: a power supply terminal, for receiving first power from an external power source or outputting second power to a load; at least one battery, for receiving and storing first power in a charging mode, and outputting second power to the power supply terminal in a discharging mode; a charger, enabled in the charging mode for charging the battery by first power; a switch, turned on in the discharging mode for transmitting second power to the power supply terminal; a current detection circuit, for detecting a current of the power supply terminal to determine whether the power supply system is operated in the charging or discharging mode. The current detection circuit controls the charger to be enabled in the charging mode and disabled in the discharging mode, and controls the switch to be turned on in the discharging mode and turned off in the charging mode.

    Abstract translation: 电源系统包括：电源端子，用于从外部电源接收第一电力或向负载输出第二电力; 至少一个电池，用于在充电模式下接收和存储第一电力，并且在放电模式下向所述电源端子输出第二电力; 充电器，在充电模式下使能，通过第一次供电对电池充电; 开关，在放电模式下接通，向电源端子发送第二电力; 电流检测电路，用于检测电源端子的电流，以确定电源系统是否在充电或放电模式下工作。 电流检测电路控制充电器在充电模式下被使能并且在放电模式下被禁用，并且在放电模式下控制开关导通并且在充电模式中被关断。

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