PROTECTOR OF RECTIFIER AND WIRELESS POWER RECEIVER INCLUDING PROTECTOR
    6.
    发明申请
    PROTECTOR OF RECTIFIER AND WIRELESS POWER RECEIVER INCLUDING PROTECTOR 有权
    整流器和无线接收器的保护器,包括保护器

    公开(公告)号:US20120153903A1

    公开(公告)日:2012-06-21

    申请号:US13327193

    申请日:2011-12-15

    IPC分类号: H02J7/10 H01F38/14 H02H3/26

    摘要: A protector that protects a rectifier, and a wireless power receiver including the protector are provided. In one embodiment, a protector for an electronic device may include: a switch configured to control current flow to a rectifier of the electronic device; and a switch controller configured to: compare, with a predetermined threshold value, a voltage difference between an output voltage of the rectifier and a voltage of the electronic device; and transmit a control signal to the switch (i) to discontinue current flow to the rectifier when the voltage difference is greater than the predetermined threshold value, and (ii) to enable current flow to rectifier when the voltage difference is less than or equal to the predetermined threshold value.

    摘要翻译: 提供保护整流器的保护器和包括保护器的无线电力接收器。 在一个实施例中,用于电子设备的保护器可以包括:开关,被配置为控制到电子设备的整流器的电流; 以及开关控制器,被配置为:将预定阈值与整流器的输出电压和电子设备的电压之间的电压差进行比较; 并且当所述电压差大于所述预定阈值时,向所述开关(i)发送控制信号以中断流向所述整流器的电流,以及(ii)当所述电压差小于或等于 预定的阈值。