PROTECTOR OF RECTIFIER AND WIRELESS POWER RECEIVER INCLUDING PROTECTOR
    8.
    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。

    ADAPTIVE RESONANCE POWER TRANSMITTER
    9.
    发明申请
    ADAPTIVE RESONANCE POWER TRANSMITTER 审中-公开
    自适应谐振电力变送器

    公开(公告)号:US20120049648A1

    公开(公告)日:2012-03-01

    申请号:US13221741

    申请日:2011-08-30

    IPC分类号: H02J17/00

    摘要: Provided is an apparatus and method for adaptively adjusting an amount of a power to be wirelessly transmitted. In one embodiment, an adaptive resonance power transmitter may include: a source resonator configured to transmit resonance power to a resonance power receiver; a power amplifier configured to amplify a source power to a power level used by the resonance power receiver, the power amplifier comprising a matching network configured to match an impedance of the power amplifier to a predetermined impedance; and an adaptive matcher configured to adaptively match an impedance of the matching network with an impedance of the source resonator, based on the power level.

    摘要翻译: 提供了一种用于自适应地调整要无线发送的功率的量的装置和方法。 在一个实施例中,自适应谐振功率发射器可以包括:源谐振器,被配置为将谐振功率传输到谐振功率接收器; 功率放大器,被配置为将源功率放大到由所述谐振电力接收器使用的功率电平,所述功率放大器包括匹配网络,所述匹配网络被配置为将所述功率放大器的阻抗匹配到预定阻抗; 以及自适应匹配器,其被配置为基于所述功率电平自适应地匹配所述匹配网络的阻抗与所述源谐振器的阻抗。