ACTIVE CMOS RECOVERY UNITS FOR WIRELESS POWER TRANSMISSION
    11.
    发明公开
    ACTIVE CMOS RECOVERY UNITS FOR WIRELESS POWER TRANSMISSION 审中-公开
    ACTIVE CMOS回收装置的无线电力传输

    公开(公告)号:EP3072213A1

    公开(公告)日:2016-09-28

    申请号:EP14863147.6

    申请日:2014-11-24

    IPC分类号: H02J50/00

    摘要: A rectifying circuit includes, in part, first and second NMOS transistors, an impedance matching network, and an RF block circuit. The source and gate terminals of the first NMOS transistor respectively receive the ground potential and a biasing voltage. The second NMOS transistor has a gate terminal coupled to the drain terminal of the first NMOS transistor, a drain terminal coupled to the gate terminal of the first NMOS transistor, and a source terminal receiving the ground potential. The impedance matching network is disposed between the antenna and the drain terminals of the first and second NMOS transistors. The RF block circuit is coupled between the drain terminals of the first and second NMOS transistors and the output terminal of the rectifying circuit. The RF block circuit is adapted to prevent the RF signal from flowing into the output terminal of the rectifying circuit.

    GENERATOR UNIT FOR WIRELESS POWER TRANSFER
    15.
    发明公开
    GENERATOR UNIT FOR WIRELESS POWER TRANSFER 审中-公开
    GENERATOREINHEIT ZUR DRAHTLOSENSTROMÜBERTRAGUNG

    公开(公告)号:EP3072214A1

    公开(公告)日:2016-09-28

    申请号:EP14863210.2

    申请日:2014-11-24

    IPC分类号: H02J50/00

    摘要: An RF signal generator wirelessly transferring power to a wireless device includes, in part, a multitude of generating elements generating a multitude of RF signals transmitted by a multitude of antennas, a wireless signal receiver, and a control unit controlling the phases and/or amplitudes of the RF signals in accordance with a signal received by the receiver. The signal received by the receiver includes, in part, information representative of the amount of RF power the first wireless device receives. The RF signal generator further includes, in part, a detector detecting an RF signal caused by scattering or reflection of the RF signal transmitted by the antennas. The control unit further controls the phase and/or amplitude of the RF signals in accordance with the signal detected by the detector.

    摘要翻译: 无线传输功率到无线设备的RF信号发生器部分地包括产生由多个天线发射的大量RF信号的多个发生元件,无线信号接收机和控制相位和/或幅度的控制单元 的RF信号根据接收机接收到的信号。 由接收机接收的信号部分地包括表示第一无线设备接收的RF功率量的信息。 RF信号发生器还部分地包括检测由天线发射的RF信号的散射或反射引起的RF信号的检测器。 控制单元还根据检测器检测到的信号进一步控制RF信号的相位和/或幅度。