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    Systems and methods for performing phase error correction
    1.
    发明授权
    Systems and methods for performing phase error correction 有权

    公开(公告)号：US10897260B2

    公开(公告)日：2021-01-19

    申请号：US15366820

    申请日：2016-12-01

    Applicant: Marvell World Trade Ltd.

    Inventor： Zhao Liu ,  Wen Yan ,  Zhenhua Xiong ,  Liang Yuan ,  Hongzheng Han ,  Yuan Lu

    IPC: H03L7/099 ,  H03L7/183 ,  H03L7/093 ,  H03L7/091

    Abstract: Systems and methods for performing phase error correction are provided. A reference clock signal and a target clock signal are received. A first value is generated based on a first amount of time between a first edge of the reference clock signal and a corresponding first edge of the target clock signal. A phase of the target clock signal is adjusted a first time based on a given amount computed using the first value. After the phase of the target clock signal is adjusted, a second value is generated based on a second amount of time between a second edge of the reference clock signal and a corresponding second edge of the target clock signal. The phase of the target clock signal is adjusted a second time based on the given amount, the first value, and the second value.

    Self-biasing radio frequency circuitry
    3.
    发明授权
    Self-biasing radio frequency circuitry 有权
    自偏置射频电路

    公开(公告)号：US09362872B2

    公开(公告)日：2016-06-07

    申请号：US14134223

    申请日：2013-12-19

    Applicant: Marvell World Trade Ltd.

    Inventor： Jinho Park ,  Yuan Lu ,  Li Lin

    IPC: H03F3/26 ,  H03F3/30 ,  H03F1/02 ,  H03F1/08 ,  H03F3/195

    CPC classification number: H03F3/3016 ,  H03F1/0272 ,  H03F1/083 ,  H03F3/195 ,  H03F3/3028 ,  H03F2200/294 ,  H03F2203/30021 ,  H03F2203/30027 ,  H03F2203/30031 ,  H03F2203/30033 ,  H03F2203/30036 ,  H03F2203/30084 ,  H03F2203/30117

    Abstract: The present disclosure describes self-biasing radio frequency circuitry. In some aspects a radio frequency (RF) signal is amplified via a circuit having a first transistor configured to source current to an output of the circuit and a second transistor configured to sink current from the output of the circuit, and another signal is provided, without active circuitry, from the output of the circuit to a gate of the first transistor effective to bias a voltage at the output of the circuit. By so doing, the output of the circuit can be biased without active circuitry which can reduce design complexity of and substrate area consumed by the circuit.

    Abstract translation: 本公开描述了自偏置射频电路。 在一些方面中，射频（RF）信号经由具有第一晶体管的电路被放大，该第一晶体管被配置为将电流源电流到电路的输出，以及第二晶体管，被配置为从电路的输出吸收电流，并且提供另一个信号， 没有有源电路，从电路的输出到第一晶体管的栅极有效地偏置电路输出处的电压。 通过这样做，电路的输出可以被偏置而没有有源电路，这可以降低电路消耗的设计复杂度和衬底面积。

    Self-Biasing Radio Frequency Circuitry
    4.
    发明申请
    Self-Biasing Radio Frequency Circuitry 审中-公开
    自偏置射频电路

    公开(公告)号：US20140132349A1

    公开(公告)日：2014-05-15

    申请号：US14134223

    申请日：2013-12-19

    Applicant: MARVELL WORLD TRADE LTD.

    Inventor： Jinho Park ,  Yuan Lu ,  Li Lin

    IPC: H03F3/30

    CPC classification number: H03F3/3016 ,  H03F1/0272 ,  H03F1/083 ,  H03F3/195 ,  H03F3/3028 ,  H03F2200/294 ,  H03F2203/30021 ,  H03F2203/30027 ,  H03F2203/30031 ,  H03F2203/30033 ,  H03F2203/30036 ,  H03F2203/30084 ,  H03F2203/30117

    Abstract: The present disclosure describes self-biasing radio frequency circuitry. In some aspects a radio frequency (RF) signal is amplified via a circuit having a first transistor configured to source current to an output of the circuit and a second transistor configured to sink current from the output of the circuit, and another signal is provided, without active circuitry, from the output of the circuit to a gate of the first transistor effective to bias a voltage at the output of the circuit. By so doing, the output of the circuit can be biased without active circuitry which can reduce design complexity of and substrate area consumed by the circuit.

    Abstract translation: 本公开描述了自偏置射频电路。 在一些方面中，射频（RF）信号经由具有第一晶体管的电路被放大，该第一晶体管被配置为将电流源电流到电路的输出，以及第二晶体管，被配置为从电路的输出吸收电流，并且提供另一个信号， 没有有源电路，从电路的输出到第一晶体管的栅极有效地偏置电路输出处的电压。 通过这样做，电路的输出可以被偏置而没有有源电路，这可以降低电路消耗的设计复杂度和衬底面积。

    SYSTEMS AND METHODS FOR PERFORMING PHASE ERROR CORRECTION
    5.
    发明申请
    SYSTEMS AND METHODS FOR PERFORMING PHASE ERROR CORRECTION 审中-公开

    公开(公告)号：US20180091162A1

    公开(公告)日：2018-03-29

    申请号：US15366820

    申请日：2016-12-01

    Applicant: Marvell World Trade Ltd.

    Inventor： Zhao Liu ,  Wen Yan ,  Zhenhua Xiong ,  Liang Yuan ,  Hongzheng Han ,  Yuan Lu

    IPC: H03L7/099 ,  H03L7/091

    Abstract: Systems and methods for performing phase error correction are provided. A reference clock signal and a target clock signal are received. A first value is generated based on a first amount of time between a first edge of the reference clock signal and a corresponding first edge of the target clock signal. A phase of the target clock signal is adjusted a first time based on a given amount computed using the first value. After the phase of the target clock signal is adjusted, a second value is generated based on a second amount of time between a second edge of the reference clock signal and a corresponding second edge of the target clock signal. The phase of the target clock signal is adjusted a second time based on the given amount, the first value, and the second value.

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