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    Hysteretic current control with event dithering
    1.
    发明授权
    Hysteretic current control with event dithering 有权

    公开(公告)号：US09800141B2

    公开(公告)日：2017-10-24

    申请号：US14643239

    申请日：2015-03-10

    Applicant: Intel IP Corporation

    Inventor： Stephan Henzler ,  Christian Kranz ,  Markus Hammes

    IPC: H02M3/04 ,  H03F1/02 ,  H02M3/156 ,  H02M1/32 ,  H02M7/483

    CPC classification number: H02M3/04 ,  H02M1/32 ,  H02M3/156 ,  H02M2007/4835 ,  H03F1/0227 ,  H03F2200/102

    Abstract: Systems and methods implementing dithered hysteretic current control are discussed. One system can include a switched-mode power supply, a control component, and a dither component. The control component can detect a crossing of a first threshold associated with a first mode of the switched-mode power supply, and generate first and second control signals, wherein the first control signal is based on the crossing of the first threshold. The dither component can receive the first control signal, delay the first control signal for a first random time period, and output the first control signal to the switched-mode power supply. The switched-mode power supply can receive the first control signal and the second control signal, switch from the first mode to a second mode based on the first control signal, and switch from the second mode to the first mode based on the second control signal.

    Hysteretic Current Control with Event Dithering
    3.
    发明申请
    Hysteretic Current Control with Event Dithering 有权
    具有事件抖动的滞后电流控制

    公开(公告)号：US20160268889A1

    公开(公告)日：2016-09-15

    申请号：US14643239

    申请日：2015-03-10

    Applicant: Intel IP Corporation

    Inventor： Stephan Henzler ,  Christian Kranz ,  Markus Hammes

    IPC: H02M3/04

    CPC classification number: H02M3/04 ,  H02M1/32 ,  H02M3/156 ,  H02M2007/4835 ,  H03F1/0227 ,  H03F2200/102

    Abstract: Systems and methods implementing dithered hysteretic current control are discussed. One system can include a switched-mode power supply, a control component, and a dither component. The control component can detect a crossing of a first threshold associated with a first mode of the switched-mode power supply, and generate first and second control signals, wherein the first control signal is based on the crossing of the first threshold. The dither component can receive the first control signal, delay the first control signal for a first random time period, and output the first control signal to the switched-mode power supply. The switched-mode power supply can receive the first control signal and the second control signal, switch from the first mode to a second mode based on the first control signal, and switch from the second mode to the first mode based on the second control signal.

    Abstract translation: 讨论了实现颤振滞回电流控制的系统和方法。 一个系统可以包括开关模式电源，控制组件和抖动组件。 控制部件可以检测与开关模式电源的第一模式相关联的第一阈值的交叉，并且产生第一和第二控制信号，其中第一控制信号基于第一阈值的交叉。 抖动分量可以接收第一控制信号，将第一控制信号延迟第一随机时间段，并将第一控制信号输出到开关模式电源。 开关电源可以接收第一控制信号和第二控制信号，基于第一控制信号从第一模式切换到第二模式，并且基于第二控制信号从第二模式切换到第一模式 。

    Systems and Methods for Tracking Elapsed Time
    4.
    发明申请
    Systems and Methods for Tracking Elapsed Time 有权
    跟踪经过时间的系统和方法

    公开(公告)号：US20150143156A1

    公开(公告)日：2015-05-21

    申请号：US14084946

    申请日：2013-11-20

    Applicant: Intel IP Corporation

    Inventor： Greg Chance ,  Christian Kranz ,  Markus Hammes ,  Junlin Yan

    IPC: G06F1/14

    CPC classification number: G06F1/14 ,  G06F1/30 ,  G06F1/3206 ,  G06F17/30044 ,  G06F17/30578 ,  G06F17/30749

    Abstract: A system utilizing time tracking is disclosed. The system includes a real time clock, a time component, and a controller. The real time clock is configured to track time. The time component is configured to measure a time value without an additional power source. The controller is configured to determine an elapsed time using the time value and calibration information and to update the real time clock using the elapsed time in a restart mode.

    Abstract translation: 公开了一种利用时间跟踪的系统。 该系统包括实时时钟，时间分量和控制器。 实时时钟配置为跟踪时间。 时间组件被配置为在没有附加电源的情况下测量时间值。 控制器被配置为使用时间值和校准信息来确定经过的时间，并且使用重启模式中的经过时间来更新实时时钟。

    System and a method for determining an image rejection characteristic of a receiver within a transceiver
    8.
    发明授权
    System and a method for determining an image rejection characteristic of a receiver within a transceiver 有权

    公开(公告)号：US10261193B2

    公开(公告)日：2019-04-16

    申请号：US15151796

    申请日：2016-05-11

    Applicant: Intel IP Corporation

    Inventor： Rainer Dirk Kreienkamp ,  Junlin Yan ,  Harald Doppke ,  Markus Hammes

    IPC: G01S19/23

    Abstract: A method for determining an image rejection characteristic of a receiver within a transceiver is provided. The transceiver uses a common local oscillator. The method includes generating a test signal having a spectral peak and generating a local oscillator signal comprising a frequency with an offset from a center frequency of the spectral peak. Further, the method includes down-mixing the test signal in the receiver using the local oscillator signal to generate a down-mixed signal. The method further includes calculating a first value of a signal characteristic of the down-mixed signal in a first frequency range corresponding to a desired signal component of the down-mixed signal and calculating a second value of the signal characteristic of the down-mixed signal in a second frequency range corresponding to an undesired signal component of the down-mixed signal. Further, the method includes comparing the first value and the second value to generate the image rejection characteristic.

    LOUDSPEAKER CONE EXCURSION ESTIMATION USING REFERENCE SIGNAL
    9.
    发明申请
    LOUDSPEAKER CONE EXCURSION ESTIMATION USING REFERENCE SIGNAL 有权
    使用参考信号的扬声器锥度估计

    公开(公告)号：US20160373871A1

    公开(公告)日：2016-12-22

    申请号：US14742397

    申请日：2015-06-17

    Applicant: Intel IP Corporation

    Inventor： Richard Ronig ,  Markus Hammes ,  Christian Kranz

    IPC: H04R29/00 ,  H04R3/04 ,  H04R3/00

    CPC classification number: H04R29/003 ,  H04R3/007 ,  H04R3/04 ,  H04R2499/11 ,  H04R2499/15

    Abstract: The excursion of a loudspeaker cone is estimated using a reference signal in one example, a primary signal, produced by a cone of a loudspeaker, is received and a reference signal produced simultaneously with the primary signal by the loudspeaker cone is received. The reference signal causes an excursion of the loudspeaker cone that is amplitude modulated by the excursion caused by the primary signal. An amplitude modulation of the reference signal is determined and an excursion of the loudspeaker cone is determined using the determined amplitude modulation.

    Abstract translation: 在一个示例中，使用参考信号估计扬声器锥的偏移，接收由扬声器的锥形产生的主信号，并且接收由扬声器锥体与主信号同时产生的参考信号。 参考信号引起由主信号引起的偏移进行幅度调制的扬声器锥的偏移。 确定参考信号的幅度调制，并且使用确定的幅度调制确定扬声器锥的偏移。

    Systems and methods for tracking elapsed time
    10.
    发明授权
    Systems and methods for tracking elapsed time 有权
    跟踪经过时间的系统和方法

    公开(公告)号：US09317059B2

    公开(公告)日：2016-04-19

    申请号：US14084946

    申请日：2013-11-20

    Applicant: Intel IP Corporation

    Inventor： Greg Chance ,  Christian Kranz ,  Markus Hammes ,  Junlin Yan

    IPC: G06F1/04 ,  G06F1/14 ,  G06F1/30 ,  G06F17/30 ,  G06F1/32

    CPC classification number: G06F1/14 ,  G06F1/30 ,  G06F1/3206 ,  G06F17/30044 ,  G06F17/30578 ,  G06F17/30749

    Abstract: A system utilizing time tracking is disclosed. The system includes a real time clock, a time component, and a controller. The real time clock is configured to track time. The time component is configured to measure a time value without an additional power source. The controller is configured to determine an elapsed time using the time value and calibration information and to update the real time clock using the elapsed time in a restart mode.

    Abstract translation: 公开了一种利用时间跟踪的系统。 该系统包括实时时钟，时间分量和控制器。 实时时钟配置为跟踪时间。 时间组件被配置为在没有附加电源的情况下测量时间值。 控制器被配置为使用时间值和校准信息来确定经过的时间，并且使用重启模式中的经过时间来更新实时时钟。

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