LIMITING PEAK AUDIO POWER IN MOBILE DEVICES
    2.
    发明申请
    LIMITING PEAK AUDIO POWER IN MOBILE DEVICES 审中-公开
    限制手机中的峰值音频功率

    公开(公告)号:US20140098973A1

    公开(公告)日:2014-04-10

    申请号:US14071966

    申请日:2013-11-05

    IPC分类号: G10K11/16

    CPC分类号: G10K11/16 H03G5/165

    摘要: Systems and methods of limiting peak audio power in mobile devices may include a high pass filter and a burst module to detect a burst load condition in a mobile device. The burst module can also apply the high pass filter to an audio signal of the mobile device in response to the burst load condition to obtain a filtered signal, and transmit the filtered audio signal to a speaker of the mobile device.

    摘要翻译: 限制移动设备中的峰值音频功率的系统和方法可以包括高通滤波器和突发模块以检测移动设备中的突发负载状况。 突发模块还可以响应于突发负载条件将高通滤波器应用于移动设备的音频信号,以获得经滤波的信号,并将滤波的音频信号发送到移动设备的扬声器。

    Method for dynamic assignment of slot-dependent static port addresses
    3.
    发明授权
    Method for dynamic assignment of slot-dependent static port addresses 有权
    用于动态分配槽相关静态端口地址的方法

    公开(公告)号:US07340538B2

    公开(公告)日:2008-03-04

    申请号:US10727277

    申请日:2003-12-03

    IPC分类号: G06F3/00 G06F5/00

    摘要: A method for dynamic assignment of slot-dependent static network port addresses. Under the method, a slot address and shelf address are determined for a card modular platform board installed in a given slot in a shelf. The slot and shelf addresses are used as inputs to return a unique network address. The unique network address is then assigned as a static network address for the board's network port. The unique address may be provided by an address proxy, including a boot server. Firmware and/or software stored on a board may also be employed to obtain the static network address. The address may be obtained from a pre-configured lookup table, or dynamically determined using an algorithm.

    摘要翻译: 一种用于动态分配与槽相关的静态网络端口地址的方法。 在该方法下,为安装在架子中的给定槽中的卡模块化平台板确定插槽地址和机架地址。 插槽和货架地址用作返回唯一网络地址的输入。 然后将唯一的网络地址分配为电路板网络端口的静态网络地址。 唯一地址可以由地址代理提供,包括引导服务器。 还可以使用存储在电路板上的固件和/或软件来获得静态网络地址。 地址可以从预先配置的查找表获得,或者使用算法动态确定。

    Power management control system and method
    5.
    发明授权
    Power management control system and method 有权
    电源管理控制系统及方法

    公开(公告)号:US08228038B2

    公开(公告)日:2012-07-24

    申请号:US12646139

    申请日:2009-12-23

    IPC分类号: H02J7/00 H02J7/06

    摘要: A power management system includes a sensor to detect current output from a battery, a first comparator to compare the battery current to a first reference value, and a burst controller to perform a first power control operation based on said comparison. The power control operation reduces power consumed by the battery in order to cause the battery current to fall below the first reference value. This may be accomplished by reducing or shutting down power to one or more functions or features of a host system that includes or is coupled to receive power from the battery. The host system may include or correspond to a mobile phone and/or any of a number of other electronic devices.

    摘要翻译: 电源管理系统包括用于检测来自电池的电流输出的传感器,将电池电流与第一参考值进行比较的第一比较器,以及基于所述比较执行第一功率控制操作的脉冲串控制器。 功率控制操作降低电池消耗的功率,以使电池电流降至低于第一参考值。 这可以通过减少或关闭主机系统的一个或多个功能或功能来实现,该主机系统包括或耦合以从电池接收功率。 主机系统可以包括或对应于移动电话和/或多个其他电子设备中的任何一个。

    LIMITING PEAK AUDIO POWER IN MOBILE DEVICES
    6.
    发明申请
    LIMITING PEAK AUDIO POWER IN MOBILE DEVICES 有权
    限制手机中的峰值音频功率

    公开(公告)号:US20120002825A1

    公开(公告)日:2012-01-05

    申请号:US12827317

    申请日:2010-06-30

    IPC分类号: H03G3/00

    CPC分类号: G10K11/16 H03G5/165

    摘要: Systems and methods of limiting peak audio power in mobile devices may include a high pass filter and a burst module to detect a burst load condition in a mobile device. The burst module can also apply the high pass filter to an audio signal of the mobile device in response to the burst load condition to obtain a filtered signal, and transmit the filtered audio signal to a speaker of the mobile device.

    摘要翻译: 限制移动设备中的峰值音频功率的系统和方法可以包括高通滤波器和突发模块以检测移动设备中的突发负载状况。 突发模块还可以响应于突发负载条件将高通滤波器应用于移动设备的音频信号,以获得经滤波的信号,并将滤波的音频信号发送到移动设备的扬声器。

    POWER MANAGEMENT CONTROL SYSTEM AND METHOD
    7.
    发明申请
    POWER MANAGEMENT CONTROL SYSTEM AND METHOD 有权
    电力管理控制系统与方法

    公开(公告)号:US20110148383A1

    公开(公告)日:2011-06-23

    申请号:US12646139

    申请日:2009-12-23

    IPC分类号: G05F5/00

    摘要: A power management system includes a sensor to detect current output from a battery, a first comparator to compare the battery current to a first reference value, and a burst controller to perform a first power control operation based on said comparison. The power control operation reduces power consumed by the battery in order to cause the battery current to fall below the first reference value. This may be accomplished by reducing or shutting down power to one or more functions or features of a host system that includes or is coupled to receive power from the battery. The host system may include or correspond to a mobile phone and/or any of a number of other electronic devices.

    摘要翻译: 电源管理系统包括用于检测来自电池的电流输出的传感器,将电池电流与第一参考值进行比较的第一比较器,以及基于所述比较执行第一功率控制操作的脉冲串控制器。 功率控制操作降低电池消耗的功率,以使电池电流降至低于第一参考值。 这可以通过减少或关闭主机系统的一个或多个功能或功能来实现,该主机系统包括或耦合以从电池接收功率。 主机系统可以包括或对应于移动电话和/或多个其他电子设备中的任何一个。

    Diode fault detection system and method
    8.
    发明授权
    Diode fault detection system and method 有权
    二极管故障检测系统及方法

    公开(公告)号:US06876102B2

    公开(公告)日:2005-04-05

    申请号:US10205140

    申请日:2002-07-24

    IPC分类号: H02H3/04 H02H7/26 H02J1/10

    摘要: Disclosed are a system and method of detecting a diode fault among diodes coupled to a plurality of redundant power feeds. A diode short fault may be detected by measuring a first voltage across a first one of the diodes, measuring a second voltage between two nodes including a terminal of the first diode and detecting the diode short based upon the first and second voltages. A diode open fault may be detected by decoupling a first one of the diodes from a power feed and measuring the voltage across the diode.

    摘要翻译: 公开了一种在耦合到多个冗余电力馈送的二极管之间检测二极管故障的系统和方法。 可以通过测量二极管中的第一个二极管上的第一电压来测量二极管短路故障,测量包括第一二极管的端子在内的两个节点之间的第二电压,并且基于第一和第二电压检测二极管短路。 可以通过将二极管中的第一个与馈电断开并测量二极管两端的电压来检测二极管开路故障。

    Raster scan waveform display rasterizer with pixel intensity gradation
    9.
    发明授权
    Raster scan waveform display rasterizer with pixel intensity gradation 失效
    光栅扫描波形显示光栅化器,具有像素强度等级

    公开(公告)号:US5440676A

    公开(公告)日:1995-08-08

    申请号:US149792

    申请日:1988-01-29

    摘要: An analog input signal to a digital oscilloscope is sampled and digitized to form a representative waveform data sequence. A waveform is then displayed on a screen of the oscilloscope to represent the magnitude of the waveform as a function of time as indicated by the waveform data sequence. The waveform is formed by a set of vectors, each vector comprising a straight line between two points on the screen at elevations representing magnitudes of two successive input signal samples, and at horizontal positions representing timing of the two samples. The screen provides a display organized into an array of pixels, each of which may be illuminated with variable intensity, and each vector is represented by illuminating pixels having center points bounding the trajectory of the vector on the screen. The intensity of each such illuminated pixel is modulated in accordance with the distance between the pixel and the vector trajectory.

    摘要翻译: 数字示波器的模拟输入信号被采样并数字化以形成代表性的波形数据序列。 然后在示波器的屏幕​​上显示一个波形,以表示由波形数据序列所指示的波形的大小作为时间的函数。 波形由一组向量形成,每个矢量包括在两个连续的输入信号样本的幅度的高度处的屏幕上的两点之间的直线,以及表示两个样本的定时的水平位置。 屏幕提供组织成像素阵列的显示器,每个像素阵列可以以可变的强度照亮,并且每个矢量由具有围绕屏幕上的矢量轨迹的中心点的照明像素表示。 根据像素和矢量轨迹之间的距离来调制每个这样照射像素的强度。

    Limiting peak audio power in mobile devices
    10.
    发明授权
    Limiting peak audio power in mobile devices 有权
    限制移动设备中的峰值音频功率

    公开(公告)号:US08577056B2

    公开(公告)日:2013-11-05

    申请号:US12827317

    申请日:2010-06-30

    IPC分类号: H04B15/00

    CPC分类号: G10K11/16 H03G5/165

    摘要: Systems and methods of limiting peak audio power in mobile devices may include a high pass filter and a burst module to detect a burst load condition in a mobile device. The burst module can also apply the high pass filter to an audio signal of the mobile device in response to the burst load condition to obtain a filtered signal, and transmit the filtered audio signal to a speaker of the mobile device.

    摘要翻译: 限制移动设备中的峰值音频功率的系统和方法可以包括高通滤波器和突发模块以检测移动设备中的突发负载状况。 突发模块还可以响应于突发负载条件将高通滤波器应用于移动设备的音频信号,以获得经滤波的信号,并将滤波的音频信号发送到移动设备的扬声器。