Zero-crossing gain control system and associated methods
    1.
    发明授权
    Zero-crossing gain control system and associated methods 有权
    过零增益控制系统及相关方法

    公开(公告)号:US08487661B2

    公开(公告)日:2013-07-16

    申请号:US13211116

    申请日:2011-08-16

    IPC分类号: H03K5/22 H03K5/153

    CPC分类号: H03G1/0088 H03G3/3026

    摘要: A zero-crossing gain control system is disclosed herein. The system comprises a gain control unit for amplifying an input signal to an output signal, a zero-crossing monitoring circuit for monitoring the input signal or output signal, and a register for latching the digital control signal and generating a gain control signal that controls the gain control unit. The system may further comprise a maximum write time setting circuit for generating a write signal. The digital control signal is written into the register when a zero-crossing state is monitored or a maximum write time since a change occurred on of the digital control signal is expired. An automatic gain control system is also disclosed herein and further comprises a peak detecting circuit for detecting the level of output signal, a logic circuit for lowering or restoring the digital control signal according to the result from the peak detecting circuit.

    摘要翻译: 本文公开了一种过零增益控制系统。 该系统包括用于将输入信号放大到输出信号的增益控制单元,用于监视输入信号或输出信号的过零监视电路,以及用于锁存数字控制信号的寄存器,并产生控制信号的增益控制信号 增益控制单元。 该系统还可以包括用于产生写入信号的最大写入时间设置电路。 当监视过零状态时,数字控制信号被写入寄存器,或者数字控制信号发生变化时的最大写入时间到期。 本文还公开了一种自动增益控制系统,还包括用于检测输出信号电平的峰值检测电路,用于根据峰值检测电路的结果降低或恢复数字控制信号的逻辑电路。

    ZERO-CROSSING GAIN CONTROL SYSTEM AND ASSOCIATED METHODS
    2.
    发明申请
    ZERO-CROSSING GAIN CONTROL SYSTEM AND ASSOCIATED METHODS 有权
    零交叉增益控制系统及相关方法

    公开(公告)号:US20120039425A1

    公开(公告)日:2012-02-16

    申请号:US13211116

    申请日:2011-08-16

    IPC分类号: H04L27/08

    CPC分类号: H03G1/0088 H03G3/3026

    摘要: A zero-crossing gain control system is disclosed herein. The system comprises a gain control unit for amplifying an input signal to an output signal, a zero-crossing monitoring circuit for monitoring the input signal or output signal, and a register for latching the digital control signal and generating a gain control signal that controls the gain control unit. The system may further comprise a maximum write time setting circuit for generating a write signal. The digital control signal is written into the register when a zero-crossing state is monitored or a maximum write time since a change occurred on of the digital control signal is expired. An automatic gain control system is also disclosed herein and further comprises a peak detecting circuit for detecting the level of output signal, a logic circuit for lowering or restoring the digital control signal according to the result from the peak detecting circuit.

    摘要翻译: 本文公开了一种过零增益控制系统。 该系统包括用于将输入信号放大到输出信号的增益控制单元,用于监视输入信号或输出信号的过零监视电路,以及用于锁存数字控制信号的寄存器,并产生控制信号的增益控制信号 增益控制单元。 该系统还可以包括用于产生写入信号的最大写入时间设置电路。 当监视过零状态时,数字控制信号被写入寄存器,或者数字控制信号发生变化时的最大写入时间到期。 本文还公开了一种自动增益控制系统,还包括用于检测输出信号电平的峰值检测电路,用于根据峰值检测电路的结果降低或恢复数字控制信号的逻辑电路。

    Class G audio amplifiers and associated methods of operation
    3.
    发明授权
    Class G audio amplifiers and associated methods of operation 有权
    G类音频放大器及相关操作方法

    公开(公告)号:US08605915B2

    公开(公告)日:2013-12-10

    申请号:US12908748

    申请日:2010-10-20

    IPC分类号: H04R5/00 H03F3/04

    摘要: The present technology is directed to class G audio amplifiers and the associated methods of operation. In one embodiment, a class G audio amplifier includes an input port, an audio output stage, a level detector, and a charge pump. The class G audio amplifier regulates the power supplies of the audio output stage according to the input signal, so as to realize high efficiency and high quality audio output.

    摘要翻译: 本技术涉及G类音频放大器及其相关操作方法。 在一个实施例中,G类音频放大器包括输入端口,音频输出级,电平检测器和电荷泵。 G类音频放大器根据输入信号调节音频输出级的电源,实现高效率和高品质的音频输出。

    CLASS G AUDIO AMPLIFIERS AND ASSOCIATED METHODS OF OPERATION
    4.
    发明申请
    CLASS G AUDIO AMPLIFIERS AND ASSOCIATED METHODS OF OPERATION 有权
    C类音频放大器及相关操作方法

    公开(公告)号:US20110123048A1

    公开(公告)日:2011-05-26

    申请号:US12908748

    申请日:2010-10-20

    IPC分类号: H03F99/00 H03F1/00

    摘要: The present technology is directed to class G audio amplifiers and the associated methods of operation. In one embodiment, a class G audio amplifier includes an input port, an audio output stage, a level detector, and a charge pump. The class G audio amplifier regulates the power supplies of the audio output stage according to the input signal, so as to realize high efficiency and high quality audio output.

    摘要翻译: 本技术涉及G类音频放大器及其相关操作方法。 在一个实施例中,G类音频放大器包括输入端口,音频输出级,电平检测器和电荷泵。 G类音频放大器根据输入信号调节音频输出级的电源,实现高效率和高品质的音频输出。

    COLUMN ARITHMETIC LOGIC UNIT DESIGN FOR DUAL CONVERSION GAIN SENSOR SUPPORTING CORRELATED MULTIPLE SAMPLING AND THREE READOUT PHASE DETECTION AUTOFOCUS

    公开(公告)号:US20240098376A1

    公开(公告)日:2024-03-21

    申请号:US17934196

    申请日:2022-09-21

    IPC分类号: H04N5/243 H04N5/378

    CPC分类号: H04N5/243 H04N5/378

    摘要: An arithmetic logic unit (ALU) includes a front end latch stage coupled to a signal latch stage coupled to a Gray code (GC) to binary stage. First inputs of an adder stage are coupled to receive outputs of the GC to binary stage. Outputs of the adder stage are generated in response to the first inputs and second inputs of the adder stage. A pre-latch stage is coupled to latch outputs of the adder stage. A feedback latch stage is coupled to latch outputs of the pre-latch stage. The second inputs of the adder stage are coupled to receive outputs of the feedback latch stage. The feedback stage includes first conversion gain feedback latches configured to latch outputs of the pre-latch stage having a first conversion gain and second conversion gain feedback latches configured to latch outputs of the pre-latch stage having a second conversion gain.

    Gas detector
    6.
    外观设计

    公开(公告)号:USD948360S1

    公开(公告)日:2022-04-12

    申请号:US29767390

    申请日:2021-01-22

    申请人: Rui Wang

    设计人: Rui Wang

    Method, apparatus, and system for pushing information

    公开(公告)号:US10733573B2

    公开(公告)日:2020-08-04

    申请号:US15551187

    申请日:2016-02-04

    IPC分类号: G06Q10/10 G06Q40/00 G06Q10/06

    摘要: The disclosed embodiments describe a method, apparatus, and system for pushing information. In one embodiment, the method comprises: receiving dynamic spatio-temporal behavior data of a moving individual; conducting an analysis according to historical dynamic spatio-temporal behavior data of the moving individual to acquire spatio-temporal behavioral characteristics of the moving individual; determining appropriate information as matching information for the moving individual according to the spatio-temporal behavioral characteristics of the moving individual in combination with dynamic spatio-temporal behavior data of the moving individual at a current time; and sending the matching information to the moving individual. In the method of the disclosure, behavioral characteristics of a moving individual are analyzed to obtain habit and preference characteristics of the moving individual. Targeted push information is sent, thereby solving the problem of pushed information having less diversified, targeted, and not so accurate content.

    Method and system for searching for a web document

    公开(公告)号:US09690855B2

    公开(公告)日:2017-06-27

    申请号:US13549416

    申请日:2012-07-14

    IPC分类号: G06F17/30

    CPC分类号: G06F17/30864

    摘要: Provided is a method applied to a system including a plurality of sensors, a proxy, and a server. The method includes: measuring objects by the plurality of sensors to obtain first measurement values; computing a correlation among the first measurement values by the server based on the first measurement values; computing an actual measurement value of a second measurement value by the proxy based on the first measurement values and a given function; verifying the plurality of sensors by setting one or more sensors as verification target sensors in turn by the server at predetermined timing; computing a predicted value of the second measurement value by the server based on the correlation and the first measurement values obtained from the other sensors; and outputting the predicted value of the second measurement value instead of the actual measurement value thereof at least during the verification of the verification target sensors.

    Shifting HARQ feedback for cognitive-radio-based TD-LTE systems
    9.
    发明授权
    Shifting HARQ feedback for cognitive-radio-based TD-LTE systems 有权
    移动基于认知无线电的TD-LTE系统的HARQ反馈

    公开(公告)号:US09515780B2

    公开(公告)日:2016-12-06

    申请号:US14366059

    申请日:2011-12-23

    IPC分类号: H04W4/00 H04L1/18

    摘要: A method includes, in response to a determination one or more quiet periods conflict with specified hybrid automatic repeat request feedback timing, sending one or more indicators to one or more user equipment to indicate to the user equipment to shift the specified hybrid automatic repeat request feedback timing to a shifted hybrid automatic repeat request feedback timing. The method includes communicating hybrid automatic repeat request feedback based on the shifted hybrid automatic repeat request feedback timing. Another method includes receiving at a user equipment one or more indicators indicating to the user equipment to shift specified hybrid automatic repeat request feedback timing to a shifted hybrid automatic repeat request timing, and communicating hybrid automatic repeat request feedback based on the shifted hybrid automatic repeat request timing. Apparatus, computer program product, and computer programs are also disclosed.

    摘要翻译: 一种方法包括:响应于确定一个或多个安静时段与指定的混合自动重传请求反馈定时冲突,向一个或多个用户设备发送一个或多个指示符以指示用户设备移动指定的混合自动重传请求反馈 定时到移位混合自动重发请求反馈定时。 该方法包括基于移位的混合自动重传请求反馈定时来传送混合自动重传请求反馈。 另一方法包括在用户设备处接收一个或多个指示用户设备将指定的混合自动重发请求反馈定时移动到移动的混合自动重传请求定时的指示符,以及基于所移位的混合自动重传请求 定时。 还公开了装置,计算机程序产品和计算机程序。

    Device management server, device management client, and method for locating a target operation object
    10.
    发明授权
    Device management server, device management client, and method for locating a target operation object 有权
    设备管理服务器,设备管理客户端以及用于定位目标操作对象的方法

    公开(公告)号:US08732280B2

    公开(公告)日:2014-05-20

    申请号:US13116789

    申请日:2011-05-26

    IPC分类号: H04L12/24

    摘要: In the field of communications, to solve the problem in the prior art that a device management (DM) server needs to communicate with user terminals for multiple times to obtain Uniform Resource Identifiers (URIs) of various user terminal DM nodes, a DM server, a DM client, and a method for locating a target operation object are provided. The location method includes: obtaining a management command sent by a DM server; and operating a target operation object according to the management command, in which the management command comprises Management Object (MO) location information, MO instance feature node information, and target operation object information. The present invention has the following beneficial effects. A target operation object of a DM client may be located by communicating once, and thus increasing the efficiency of communications between the DM server and user terminals.

    摘要翻译: 在通信领域中,为了解决现有技术中设备管理(DM)服务器需要多次与用户终端通信以获得各种用户终端DM节点的统一资源标识符(URI)的DM问题,DM服务器, 提供DM客户端,以及用于定位目标操作对象的方法。 定位方法包括:获取由DM服务器发送的管理命令; 并且根据管理指令来操作目标操作对象,其中管理命令包括管理对象(MO)位置信息,MO实例特征节点信息和目标操作对象信息。 本发明具有以下有益效果。 可以通过一次通信来定位DM客户端的目标操作对象,从而提高DM服务器与用户终端之间的通信效率。