Mass spectrometry precursor ion selection
    12.
    发明授权
    Mass spectrometry precursor ion selection 有权
    质谱前体离子选择

    公开(公告)号:US08137982B2

    公开(公告)日:2012-03-20

    申请号:US13064749

    申请日:2011-04-13

    IPC分类号: G01N24/00

    CPC分类号: G06F19/22 Y10T436/24

    摘要: The present invention is concerned with methods for the selection of precursor ions of a sample polypeptide for fragmentation in mass spectrometry, together with methods for determining at least one putative amino acid sequence for a sample polypeptide, apparatus and computer programs for same.

    摘要翻译: 本发明涉及用于选择用于质谱分离的样品多肽的前体离子的方法,以及用于确定样品多肽的至少一个推定的氨基酸序列的方法,用于其的装置和计算机程序。

    Mass spectrometry precursor ion selection
    13.
    发明授权
    Mass spectrometry precursor ion selection 有权
    质谱前体离子选择

    公开(公告)号:US07998750B2

    公开(公告)日:2011-08-16

    申请号:US11884676

    申请日:2006-02-17

    IPC分类号: G01N24/00

    CPC分类号: G06F19/22 Y10T436/24

    摘要: The present invention is concerned with methods for the selection of precursor ions of a sample polypeptide for fragmentation in mass spectrometry, together with methods for determining at least one putative amino acid sequence for a sample polypeptide, apparatus and computer programs for same.

    摘要翻译: 本发明涉及用于选择用于质谱分离的样品多肽的前体离子的方法,以及用于确定样品多肽的至少一个推定的氨基酸序列的方法,用于其的装置和计算机程序。

    Clock adjustment for a handheld audio system
    14.
    发明申请
    Clock adjustment for a handheld audio system 有权
    手持音频系统的时钟调整

    公开(公告)号:US20070242780A1

    公开(公告)日:2007-10-18

    申请号:US11405887

    申请日:2006-04-18

    IPC分类号: H04L27/06 H04L27/00

    摘要: A handheld audio system having a radio signal decoder that includes a method for adjusting a system clock. Adjusting the system clock includes receiving a signal at a rate of a receive clock, wherein the signal includes data at a transmit rate. An error term is determined between the receive rate and the transmit rate. Based on the receive clock and the error term, where the error term is non-zero, a clock signal is generated.

    摘要翻译: 一种具有无线电信号解码器的手持音频系统,其包括用于调整系统时钟的方法。 调整系统时钟包括以接收时钟的速率接收信号,其中信号包括传输速率的数据。 在接收速率和传输速率之间确定误差项。 基于接收时钟和误差项,其中误差项不为零,产生时钟信号。

    Digital clock controller, radio receiver, and methods for use therewith
    15.
    发明申请
    Digital clock controller, radio receiver, and methods for use therewith 失效
    数字时钟控制器,无线电接收器及其使用方法

    公开(公告)号:US20070165747A1

    公开(公告)日:2007-07-19

    申请号:US11287549

    申请日:2005-11-22

    IPC分类号: H04L27/00

    CPC分类号: H04B15/02 H04B2215/064

    摘要: A digital clock generator includes a base clock generator for generating a base clock signal at a variable base clock frequency in response to a control signal. A digital clock controller generates a digital clock signal having a substantially constant number of digital clock cycles over a predetermined period.

    摘要翻译: 数字时钟发生器包括基本时钟发生器,用于响应于控制信号而以可变的基本时钟频率产生基本时钟信号。 数字时钟控制器在预定时间段内产生具有基本恒定数量的时钟周期数的数字时钟信号。

    SAMPLE RATE CONVERTER WITH SELECTABLE SAMPLING RATE AND TIMING REFERENCE
    17.
    发明申请
    SAMPLE RATE CONVERTER WITH SELECTABLE SAMPLING RATE AND TIMING REFERENCE 有权
    具有可选择采样速率和时序参考的采样速率转换器

    公开(公告)号:US20070132615A1

    公开(公告)日:2007-06-14

    申请号:US11302761

    申请日:2005-12-14

    IPC分类号: H03M7/00

    CPC分类号: H03H17/0628

    摘要: A sample rate converter includes an up-conversion module, a linear interpolator module, and a parameter control module. The up-conversion module is operable to convert a first data rate to a second data rate of a data signal. The linear interpolator module is operable to receive the data signal at the second data rate and to produce therefrom a data signal at a desired rate based on at least one parameter. The parameter control module is operable to produce the at least one parameter based on the desired rate.

    摘要翻译: 采样率转换器包括上转换模块,线性内插器模块和参数控制模块。 上变换模块可操作以将第一数据速率转换为数据信号的第二数据速率。 线性内插器模块可操作以基于第二数据速率接收数据信号,并且基于至少一个参数以期望的速率从其产生数据信号。 参数控制模块可操作以基于期望速率产生至少一个参数。

    Radio receiver, system on a chip integrated circuit and methods for use therewith
    18.
    发明申请
    Radio receiver, system on a chip integrated circuit and methods for use therewith 失效
    无线电接收机,片上系统集成电路及其使用方法

    公开(公告)号:US20070116148A1

    公开(公告)日:2007-05-24

    申请号:US11287571

    申请日:2005-11-22

    IPC分类号: H04L27/00

    CPC分类号: H04B15/02 H04B2215/065

    摘要: A system on a chip integrated circuit includes an analog front end for receiving a received radio signal having a plurality of channel signals, each of the plurality of channel signals being modulated at one of a corresponding plurality of carrier frequencies, and for converting a selected one of the plurality of channel signals into a digital signal. A digital clock generator generates a digital clock signal at a digital clock frequency that varies based on the selected one of the plurality of channel signals. The digital clock frequency, and integer multiples of the digital clock frequency, are not substantially equal to the carrier frequency of the selected one of the plurality of channel signals. A digital section converts the digital signal into at least one audio signal that corresponds to the selected one of the plurality of channels, based on the digital clock signal.

    摘要翻译: 片上集成电路系统包括:模拟前端,用于接收具有多个信道信号的接收无线电信号,多个信道信号中的每一个以对应的多个载波频率中的一个调制,并且用于将所选择的一个 的多个信道信号转换为数字信号。 数字时钟发生器以数字时钟频率产生数字时钟信号,该数字时钟频率根据所选择的多个信道信号之一而变化。 数字时钟频率和数字时钟频率的整数倍基本上不等于多个信道信号中所选择的一个的载波频率。 数字部分基于数字时钟信号将数字信号转换成对应于多个信道中所选择的一个信道的至少一个音频信号。

    Power management for a battery-powered handheld audio device
    19.
    发明申请
    Power management for a battery-powered handheld audio device 有权
    电池供电手持音频设备的电源管理

    公开(公告)号:US20070099591A1

    公开(公告)日:2007-05-03

    申请号:US11265867

    申请日:2005-11-03

    IPC分类号: H04B1/16 H04B1/38

    摘要: A method for managing power of a battery-powered handheld audio device by receiving an indicia of signal quality for a received continuous-time radio signal. The method compares the indicia of signal quality to a signal quality threshold. Upon a favorable comparison, enacting a first analog signal conditioning setting. Upon an unfavorable comparison, enacting a second analog signal conditioning setting. The method further provides, upon the favorable comparison, disabling a digital filtering operation, and upon the unfavorable comparison, enabling the digital filtering operation.

    摘要翻译: 一种用于通过接收所接收的连续时间无线电信号的信号质量标记来管理电池供电的手持音频设备的电力的方法。 该方法将信号质量的标记与信号质量阈值进行比较。 在有利的比较下,颁布第一个模拟信号调节设置。 在不利的比较下,执行第二模拟信号调节设置。 该方法进一步提供了有利的比较,禁用数字滤波操作,并且在不利的比较中,实现数字滤波操作。