Wide dynamic range sensor signal processing method & circuitry for analog and digital information signals
    1.
    发明申请
    Wide dynamic range sensor signal processing method & circuitry for analog and digital information signals 有权
    用于模拟和数字信息信号的宽动态范围传感器信号处理方法和电路

    公开(公告)号:US20070253719A1

    公开(公告)日:2007-11-01

    申请号:US11820428

    申请日:2007-06-19

    IPC分类号: H04B10/06

    CPC分类号: G01R15/24 G01R21/133

    摘要: A sensor provides an analog sensor output signal that is first converted by a A/D converter, followed by a digital signal processor having a digital signal output that is converted to an analog signal by way of a D/A converter so as to provide an analog information output signal indicative of a parameter quantity intended to be sensed. An analog dither signal and/or a digital dither signal is provided for modulating the A/D converter input signal and/or D/A converter input signal, respectively, separately, or in combination, to enhance dynamic range accuracy of the resultant analog information output signal representative of the quantity of the parameter intended to be sensed.

    摘要翻译: 传感器提供模拟传感器输出信号,该信号首先由A / D转换器转换,随后是具有数字信号输出的数字信号处理器,该数字信号处理器通过D / A转换器转换成模拟信号,从而提供 模拟信息输出信号,指示要被感测的参数量。 提供模拟抖动信号和/或数字抖动信号用于分别或组合地调制A / D转换器输入信号和/或D / A转换器输入信号,以增强所得模拟信号的动态范围精度 输出信号表示要被感测的参数的数量。

    Expanded mass data sets for electronic check processing
    5.
    发明申请
    Expanded mass data sets for electronic check processing 有权
    用于电子支票处理的扩展质量数据集

    公开(公告)号:US20060237526A1

    公开(公告)日:2006-10-26

    申请号:US11362343

    申请日:2006-02-22

    IPC分类号: G07F19/00 G06Q40/00

    CPC分类号: G06Q20/042 G06Q20/04

    摘要: Accommodating the data needed to process checks for payment under the Check Clearing for the 21st Century Act by using expanded fields of a financial data file. The financial data file can comprise the complete, original MICR data from an original or substitute paper check. The financial data file can comprise truncated data in conventional fields F1-F7 and untruncated data in expanded fields F10-F11. The financial data file further can comprise a result from an image quality analysis performed on an electronic image of the check. The untruncated MICR data and the electronic check image can be used to correct errors in the financial data file and to present the check for payment via a substitute check or an electronic image cash letter. The truncated MICR data can be used to electronically process the check via conventional means.

    摘要翻译: 通过使用财务数据文件的扩展字段,适应处理支付结算所需的数据,以支付“世界贸易中心21世纪法案”的支票结算。 财务数据文件可以包含来自原始或替代纸支票的完整的原始MICR数据。 财务数据文件可以包括常规字段F 1 -F 7中的截断数据和扩展字段F 10 -F 11中的未经截断的数据。财务数据文件还可包括对支票的电子图像执行的图像质量分析的结果 。 未经截断的MICR数据和电子支票图像可用于纠正财务数据文件中的错误,并通过替代支票或电子图像现金信函提供支票支票。 截断的MICR数据可用于通过常规手段电子处理支票。