Method for calibrating a digital/analog converter and digital/analog converter
    6.
    发明授权
    Method for calibrating a digital/analog converter and digital/analog converter 有权
    校准数字/模拟转换器和数/模转换器的方法

    公开(公告)号:US07372383B2

    公开(公告)日:2008-05-13

    申请号:US11403470

    申请日:2006-04-13

    IPC分类号: H03M3/00

    摘要: A digital/analog converter comprises a converter array comprised of a plurality of converter cells and a device for self-calibration of the converter cells. The device for self-calibration comprises at least one reference cell with a reference value and a control device for controlling a calibration process. The control device calibrates successively, within a respective calibration period, respective of the converter cells to values corresponding to the reference value and adjusts respective calibration periods for a calibration cycle, within which the converter cells are to be calibrated. At least two different of the respective calibration periods differ within at least two calibration cycles.

    摘要翻译: 数字/模拟转换器包括由多个转换器单元组成的转换器阵列和用于转换器单元的自校准的装置。 用于自校准的装置包括具有参考值的至少一个参考单元和用于控制校准过程的控制装置。 控制装置在相应的校准周期内将转换器单元的各个相应地校准到对应于参考值的值,并且调整校准周期的相应校准周期,在校准周期内,转换器单元将被校准。 至少两个校准周期中至少两个不同的校准周期在至少两个校准周期内不同。

    Method for calibrating a digital/analog converter and digital/analog converter
    7.
    发明申请
    Method for calibrating a digital/analog converter and digital/analog converter 有权
    校准数字/模拟转换器和数/模转换器的方法

    公开(公告)号:US20060232455A1

    公开(公告)日:2006-10-19

    申请号:US11403470

    申请日:2006-04-13

    IPC分类号: H03M1/10

    摘要: A digital/analog converter comprises a converter array comprised of a plurality of converter cells and a device for self-calibration of the converter cells. The device for self-calibration comprises at least one reference cell with a reference value and a control device for controlling a calibration process. The control device calibrates successively, within a respective calibration period, respective of the converter cells to values corresponding to the reference value and adjusts respective calibration periods for a calibration cycle, within which the converter cells are to be calibrated. At least two different of the respective calibration periods differ within at least two calibration cycles.

    摘要翻译: 数字/模拟转换器包括由多个转换器单元组成的转换器阵列和用于转换器单元的自校准的装置。 用于自校准的装置包括具有参考值的至少一个参考单元和用于控制校准过程的控制装置。 控制装置在相应的校准周期内将转换器单元的各个相应地校准到对应于参考值的值,并且调整校准周期的相应校准周期,在校准周期内,转换器单元将被校准。 至少两个校准周期中至少两个不同的校准周期在至少两个校准周期内不同。