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1.发明公开System, method and recording medium for analog to digital converter calibration 有权系统，方法和用于将模拟的校准记录介质/数字转换器
公开(公告)号：EP2779466A3
公开(公告)日：2015-09-02
申请号：EP14156889.9
申请日：2014-02-26
发明人： Li, Zhao , Bhal, Shipra , Gaed, Kevin Glenn , Alldred, David , Mayer, Christopher , Caldwell, Trevor Clifford , McLaurin, David J. , Kozlov, Victor
IPC分类号： H03M3/00
CPC分类号： H03M3/384 , H03M1/00 , H03M1/1009 , H03M1/12 , H03M3/458
摘要： A calibration system for an analog-to-digital converter (ADC) comprising an internal ADC that receives an analog input and converts the analog input to digital multi-bit data. The calibration system also includes a reference shuffling circuit that shuffles reference values of comparators of the internal ADC. Further, the calibration system includes a calibration circuit that calibrates the comparators of the internal ADC. The calibration system includes a digital block that measures an amplitude based on the digital multi-bit data. Additionally, the calibration system includes calibration logic that controls the calibration circuit based on an output of the digital block.
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公开(公告)号：EP2779466B1
公开(公告)日：2019-08-21
申请号：EP14156889.9
申请日：2014-02-26
发明人： Li, Zhao , Bhal, Shipra , Gard, Kevin Glenn , Alldred, David , Mayer, Christopher , Caldwell, Trevor Clifford , McLaurin, David J. , Kozlov, Victor
IPC分类号： H03M3/00
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