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METHODS FOR ADJUSTING SAMPLING CLOCK OF SAMPLING CIRCUIT AND RELATED APPARATUSES
METHODS FOR ADJUSTING SAMPLING CLOCK OF SAMPLING CIRCUIT AND RELATED APPARATUSES
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机译:调整采样电路的采样时钟的方法及相关装置
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摘要
Methods for adjusting a sampling clock of a sampling circuit and related apparatuses are disclosed. One proposed method includes: calculating difference between adjacent sampled values, generated from the sampling circuit by sampling an incoming signal based on the sampling clock, to obtain a plurality of differences; performing a predetermined calculation on the differences to generate a calculated value, the differences including a first difference with a first absolute value and a second difference with a second absolute value less than the first absolute value, and the predetermined calculation causing that a ratio of component of the calculated value contributed by the first difference to component of the calculated value contributed by the second difference to be greater than a ratio of the first absolute value to the second absolute value; and adjusting phase of the sampling clock so that the calculated value generated by the predetermined calculation satisfies predetermined conditions.
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