摘要:并行交替式ADC系统中采样时间偏差.Offset失配、Gain失配三种系统误差,它们降低了系统的性能。然而,Offset失配误差可以作为Dither信号,通过一定的信号处理可以提高系统的性能。本文研究了这种OffsetDither信号对系统的影响,得出了提高系统分辨力的结论,为OffsetDither技术的应用提供了理论基础。
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