Continuous-time oversampled converter having enhanced immunity to noise
作者： Michael A. Ashburn , Paul F. Ferguson , Jeffrey Carl Gealow
DOI:
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摘要: An apparatus includes a clock source and an oversampled continuous-time digital-to-analog converter. Noise signal is added to the as generated and/or routed. The converter sigma-delta modulator perform noise shaping on input data samples provide intermediate samples; filter generate filtered samples, having transfer function that has stop band at frequency range of or component signal; convert output analog signal.
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