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了解模数转换器的噪声、ENOB

消耗积分:0 | 格式:pdf | 大小:86 KB | 2012-05-09

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Abstract: Specifications such as noise, effective number of bits (ENOB), effective resolution, and noise-free resolution inlarge part define how accurate an ADC really is. Consequently, understanding the performance metrics related to noise isone of the most difficult aspects of transitioning from a SAR to a delta-sigma ADC. With the current demand for higherresolution, designers must develop a better understanding of ADC noise, ENOB, effective resolution, and signal-to-noiseratio (SNR). This application note helps that understanding.
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guohao931223 2012-07-29
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最近一直在跟DA输出的噪声做斗争，求经验，求技巧 收起回复

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