ENOB calculation for ADCs with input-correlated quantization error using a sine-wave test
The equation for calculating ENOB from SNDR of a sine-wave test is only accurate when noise is uncorrelated to the input. In this paper, the equation for calculating ENOB from SNDR is derived for an ideal and a uniform stochastic ADC. The result of these derivations shows that calculating ENOB from...
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Format: | Tagungsbericht |
Sprache: | eng |
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Zusammenfassung: | The equation for calculating ENOB from SNDR of a sine-wave test is only accurate when noise is uncorrelated to the input. In this paper, the equation for calculating ENOB from SNDR is derived for an ideal and a uniform stochastic ADC. The result of these derivations shows that calculating ENOB from SNDR using the conventional equation causes a better-than-actual result in the case a uniform stochastic ADC. |
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ISSN: | 2159-1660 |
DOI: | 10.1109/ICM.2010.5696205 |