A 1.8V 1.6GS/s 8b self-calibrating folding ADC with 7.26 ENOB at Nyquist frequency

@article{Taft2004A11,
  title={A 1.8V 1.6GS/s 8b self-calibrating folding ADC with 7.26 ENOB at Nyquist frequency},
  author={Rep. Robert Taft and Chris Menkus and M. R. Tursi and Ols Hidri and Vicente. Pons},
  journal={2004 IEEE International Solid-State Circuits Conference (IEEE Cat. No.04CH37519)},
  year={2004},
  pages={252-526 Vol.1}
}
A 1.8V folding-interpolating ADC in 0.18/spl mu/m CMOS uses small device sizes to achieve a conversion rate exceeding 1.6GS/s. The inherent mismatch offsets are calibrated transparently, and at 1.6GS/s the ADC achieves 0.15LSB DNL, 0.35LSB INL, 7.5 ENOB at 100MHz input, and 7.26 ENOB at Nyquist. 

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