Analysis and Background Self-Calibration of Comparator Offset in Loop-Unrolled SAR ADCs

S. Liu, T. Rabuske, J. Paramesh, L. Pileggi, and J. Fernandes, “Analysis and Background Self-Calibration of Comparator Offset in Loop-Unrolled SAR ADCs”, IEEE Transactions on Circuits and Systems I, Vol. 65, No. 2, pp. 458-470, February 2018.