Continuous digital calibration of pipeline A/D converters. - Alma Delic-Ibukic; Donald M. Hummels (IEEE Trans. Instrum. Meas., 2006)

Background Calibration of Gain Errors in Pi Delta Sigma A/D Converters. - Alma Delic-Ibukic; Donald M. Hummels (IEEE Trans. Instrum. Meas., 2010)