An Adaptive Digital Background Calibration Technique using Variable Step Size LMS for Pipelined ADC Research Authors Nahla T. Abou-El-Kheir, Mohamed Abbas and Mohammed EssamKhedr Research Department Electrical Engineering Department Research Journal IEEE CSNDSP2014, July 2014, Manchester, UK Research Member Mohammed Abbas Abdelrady Abdelhamed Research Rank 3 Research Year 2014