Adaptive time-interleaved ADC offset compensation by nonwhite data chopping

Stefano Vitali, Giampaolo Cimatti, Riccardo Rovatti, Gianluca Setti

Research output: Contribution to journalArticlepeer-review

7 Scopus citations


This brief makes an important step forward on the ideas first presented in our earlier paper about the use of nonwhite chopping sequences for offset compensation in time-interleaved analog-to-digital converters. More specifically, we present an adaptive system that takes advantage of nonwhite chopping in slowly nonstationary settings. Simulations show that by using this technique the estimation time and the signal-to-noise ratio are significantly improved with respect to white chopping. © 2009 IEEE.
Original languageEnglish (US)
Pages (from-to)820-824
Number of pages5
JournalIEEE Transactions on Circuits and Systems II: Express Briefs
Issue number11
StatePublished - Jan 1 2009
Externally publishedYes

ASJC Scopus subject areas

  • Electrical and Electronic Engineering


Dive into the research topics of 'Adaptive time-interleaved ADC offset compensation by nonwhite data chopping'. Together they form a unique fingerprint.

Cite this