Implementation of a digital trim scheme for SAR ADCs

Successive approximation register (SAR) analog-to-digital Converters (ADC) are based on a capacitive digital-to-analog converter (CDAC) (McCreary and Gray, 1975). The capacitor mismatch in the capacitor array of the CDAC impacts the differential non-linearity (DNL) of the ADC directly. In order to a...

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Bibliographic Details
Main Authors: J. Bialek, A. Wickmann, F. Ohnhaeuser, G. Fischer, R. Weigel, T. Ussmueller
Format: Article
Language:deu
Published: Copernicus Publications 2013-07-01
Series:Advances in Radio Science
Online Access:http://www.adv-radio-sci.net/11/227/2013/ars-11-227-2013.pdf