Digital estimation and correction of DAC errors in multibit Delta Sigma ADCs

Authors
Wang, X Kiss, P Moon, U Steensgaard, J Temes, GC
Citation
X. Wang et al., Digital estimation and correction of DAC errors in multibit Delta Sigma ADCs, ELECTR LETT, 37(7), 2001, pp. 414-415
Citations number
7
Categorie Soggetti
Eletrical & Eletronics Engineeing
Journal title
ELECTRONICS LETTERS
ISSN journal
00135194 → ACNP
Volume
37
Issue
7
Year of publication
2001
Pages
414 - 415
Database
ISI
SICI code
0013-5194(20010329)37:7<414:DEACOD>2.0.ZU;2-Q
Abstract
In adaptive digital algorithm is described for acquiring and correcting the errors of the feedback DAC used in a multibit Delta Sigma ADC. The method is highly accurate. and is particularly useful for wideband ADCs. where mis match error shaping becomes ineffective.