DocumentCode
1371181
Title
Digital implementation of mismatch shaping in oversampled pipeline A/D converters
Author
Hernández, L.
Author_Institution
Dept. Ingenieria Electr., Univ. Carlos III, Madrid, Spain
Volume
34
Issue
7
fYear
1998
fDate
4/2/1998 12:00:00 AM
Firstpage
616
Lastpage
617
Abstract
Pipeline A/D converters are usually implemented with switched capacitor technology. The effect of gain errors caused by capacitor mismatch may be attenuated using mismatch-shaping techniques. The author introduces an architecture that improves the SFDR of a particular pipeline A/D converter, simply by adding digital hardware to the existing analogue design
Keywords
analogue-digital conversion; pipeline processing; switched capacitor networks; SFDR improvement; capacitor mismatch; digital implementation; gain errors; mismatch shaping; oversampled pipeline ADC; pipeline A/D converters; switched capacitor technology;
fLanguage
English
Journal_Title
Electronics Letters
Publisher
iet
ISSN
0013-5194
Type
jour
DOI
10.1049/el:19980477
Filename
673751
Link To Document