DocumentCode
795906
Title
Efficient linearisation of sigma-delta modulators using single-bit dither
Author
Dunn, C. ; Sandler, M.
Author_Institution
Dept. of Electron. & Electr. Eng., King´´s Coll., London, UK
Volume
31
Issue
12
fYear
1995
fDate
6/8/1995 12:00:00 AM
Firstpage
941
Lastpage
942
Abstract
Idle tones and noise modulation in higher-order sigma-delta modulators (SDMs) can be eliminated using single-bit dither signals, with no additional reduction in dynamic range compared to multilevel dither signals. Unlike multilevel dither, single-bit dither is easily implemented in sigma-delta analogue-to-digital converters (ADCs)
Keywords
interference suppression; linearisation techniques; sigma-delta modulation; A/D convertors; ADC; analogue-to-digital converters; idle tones elimination; linearisation; noise modulation reduction; sigma-delta modulators; single-bit dither;
fLanguage
English
Journal_Title
Electronics Letters
Publisher
iet
ISSN
0013-5194
Type
jour
DOI
10.1049/el:19950687
Filename
391014
Link To Document