DocumentCode
1170986
Title
Very accurate current divider
Author
Robert, J. ; Deval, P. ; Wegmann, G.
Author_Institution
Swiss Federal Inst. of Technol., Lausanne, Switzerland
Volume
25
Issue
14
fYear
1989
fDate
7/6/1989 12:00:00 AM
Firstpage
912
Lastpage
913
Abstract
This letter presents a new current divider principle based on CMOS dynamic current sources. The proposed method is characterised by very accurate current division without any matching requirements or component trimmings. Among the different applications of this new principle, the D/A conversion field is probably the most important.
Keywords
CMOS integrated circuits; analogue-digital conversion; constant current sources; switched networks; ADC; CMOS dynamic current sources; D/A conversion; accurate current divider; accurate current division; applications;
fLanguage
English
Journal_Title
Electronics Letters
Publisher
iet
ISSN
0013-5194
Type
jour
DOI
10.1049/el:19890611
Filename
31934
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