DocumentCode
1204960
Title
Tunable feedthrough cancellation in switched-current circuits
Author
Espejo, S. ; Dominguez-Castro, R. ; Medeiro, Fernando ; Rodriguez-Vazquez, Angel
Author_Institution
Centro Nacional de Microelectron., Seville Univ.
Volume
30
Issue
23
fYear
1994
fDate
11/10/1994 12:00:00 AM
Firstpage
1912
Lastpage
1914
Abstract
A new class of feedthrough-cancellation techniques for SI circuits based on adaptive clock-signal modifications is presented. These techniques allow automatic error attenuation to levels below 0.1% of the signal range, even for small-geometry current-mirror transistors (4 μm/3.2 μm), and without additional circuitry at the track-and-hold stages
Keywords
CMOS analogue integrated circuits; analogue processing circuits; circuit tuning; error compensation; switched networks; SI circuits; adaptive clock-signal modifications; automatic error attenuation; switched-current circuits; tunable feedthrough cancellation;
fLanguage
English
Journal_Title
Electronics Letters
Publisher
iet
ISSN
0013-5194
Type
jour
DOI
10.1049/el:19941329
Filename
335680
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