DocumentCode
1480741
Title
Extended transconductance adjustment/linearisation technique
Author
Adams, W.J. ; Ramirez-Angulo, Jaime
Author_Institution
Texas A&M Univ., College Station, TX, USA
Volume
27
Issue
10
fYear
1991
fDate
5/9/1991 12:00:00 AM
Firstpage
842
Lastpage
844
Abstract
The use of electronically-programmable current mirrors in conjunction with a current differencing technique is shown to produce a linearised transconductance amplifier with an extended transconductance adjustment range. Experimental results obtained from a transistor-array implementation verify the extended-adjustment/linearisation scheme.
Keywords
differential amplifiers; operational amplifiers; OTA; current differencing technique; electronically-programmable current mirrors; extended transconductance adjustment range; linearisation technique; linearised transconductance amplifier; transistor-array implementation;
fLanguage
English
Journal_Title
Electronics Letters
Publisher
iet
ISSN
0013-5194
Type
jour
DOI
10.1049/el:19910527
Filename
74960
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