DocumentCode
772095
Title
Accurate current amplification by using dynamic current copiers
Author
Huang, R.
Author_Institution
Ruhr Univ., Bochum, Germany
Volume
28
Issue
17
fYear
1992
Firstpage
1619
Lastpage
1620
Abstract
A current-mode circuit consisting of dynamic current copiers is presented. The circuit can perform the sum of two input currents weighted by any two integer numbers. Based on this circuit, an accurate current amplifier with an amplification factor equal to the ratio of two arbitrary positive nonzero integers can be built.
Keywords
CMOS integrated circuits; amplifiers; linear integrated circuits; CMOS; amplification factor; arbitrary positive nonzero integers; current amplification; current-mode circuit; dynamic current copiers; integer weighted sum;
fLanguage
English
Journal_Title
Electronics Letters
Publisher
iet
ISSN
0013-5194
Type
jour
DOI
10.1049/el:19921030
Filename
156288
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