DocumentCode
916723
Title
Class AB CMOS analogue squarer circuit
Author
Lopez-Martin, A.J. ; Ramirez-Angulo, J. ; Chintham, R. ; Carvajal, R.G.
Author_Institution
Public Univ. of Navarra, Pamplona
Volume
43
Issue
20
fYear
2007
Firstpage
1059
Lastpage
1060
Abstract
CMOS analogue squarer circuit is presented. A compact pseudo-differential pair insensitive to input common-mode variations leads to class AB operation, hence yielding dynamic currents not bounded by quiescent currents. Measurement results for a 0.5 mum CMOS prototype are provided that verify the correct operation of the circuit.
Keywords
CMOS analogue integrated circuits; CMOS analogue squarer circuit; class AB operation; common-mode variations; compact pseudo-differential pair; size 0.5 mum;
fLanguage
English
Journal_Title
Electronics Letters
Publisher
iet
ISSN
0013-5194
Type
jour
DOI
10.1049/el:20071969
Filename
4338181
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