DocumentCode
1542872
Title
Sampled-data and continuous-time squarers in MOS technology
Author
Khoury, John M. ; Nagaraj, Krishnaswamy ; Trosino, James M.
Author_Institution
AT&T Bell Lab., Murray Hill, NJ, USA
Volume
25
Issue
4
fYear
1990
fDate
8/1/1990 12:00:00 AM
Firstpage
1032
Lastpage
1035
Abstract
Two MOS squarer circuits are presented. One implementation operates on sampled-data signals, while the second uses continuous-time operation. Both squarers achieve the square-law function with MOS transistors operating in the nonsaturation region biased with zero drain-to-source voltage. Benefits of nonsaturated operation are discussed. The sampled-data squarer is practically independent of component mismatches and clock pulse-width mismatches
Keywords
MOS integrated circuits; active networks; analogue computer circuits; linear integrated circuits; sampled data systems; MOS technology; MOS transistors; continuous-time operation; nonsaturation region; sampled-data signals; square-law function; squarer circuits; zero drain-to-source voltage; Circuits; Equations; MOSFETs; Operational amplifiers; Resistors; Signal processing; Threshold voltage; Vehicles;
fLanguage
English
Journal_Title
Solid-State Circuits, IEEE Journal of
Publisher
ieee
ISSN
0018-9200
Type
jour
DOI
10.1109/4.58302
Filename
58302
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