DocumentCode
786533
Title
New CMOS linear transconductor
Author
Kim, C.S. ; Kim, You Ho ; Park, S.B.
Author_Institution
Dept. of Electr. Eng., Korea Adv. Inst. of Sci. & Technol., Seoul, South Korea
Volume
28
Issue
21
fYear
1992
Firstpage
1962
Lastpage
1964
Abstract
A new transconductor is proposed which uses a bias feedback technique and has a simple configuration and a good high-frequency performance. The proposed transconductor is tunable by adjusting the bias current, and suitable for application to highly linear continuous-time filters. Experimental results show that the total harmonic distortion (THD) of the output current is less than 1% for the differential/single-ended input signals of up to 6.0 V/4.3 V (peak-to-peak) when the supply voltages are +or-5 V.
Keywords
CMOS integrated circuits; active networks; feedback; linear integrated circuits; -5 V; 4.3 V; 5 V; 6 V; CMOS; THD; bias current; bias feedback; continuous-time filters; high-frequency performance; linear transconductor; total harmonic distortion; tunable type;
fLanguage
English
Journal_Title
Electronics Letters
Publisher
iet
ISSN
0013-5194
Type
jour
DOI
10.1049/el:19921258
Filename
170862
Link To Document