DocumentCode
1482887
Title
CMOS micropower universal log-domain biquad
Author
El-Masry, Ezz I. ; Wu, Jie
Author_Institution
Dept. of Electr. & Comput. Eng., Dalhousie Univ., Halifax, NS, Canada
Volume
46
Issue
3
fYear
1999
fDate
3/1/1999 12:00:00 AM
Firstpage
389
Lastpage
392
Abstract
A universal continuous-time CMOS log-domain second-order building block is presented. The proposed circuit utilizes MOS transistors operating in weak inversion, therefore, it can operate with low supply voltage. The circuit has very low power dissipation. The theoretical analysis have been carried out and verified by HSPICE simulations
Keywords
CMOS analogue integrated circuits; biquadratic filters; continuous time filters; linear network synthesis; low-power electronics; transfer functions; CMOS micropower biquad; HSPICE simulations; MOS transistors; continuous-time building block; low power dissipation; low supply voltage; second-order building block; universal log-domain biquad; weak inversion operation; Active filters; Band pass filters; CMOS digital integrated circuits; CMOS technology; Circuit simulation; Dynamic range; Filtering; Low voltage; MOSFET circuits; Performance gain;
fLanguage
English
Journal_Title
Circuits and Systems I: Fundamental Theory and Applications, IEEE Transactions on
Publisher
ieee
ISSN
1057-7122
Type
jour
DOI
10.1109/81.751312
Filename
751312
Link To Document