DocumentCode
3662703
Title
Switched-compensation technique in switched-capacitor circuit for achieving fast settling performance
Author
Jiaming Liu; Hao Meng; Degang Chen
Author_Institution
Department of Electrical and Computer Engineering, Iowa State University, Ames, USA
fYear
2015
Firstpage
1
Lastpage
4
Abstract
A switched-compensation technique (SCT) is proposed for switched-capacitor circuit applications to provide fast settling performance while reducing the quiescent power consumption. The SCT can be easily implemented into flip-around switched-capacitor amplifier in which the settling time requirement is a critical index of performance. Simulation results based on a 0.13μm CMOS process are presented. Compared with a conventional switched-capacitor amplifier, a SCT-based implementation reduces the quiescent power consumption by 75% and settling time within 1% error by half.
Keywords
"Capacitors","Operational amplifiers","Switches","Accuracy","Estimation","Switching circuits","Power demand"
Publisher
ieee
Conference_Titel
Circuits and Systems (MWSCAS), 2015 IEEE 58th International Midwest Symposium on
Type
conf
DOI
10.1109/MWSCAS.2015.7282162
Filename
7282162
Link To Document