DocumentCode
1194624
Title
Dynamic biasing scheme for high-speed= low-power switched-capacitor stages
Author
Wang, Y. ; Temes, G.C.
Author_Institution
Dept. of Electr. Eng. & Comput. Sci., Oregon State Univ., Kelley Eng. Center, OR
Volume
43
Issue
4
fYear
2007
Firstpage
214
Lastpage
216
Abstract
A scheme is proposed for adjusting the bias current of the op-amp in a switched-capacitor stage so that it follows the swing of the input signal, minimising the power consumption of the stage. Simulations indicate that a 60% power saving is possible using the method
Keywords
high-speed integrated circuits; low-power electronics; operational amplifiers; switched capacitor networks; bias current; dynamic biasing scheme; operational amplifiers; switched-capacitor stages;
fLanguage
English
Journal_Title
Electronics Letters
Publisher
iet
ISSN
0013-5194
Type
jour
DOI
10.1049/el:20073584
Filename
4117459
Link To Document