DocumentCode
1010931
Title
Fully-differential self-biased bio-potential amplifier
Author
Chae, M. ; Kim, Jung-Ho ; Liu, Wenxin
Author_Institution
Dept. of Electr. Eng., Univ. of California at Santa Cruz, Santa Cruz, CA
Volume
44
Issue
24
fYear
2008
Firstpage
1390
Lastpage
1391
Abstract
A highly versatile and programmable bio-potential recording amplifier is presented. The amplifier achieves low-power operation with minimal size by using a fully-differential self-biased operational amplifier and the Miller capacitance technique. The experimental results of recording various biological signals are provided.
Keywords
bioelectric potentials; biomedical electronics; differential amplifiers; medical signal processing; neurophysiology; operational amplifiers; programmable circuits; Miller capacitance technique; biological signals recording; low-power operation; neural recording systems; programmable bio-potential recording amplifier; self-biased fully-differential OTA;
fLanguage
English
Journal_Title
Electronics Letters
Publisher
iet
ISSN
0013-5194
Type
jour
DOI
10.1049/el:20089097
Filename
4689476
Link To Document