Design a Bioamplifier with High CMRR
Joint Authors
Hsiao, Yu-Ming
Hsu, Heng-Shou
Wu, Hong-Chong
Hou, Jing-Jhong
Liu, Don-Gey
Shiau, Miin-Shyue
Li, Kuen-Han
Source
Issue
Vol. 2013, Issue 2013 (31 Dec. 2013), pp.1-5, 5 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2013-05-27
Country of Publication
Egypt
No. of Pages
5
Main Subjects
Engineering Sciences and Information Technology
Abstract EN
A CMOS amplifier with differential input and output was designed for very high common-mode rejection ratio (CMRR) and low offset.
This design was implemented by the 0.35 μm CMOS technology provided by TSMC.
With three stages of amplification and by balanced self-bias, a voltage gain of 80 dB with a CMRR of 130 dB was achieved.
The related input offset was as low as 0.6 μV.
In addition, the bias circuits were designed to be less sensitive to the power supply.
It was expected that the whole amplifier was then more independent of process variations.
This fact was confirmed in this study by simulation.
With the simulation results, it is promising to exhibit an amplifier with high performances for biomedical applications.
American Psychological Association (APA)
Hsiao, Yu-Ming& Shiau, Miin-Shyue& Li, Kuen-Han& Hou, Jing-Jhong& Hsu, Heng-Shou& Wu, Hong-Chong…[et al.]. 2013. Design a Bioamplifier with High CMRR. VLSI Design،Vol. 2013, no. 2013, pp.1-5.
https://search.emarefa.net/detail/BIM-454820
Modern Language Association (MLA)
Hsiao, Yu-Ming…[et al.]. Design a Bioamplifier with High CMRR. VLSI Design No. 2013 (2013), pp.1-5.
https://search.emarefa.net/detail/BIM-454820
American Medical Association (AMA)
Hsiao, Yu-Ming& Shiau, Miin-Shyue& Li, Kuen-Han& Hou, Jing-Jhong& Hsu, Heng-Shou& Wu, Hong-Chong…[et al.]. Design a Bioamplifier with High CMRR. VLSI Design. 2013. Vol. 2013, no. 2013, pp.1-5.
https://search.emarefa.net/detail/BIM-454820
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-454820
