Publication: A hybrid OTA-C notch filter for physiological signal acquisition
1
Issued Date
2015-01-01
Resource Type
Other identifier(s)
2-s2.0-84966628726
Rights
Mahidol University
Rights Holder(s)
SCOPUS
Bibliographic Citation
Proceedings - 2015 7th International Conference on Information Technology and Electrical Engineering: Envisioning the Trend of Computer, Information and Engineering, ICITEE 2015. (2015), 504-507
Suggested Citation
Surachoke Thanapitak, Chutham Sawigun A hybrid OTA-C notch filter for physiological signal acquisition. Proceedings - 2015 7th International Conference on Information Technology and Electrical Engineering: Envisioning the Trend of Computer, Information and Engineering, ICITEE 2015. (2015), 504-507. doi:10.1109/ICITEED.2015.7408999 Retrieved from: https://repository.li.mahidol.ac.th/handle/123456789/35845
Research Projects
Organizational Units
Authors
Journal Issue
Thesis
Title
A hybrid OTA-C notch filter for physiological signal acquisition
Author(s)
Other Contributor(s)
Abstract
© 2015 IEEE. In this paper, a hybrid OTA-C structure which consists of an ordinary differential OTA and a common drain is constructed as a fully differential notch filter for 50 Hz signal attenuation. The power consumption and linear range of this notch filter is 0.525 nW and 300 mVPP at 0.1% THD. This design only requires the total capacitance at 6.66 pF for the second order notch filter.