The design of CMOS general-purpose analog front-end circuit with tunable gain and bandwidth for biopotential signal recording systems

Proceedings of the Annual International Conference of the IEEE Engineering in Medicine and Biology Society, EMBS

Volumn , Issue , 2011, Pages 4784-4787

  Chen, Wei Ming ^a   Yang, Wen Chia ^a   Tsai, Tzung Yun ^a   Chiueh, Herming ^a   Wu, Chung Yu ^a  

^a NATIONAL CHIAO TUNG UNIVERSITY   (Taiwan)

Author keywords

[No Author keywords available]

Indexed keywords

ANALOG FRONT-END; ANALOG MULTIPLEXER; BIOPOTENTIALS; CMOS TECHNOLOGY; EFFICIENCY FACTOR; ELECTROCORTICOGRAM; ELECTROMYOGRAM; MAXIMUM GAIN; POWER SUPPLY; PROGRAMMABLE GAIN AMPLIFIER; SIGNAL RECORDING;

BANDWIDTH; CHOPPER AMPLIFIERS; CMOS INTEGRATED CIRCUITS; DIFFERENTIAL AMPLIFIERS; RECORDING INSTRUMENTS;

CUTOFF FREQUENCY;

ARTICLE; ELECTROCARDIOGRAPHY; ELECTROENCEPHALOGRAPHY; ELECTROMYOGRAPHY; METHODOLOGY; SIGNAL PROCESSING;

ELECTROCARDIOGRAPHY; ELECTROENCEPHALOGRAPHY; ELECTROMYOGRAPHY; SIGNAL PROCESSING, COMPUTER-ASSISTED;

EID: 84055184904     PISSN: 1557170X     EISSN: None     Source Type: Conference Proceeding    
DOI: 10.1109/IEMBS.2011.6091185     Document Type: Conference Paper

References (9)

1. N. V. Thakor, Biopotentials and Electrophysiology Measurement, Baltimore, MD: Johns Hopkins School of Medicine, 1999.
2. R. R. Harrison, C. Charles, "A low-power low-noise CMOS amplifier for neural recording applications," IEEE Journal of Solid-State Circuits, vol. 38, no. 6, pp. 958- 965, 2003.
3. C. C. Enz, G. C. Temes, "Circuit techniques for reducing the effects of op-amp imperfections: autozeroing, correlated double sampling, and chopper stabilization," Proc. IEEE, vol.84, no.11, pp.1584-1614, Nov. 1996.
4. S. Farshchi, A. Pesterev, E. Guenterberg, I. Mody, J.W. Judy; "An Embedded System Architecture for Wireless Neural Recording," 3rd International IEEE/EMBS Conf. on Neural Engineering, pp. 327-332, May 2007.
5. M. Sanduleanu et al., "A low noise, low residual offset, chopped amplifier for mixed level applications," in Proc. IEEE Int. Conf. Electron. Circuits Syst., vol. 2, pp. 333-336,1998.
6. H. Alzaher and M. Ismail, "A CMOS fully balanced differential difference amplifier and its applications," IEEE Trans. Circuits Syst. II, Analog Digit. Signal Process, vol. 48, no. 6, pp. 614-620, Jun. 2001.
7. K. A. Ng and P. K. Chan, "A CMOS Analog Front-End IC for Portable EEG/ECG Monitoring Applications," IEEE Transactions On Circuits And Systems-i: Regular Papers, Vol. 52, No. 11, November 2005.
8. T. Denison, K. Consoer, W. Santa, A. T. Avestruz, J. Cooley, and A.Kelly, "A 2μW 100 nV/rtHz chopper-stabilized instrumentation amplifier for chronic measurement of neural field potentials," IEEE J.Solid-State Circuits, vol. 42, no. 12, pp. 2934-2945, Dec. 2007.
9. P. Mohseni and K. Najafi, "A fully integrated neural recording amplifier with DC input stabilization," IEEE Trans. Biomed. En., vol. 51, no. 5, pp. 832-837, May 2004.