A 1.8-V 770-nW biopotential acquistion system for portable applications

2009 IEEE Biomedical Circuits and Systems Conference, BioCAS 2009

Volumn , Issue , 2009, Pages 93-96

  Zhang, Hui ^a   Qin, Yajie ^a   Hong, Zhiliang ^a  

^a FUDAN UNIVERSITY   (China)

Author keywords

[No Author keywords available]

Indexed keywords

ACQUISITION SYSTEMS; ANALOG FRONT-END; BAND PASS; BIOPOTENTIALS; CMOS PROCESSS; CUT-OFF; DRIVING CAPABILITY; KICK-BACK; LOW FREQUENCY; LOW OFFSET; PORTABLE APPLICATIONS; POWER REDUCTIONS; SAR ADC; SUCCESSIVE-APPROXIMATION ADC; ULTRA-LOW POWER;

APPROXIMATION THEORY; CMOS INTEGRATED CIRCUITS;

MULTICARRIER MODULATION;

EID: 77749318413     PISSN: None     EISSN: None     Source Type: Conference Proceeding    
DOI: 10.1109/BIOCAS.2009.5372077     Document Type: Conference Paper

References (12)

1. Xiaoyuan Xu, Xiaodan Zou, Libin Yao and Yong Lian, "A 1-V 450-nW fully integrated biomedical sensor interface System," IEEE Symp. VLSI Circuits Dig. Tech. Papers, pp. 78-79, Jun. 2008.
2. Ming Yin and Maysam Ghovanloo, "A flexible clockless 32-ch simultaneous wireless neural recording system with adjustable resolution," in ISSCC Dig. Tech. Papers, pp. 432-433, Feb. 2009.
3. Qiang Li, Kuo Hwi Roy Tan, Teo Tee Hui and Rajinder Singh, "A 1-V 36- μ W low-noise adaptive interface IC for portable biomedical applications," in Proc. ESSCIRC, pp. 288-291, Sept. 2007.
4. R. F. Yazicioglu, P. Merken, R. Puers and C. V. Hoof, "A 200 μ W eight-channel EEG acquisition ASIC for ambulatory EEG systems," IEEE J. Solid-State Circuits, vol. 43, no. 12, pp. 3025-3028, Dec. 2008.
5. R. R. Harrison and C. Charles, "A low-power low-noise CMOS amplifier for neural recording applications," IEEE J. Solid-State Circuits, vol. 38, no. 6, pp. 958-965, Jun. 2003
6. TH Transistors by analog T-switch (AT-Swtitch) and super cut-off CMOS (SCCMOS)," IEEE J. Solid-State Circuits, vol. 41, no. 4, pp.859-866, Apr. 2006.
7. J. R.Angulo, R. G. Carvajal, J. A. Galan and A. L. Martin, "A free but efficient low-voltage class-AB two-stage operational amplifier," IEEE Trans. Circuits Syst., vol. 53, no. 7, pp. 568-571, Jul. 2006.
8. B. Y. Karmarth, R. G. Meyer and P. R. Gray, "Relationship between frequency response and settling time of operational amplifiers," IEEE J. Solid-State Circuits, vol. sc-9, no.6, pp.347-352, Dec. 1974
9. H. Wu and Y.P.Xu, "A 1V 2.3 μ W biomedical signal acquisition IC," in ISSCC Dig. Tech. Papers, pp.58-59, Feb. 2006.
10. V. Giannini, P. Nuzzo, V. Chironi, A. Baschirotto, G. V. Der Plas, J. Craninckx, "An 820 μ W 9b 40MS/s noise-tolerant dynamic-SAR ADC in 90nm digital CMOS," in ISSCC. Dig. Tech. Papers, pp. 238-240, Feb. 2008.
11. N. Verma and A. P. Chandrakasan, "An ultra low energy 12-bit rate-resolution scalable SAR ADC for wireless sensor nodes," IEEE J. Solid-State Circuits, vol. 42, no. 6, Jun. 2007.
12. Chart-O-Matic: View Signals and Annotations, PhysioNet, created by MIT Room E25-505A [Online]. Available: http://www.physionet.org