An adaptive microphone preamplifier for low power applications

ISCAS 2012 - 2012 IEEE International Symposium on Circuits and Systems

Volumn , Issue , 2012, Pages 660-663

  Du, Dingkun ^a   Odame, Kofi ^a  

^a DARTMOUTH COLLEGE   (United States)

Author keywords

[No Author keywords available]

Indexed keywords

ADAPTIVE MICROPHONES; CMOS PROCESSS; DYNAMIC RANGE; INPUT SIGNAL; INSTANTANEOUS BANDWIDTH; LOW POWER APPLICATION; MEASUREMENT RESULTS; POWER SAVINGS;

CMOS INTEGRATED CIRCUITS;

MICROPHONES;

EID: 84866600891     PISSN: None     EISSN: None     Source Type: Conference Proceeding    
DOI: 10.1109/ISCAS.2012.6272119     Document Type: Conference Paper

References (6)

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2. B. Yin, F. Chen, N. Ruiz and E. Ambikairajah,"Speech-based cognitive load monitoring system," in Proc. IEEE Int. Conf. Acoustics, Speech, and Signal Processing (ICASSP], 2008, pp. 2041-2044
3. D. Du and K. Odame,"Efficient speech edge detection for mobile health applications," in Proc. IEEE Biomedical Circuits and Systems Conf. (BioCAS], 2011, pp. 45-48
4. E. Sackinger and W. Guggenbuhl,"A versatile building block: the CMOS differential difference amplifier," IEEE J. Solid-State Circuits, vol. 22, no. 2, pp. 287-294, Aug. 1987
5. G. Nicollini and C. Guardiani,"A 3. 3-V 800-nVrms noise, gainprogrammable CMOS microphone preamplifier design using yield modeling technique," IEEE J. Solid-State Circuits, vol. 28, no. 8, pp. 915-921, Aug. 1993
6. D. Du and K. Odame,"A bio-inspired ultra-low-power spike encoding circuit for speech edge detection," in Proc. IEEE Biomedical Circuits and Systems Conf. (BioCAS], 2011, pp. 289-292