An internally non-linear ADC for a ΣΔ accelerometer loop

ISCAS 2010 - 2010 IEEE International Symposium on Circuits and Systems: Nano-Bio Circuit Fabrics and Systems

Volumn , Issue , 2010, Pages 2155-2158

  Schmid, Hanspeter ^a   Sigel, Sven ^a   Pastre, Marc ^b   Kayal, Maher ^b   Zwahlen, Pascal ^c   Nguyen, Anne Marie ^c  

^a University of Applied Sciences NW Switzerland   (Switzerland)

^b EPFL   (Switzerland)

^c Colibrys SA ^*  (Switzerland)

Author keywords

[No Author keywords available]

Indexed keywords

ANALOG TO DIGITAL CONVERTERS; DECISION BOUNDARY; DECISION LEVELS; DYNAMIC RANGE; FULL RESOLUTIONS; GENERAL MODEL; INPUT VALUES; LOCATION PARAMETERS; LOOP FILTER; MAXIMUM-ENTROPY; MEASUREMENT RESULTS; MIXED SIGNAL; NON-LINEAR;

ACCELEROMETERS; SIGNAL PROCESSING;

FABRICS;

EID: 77955999613     PISSN: None     EISSN: None     Source Type: Conference Proceeding    
DOI: 10.1109/ISCAS.2010.5537224     Document Type: Conference Paper

References (9)

1. M. Pastre, M. Kayal, H. Schmid, A. Huber, P. Zwahlen, A.-M. Nguyen, and Y. Dong, "A 300Hz 19b DR capacitive accelerometer based on a versatile front end in a 5th-order delta sigma loop," in Proc. ESSCIRC, Athens, Greece, Sep. 2009, pp. 288-291.
2. th-order digital compensator," in Proc. ISSCC, San Francisco, 2005, pp. 248-249.
3. R. Schreier and G. C. Temes, Understanding Delta-Sigma Data Converters. IEEE Press, 2005.
4. Z. Zhang and G. Temes, "Multibit oversampled ΣΔ A/D convertor with nonuniform quantisation," Electronics Letters, vol. 27, no. 6, pp. 528-529, Mar. 1991.
5. B. Li and H. Tenhunen, "Sigma delta modulators using semi-uniform quantizers," in Proc. ISCAS, vol. 1, Sydney, May 2001, pp. 456-459.
6. S. P. Lloyd, "Least squares quantization in PCM," IEEE Trans. Inf. Theory, vol. 28, no. 2, pp. 129-137, Mar. 1982.
7. E. T. Jaynes, Probability Theory: The Logic of Science. Cambridge University Press, 2003.
8. D. A. Johns and K. Martin, Analog Integrated Circuit Design. New York: John Wiley & Sons, 1997.
9. P. Zwahlen, A.-M. Nguyen, Y. Dong, F. Rudolf, M. Pastre, and H. Schmid, "Navigation grade MEMS accelerometer," in Proc. IEEE MEMS Conference, Hong Kong, Jan. 2010.