A mode-matching δσ closed-loop vibratory-gyroscope readout interface with a 0.004°/s/√Hz noise floor over a 50Hz band

Digest of Technical Papers - IEEE International Solid-State Circuits Conference

Volumn 51, Issue , 2008, Pages 580-582

  Ezekwe, Chinwuba D ^a,b   Boser, Bernhard E ^a  

^a UNIVERSITY OF CALIFORNIA   (United States)

^b BOSCH RESEARCH AND TECHNOLOGY CENTER   (United States)

Author keywords

[No Author keywords available]

Indexed keywords

FLOORS;

BACKGROUND CALIBRATIONS; CLOSED LOOPS; DELTA-SIGMA; FORCE FEEDBACK; MODE MATCHING; NOISE FLOOR; SPURIOUS RESONANCE; VIBRATORY GYROSCOPE;

GYROSCOPES;

EID: 49549112712     PISSN: 01936530     EISSN: None     Source Type: Conference Proceeding    
DOI: 10.1109/ISSCC.2008.4523316     Document Type: Conference Paper

References (5)

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2. U.-M. Gómez, et al., "New surface micromachined angular rate sensor for vehicle stabilizing systems in automotive applications," in Proc. Int. Conf. Solid-State Sensors, Actuators and Microsystems, Seoul, Korea, June 2005,
3. J. Geen, et al., "Single-chip surface micromachined integrated gyroscope with 50°/h Allan deviation," IEEE J. Solid-State Circuits, vol. 37, no. 12, pp. 1860-1866, Dec. 2002.
4. V. P. Petkov, B. Boser, "A Fourth-Order ΣΔ Interface for Micromachined Inertial Sensors," ISSCC Dig. Tech. Papers, pp. 386-387, 2004.
5. M. Saukoski, et al., "Integrated Readout and Control Electronics for a Microelectromechanical Angular Velocity Sensor," ESSCIRC Dig. Tech. Papers, pp. 243-246, 2006.