An energy-efficient 15-bit capacitive sensor interface

European Solid-State Circuits Conference

Volumn , Issue , 2011, Pages 283-286

  Tan, Zhichao ^a   Pertijs, Michiel A P ^a   Meijer, Gerard C M ^a  

^a DELFT UNIVERSITY OF TECHNOLOGY   (Netherlands)

Author keywords

[No Author keywords available]

Indexed keywords

AUTO CALIBRATION; CAPACITIVE SENSOR INTERFACE; ENERGY EFFICIENT; ENERGY-EFFICIENT BUILDINGS; LOW POWER; MEASUREMENT TIME; NEGATIVE FEEDBACK LOOP; OUTPUT SWING; POWER SUPPLY; PROPAGATION TIME; STANDARD CMOS TECHNOLOGY;

CMOS INTEGRATED CIRCUITS; FEEDBACK; SENSORS;

ENERGY EFFICIENCY;

EID: 82955241355     PISSN: 19308833     EISSN: None     Source Type: Conference Proceeding    
DOI: 10.1109/ESSCIRC.2011.6044962     Document Type: Conference Paper

References (9)

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4. A. Heidary, et al., "A flexible low-power high-resolution integrated interface for capacitive sensors", IEEE International Symposium on Industrial Electronics (ISIE), pp 3347, 2010.
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6. W. Bracke, R. Puers, C. Van Hoof, "Ultra Low Power Capacitive Sensor Interfaces", Springer, 2007.
7. AD7156 datasheet, Analog Devices, online: http://www.analog.com.
8. D. Shin, et al., "A Delta-Sigma Interface Circuit for Capacitive Sensors With an Automatically Calibrated Zero Point", IEEE Trans. Circuits and Systems II, vol. 58, no. 2, pp. 90-94, 2011.
9. S.A. Jawed, et al., "A 828μW 1.8V 80dB Dynamic Range Readout Interface for a MEMS Capacitive Microphone", ESSCIRC, pp. 442, 2008.