A 1mW dual-chopper amplifier for a 50-μg/√Hz monolithic CMOS-MEMS capacitive accelerometer

IEEE Symposium on VLSI Circuits, Digest of Technical Papers

Volumn , Issue , 2006, Pages 59-60

  Fang, Deyou ^a   Qu, Hongwei ^a   Xie, Huikai ^a  

^a UNIVERSITY OF FLORIDA   (United States)

Author keywords

CMOS MEMS accelerometer; Dual chopper amplifier; Low noise; Low power

Indexed keywords

ACCELEROMETERS; CHOPPER AMPLIFIERS; ENERGY DISSIPATION; MEMS;

DUAL-CHOPPER AMPLIFIER (DCA);

CMOS INTEGRATED CIRCUITS;

EID: 39749147170     PISSN: None     EISSN: None     Source Type: Conference Proceeding    
DOI: None     Document Type: Conference Paper

References (5)

1. J. Wu, G. K. Fedder, and L. R. Carley, "A Low-Noise Low-Offset Capacitive Sensing Amplifier for a 50-μg/√Hz Monolithic CMOS MEMS Accelerometer," IEEE J. Solid-State. Circuits, vol. 39, pp. 722-730, 2004.
2. M. Lemkin and B. E. Boser, "A Three-Axis Micro- machined Accelerometer with a CMOS Position-Sense Interface and Digital Offset-Trim Electronics," IEEE J. Solid-State Circuits, vol. 34, pp. 456-468, 1999.
3. H. Qu, D. Fang, and H. Xie, "A Single-Crystal Silicon 3-axis CMOS-MEMS Accelerometer," Proceedings of IEEE Sensors, vol. 2, pp 661-664, 2004.
4. A. Bakker, K. Thiele, and J. H. Huijsing, "A CMOS Nested-Chopper Instrumentation Amplifier with 100-nV Offset," IEEE J. Solid-State Circuits, vol. 35, pp. 1877-1883, 2000.
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, pp. 958-965, 2003.