IEEE - Institute of Electrical and Electronics Engineers, Inc. - An improved low-power low-noise dual-chopper amplifier for capacitive CMOS-MEMS accelerometers

3rd IEEE International Conference on Nano/Micro Engineered and Molecular Systems

Author(s): Hongzhi Sun ; F. Maarouf ; Deyou Fang ; Kemiao Jia ; Huikai Xie
Publisher: IEEE - Institute of Electrical and Electronics Engineers, Inc.
Publication Date: 1 January 2008
Conference Location: Sanya, China
Conference Date: 6 January 2008
Page(s): 1,075 - 1,080
ISBN (CD): 978-1-4244-1908-1
ISBN (Paper): 978-1-4244-1907-4
DOI: 10.1109/NEMS.2008.4484505
Regular:

This paper reports an improved low-power low-noise dual-chopper amplifier (DCA) for capacitive CMOS-MEMS accelerometers. The new DCA employs an on-chip band-gap voltage reference to reduce the... View More

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