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A Chopper-Stabilized Lateral-BJT-Input Interface in 0.6¿m CMOS for Capacitive Accelerometers

Dongning Zhao, M. Faisal Zaman, Farrokh Ayazi
2008 Digest of technical papers / IEEE International Solid-State Circuits Conference  
The optimized dimensions for the LPNP BJTs in the input stage are determined for a 0.6μm CMOS process.  ...  The interface is designed and fabricated in a 3V 0.6μm CMOS process and interfaced with the accelerometer device with wire-bonds, where the accelerometer is fabricated on an SOI substrate using a simple  ...  Babak Vakili Amini for helpful discussions, Georgia Tech's Microelectronics Research Center for their assistance with MEMS device fabrication, and the MOSIS Educational Partnership (MEP) for the IC fabrication  ... 
doi:10.1109/isscc.2008.4523318 dblp:conf/isscc/ZhaoZA08 fatcat:ae5kc2ughbauxb2c6xczxrus5u

Continuous-time interface for a micromachined capacitive accelerometer with NEA of 4g and bandwidth of 300Hz

Lasse Aaltonen, Kari Halonen
2009 Sensors and Actuators A-Physical  
Continuous-time interface for a micromachined capacitive accelerometer with NEA of 4µg and bandwidth of 300Hz.  ...  In this paper the implementation of a continuous-time force-feedback loop for a capacitive sensor element with a full-scale signal of ±1.5 g is presented.  ...  Acknowledgments The authors wish to thank VTI Technologies for financial support and the sensor elements and the Finnish Funding Agency for Technology and Innovation (TEKES) for financial support.  ... 
doi:10.1016/j.sna.2009.07.011 fatcat:bglbwrvpdrfehnucudqwloaklu

2021 Index IEEE Transactions on Circuits and Systems II: Express Briefs Vol. 68

2021 IEEE Transactions on Circuits and Systems - II - Express Briefs  
The Author Index contains the primary entry for each item, listed under the first author's name.  ...  -that appeared in this periodical during 2021, and items from previous years that were commented upon or corrected in 2021.  ...  A 200 μg/√Hz, 2.7 milli-g Offset Differential Interface for Capacitive Micro Accelerometer.  ... 
doi:10.1109/tcsii.2022.3144928 fatcat:bm53w7gva5bthholfhhiq4yg3a