DocumentCode
3404764
Title
Modeling and simulation of mixed-signal interface for gyroscopes
Author
Guanshi, Wang ; Chen, Liang ; Xiaowei, Liu
Author_Institution
MEMS centre of HIT, Harbin Inst. of Technol., Harbin, China
fYear
2011
fDate
12-16 Oct. 2011
Firstpage
259
Lastpage
262
Abstract
In this paper, a mixed-signal interface for gyroscopes is designed, proving the feasibility of interface with PI controller-based self-oscillation and bandpass sigma delta modulator. According to the simulation results, driving circuit is stably self-excited and sensing circuit functions well as a sigma delta modulator.
Keywords
PI control; electric sensing devices; gyroscopes; sigma-delta modulation; PI controller-based self-oscillation; bandpass sigma delta modulator; driving circuit; gyroscopes; mixed-signal interface modeling; mixed-signal interface simulation; self-excited circuit functions; sensing circuit functions; Equations; Gyroscopes; Mathematical model; Modulation; Noise; Sensors; Sigma delta modulation; PI controller; gyroscopes; mixed-signal interface; self-excited; sigma delta modulator;
fLanguage
English
Publisher
ieee
Conference_Titel
Optoelectronics and Microelectronics Technology (AISOMT), 2011 Academic International Symposium on
Conference_Location
Harbin
Print_ISBN
978-1-4577-0794-0
Type
conf
DOI
10.1109/AISMOT.2011.6159368
Filename
6159368
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