Research on Signal Processing Circuits of Ring Oscillator Accelerometer

Fu Yi Cao; Zhi Li; Xiang Feng Wang

doi:10.4028/www.scientific.net/AMM.263-266.287

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HomeApplied Mechanics and MaterialsApplied Mechanics and Materials Vols. 263-266Research on Signal Processing Circuits of Ring...

Research on Signal Processing Circuits of Ring Oscillator Accelerometer

Abstract:

In this paper, the basic principle of the ring oscillator accelerometer has been analysed. According to the characteristics of low-frequency signal of ring oscillator accelerometer output, the methods to measure the low frequency of the sensor output signal by measure period is proposed and simulated the comparator circuit. Finally, we design and simulate all measure circuits and the results and theory in line with the good.

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Periodical:

Applied Mechanics and Materials (Volumes 263-266)

Pages:

287-291

DOI:

https://doi.org/10.4028/www.scientific.net/AMM.263-266.287

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Online since:

December 2012

Authors:

Fu Yi Cao*, Zhi Li, Xiang Feng Wang

Keywords:

Counter, Measure Period, Ring Oscillator Accelerometer

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* - Corresponding Author

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