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Accurate Frequency Counting Architecture for Vibrating Accelerometers on FPGA

Abstract : Onera has developed a quartz based Vibrating Beam Accelerometer (VBA) with frequency output. A new digital electronics architecture is introduced, which matches the accelerometer performances. To do so, the new architecture must detect a 3 10−10 relative frequency shift after 10 s of measurement. Experiments made assert the developed electronics reach such performances.
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https://hal-lirmm.ccsd.cnrs.fr/lirmm-00814198
Contributor : Frédérick Mailly <>
Submitted on : Tuesday, April 16, 2013 - 4:35:07 PM
Last modification on : Friday, June 26, 2020 - 2:00:04 PM

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  • HAL Id : lirmm-00814198, version 1

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Baptiste Maréchal, Jean Guérard, Frédérick Mailly, Pascal Nouet, Guillaume Papin, et al.. Accurate Frequency Counting Architecture for Vibrating Accelerometers on FPGA. DCIS: Design of Circuits and Integrated Systems, 2012, Avignon, France. pp.218-222. ⟨lirmm-00814198⟩

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