Micro-mechanical sensor for the spectral decomposition of acoustic signals
An array of electret-biased frequency-selective resonant microelectromechanical system (MEMS) acoustic sensors was proposed to perform analysis of stress pulses created during an impact between two materials. This analysis allowed classification of the stiffness of the materials involved in the impa...
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Georgia Institute of Technology
2011
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| Online Access: | http://hdl.handle.net/1853/39496 |