How do piezoelectric accelerometers — vibration sensors — work? The force caused by vibration or a change in motion (acceleration) causes the sensor's mass to “squeeze” contained piezoelectric ...
Our phones contain a disturbing amount of information about us. While calls, messages, app usage and location logs have all been used to profile users, phone accelerometers contain key information, ...
LONDON — Motion sensing, largely enabled by Micro Electro-Mechanical Systems (MEMS) accelerometers, has taken more than its usual share of the headlines recently. Whilst not a rags to riches tale – ...
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