Abstract—(MEMS) Microelectromechanical systemsin consumer electronics are growing faster each year, with increasing demands from the mobile market, which is dominating the growth for this emerging ...
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 ...
The just-launched Brain Sentry Impact Sensor, which is mounted on sports-related helmets, integrates STMicroelectronics’ MEMS accelerometer to accurately measure acceleration in all directions ...
An optomechanical accelerometer that uses light to measure acceleration. Credit: F Zhou/NIST An accelerometer that uses laser light instead of just mechanical strain can register changes as small as ...
Industries and R&D sites depend on sensors to measure, monitor and analyze vibrations. Unfortunately, the best ways to get accurate and repeatable vibration data are not clear to many engineers; they ...
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