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Testing 1-2: New laser-based microphone calibration measures up

September 03, 2021

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Researchers have conducted the first demonstration of a faster and more accurate way to calibrate certain kinds of microphones. The technique, which uses lasers to measure the velocity at which a microphone's diaphragm vibrates, performs well enough to overtake one of the main calibration methods used.

from Top Technology News -- ScienceDaily https://ift.tt/2YpCbtr

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Testing 1-2: New laser-based microphone calibration measures up

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