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Princeton Docket # 17-3317-1Researchers at Princeton Plasma Physics Laboratory, Princeton University, have invented a plasma microphone. The device uses plasma, an electrically conducting gas created by applying a voltage between two electrodes, to transduce acoustic waves to electronic signals. As a sound wave propagates through plasma, the pressure...
Published: 2/4/2025
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Inventor(s): Johan Carlsson
Keywords(s):
Category(s): Mechanical Engineering and Robotics, Quantum Computing and Electrical Engineering
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