News tagged with loudspeaker

Tiny speakers break a barrier for sound

In any orchestra, the lowest notes are made by the largest instruments; for example, in the string family, the double bass resonates much lower notes than the violin because it is four to five times larger. The same is true ...

dateNov 28, 2017 in Engineering
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How scientists turned a flag into a loudspeaker

A paper-thin, flexible device created at Michigan State University not only can generate energy from human motion, it can act as a loudspeaker and microphone as well, nanotechnology researchers report in the May 16 edition ...

dateMay 16, 2017 in Nanophysics
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