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Researchers develop a paper-thin loudspeaker（图）
扬声器 薄膜器件 主动降噪
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2023/6/9
MIT engineers have developed a paper-thin loudspeaker that can turn any surface into an active audio source.
How scientists turned a flag into a loudspeaker
scientists turned a flag loudspeaker
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2017/7/20
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...