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Electret materials, electret speakers, and methods of manufacturing the same
Electret materials, electret speakers, and methods of manufacturing the same
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机译:驻极体材料,驻极体扬声器及其制造方法
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摘要
A speaker comprises at least one electrode electrically coupled with an audio signal input and a film comprising at least one electret layer. The film is configured to interact with the electrode in response to an audio signal supplied by the audio signal input and to vibrate to generate sound waves. The electret layer is formed from a polymer-containing solution.
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