Active noise control in Helmet using Flexible Electret Loudspeaker
碩士 === 國立中興大學 === 機械工程學系所 === 104 === Moving-coil loudspeakers are generally used as control speakers in active noise control (ANC) systems. A new kind of loudspeaker, flexible electret loudspeaker, is a plane type speaker and has a thickness of 0.1 cm only. It is not restricted to space and thus us...
| Main Authors: | , |
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| Other Authors: | |
| Format: | Others |
| Language: | zh-TW |
| Published: |
2016
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| Online Access: | http://ndltd.ncl.edu.tw/handle/44442756322311213492 |