Microphone - Wikipedia, the free encyclopedia

Microphone - Wikipedia, the free encyclopedia

瀏覽:1145
日期:2026-04-29
A microphone, colloquially mic or mike (/ˈmaɪk/),[1] is an acoustic-to-electric transducer or sensor that converts sound in air into an electrical signal. Microphones are used in many applications such as telephones, hearing aids, public address systems f...看更多