EPISODE · Dec 14, 2025 · 6 MIN
無線耳機怎麼把聲音變成 1 和 0？從取樣、位元深度到 MP3 壓縮的真相
from 觀測點·聲解高科技 · host Chloe & Ethan
當你戴上無線耳機播放音樂時，聲音是如何從連續的聲波，被轉換成數位的 1 和 0，再透過藍牙傳輸，最後在耳朵裡還原成音樂？ 本集從無線耳機為切入點，拆解音訊編解碼器（Audio Codec）、取樣頻率、位元深度與 MP3 有損壓縮背後的心理聲學邏輯，帶你理解我們每天都在使用、卻幾乎沒人真正想過的聲音數位化流程。 -- Hosting provided by SoundOn
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無線耳機怎麼把聲音變成 1 和 0？從取樣、位元深度到 MP3 壓縮的真相
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