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常用的音频三种采样率是多少

更新时间: 2020-10-02 00:00:00     

1、常用的音频三种采样率是22、05千赫兹、44、1千赫兹、48千赫兹;

2、音频采样率是指录音设备在一秒钟内对声音信号的采样次数,采样频率越高则声音的还原越真实、自然等;

3、22、05千赫兹能达到FM广播的声音品质,44、1千赫兹则是理论上的CD音质界限,48千赫兹则更加精确。

关键词: 常用 音频 采样 多少

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