Audio

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Revision as of 04:47, 6 February 2020 by Chao (talk | contribs)
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耳放 + 运放

耳放驱动耳机的效果更好，运放因为耦合电容比较小接耳机低音差一些，接功放电路耳放和运放差异不大，耳放的低音会沉一点，运放主要是方便DIY用户可以更好的更换优化。

耳放芯片有做mute处理，所以低噪声处理更加干净完美（无音乐播放时耳放关闭输出了）！


Reference Schematic

  • speaker

  • MIC

  • Phone jack and line in

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