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tpa3118音频问题



求助,求助,我一款播放器用了三个tpa3118功放ic,基本上是按照官方的参考设计,但是出来的音频怎么听都不舒服,高频有点刺耳,声音太硬,低频部分同样播放一首歌,同样的这款芯片,另外的设备播放出来的声音听着 就很舒服,求大神帮助