主题中讨论的其他器件: PCM1789
您好!
当将全零数据输入 PCM1742时、噪声水平约为-108dB 的70Hz、Δ-Σ 调制输出中出现奇次谐波。 这是已知症状吗?
通过向 PCM1742输入微小信号数据、可以改善这些噪声。
此致、
加藤
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