你(们)好
我使用的是 TPA3138D2音频放大器电路、因此、我只能在通过触摸关断引脚进行手动弹出后才能放大语音。
但我基本上需要在移除电源电压之前如何将放大器置于关断模式? 为了实现无爆音操作。我们现在一直坚持让它投入生产。
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