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1. MUTE/UNMUTE (音樂播放或停止) 時,會聽到"答" 一聲，請問是什麼原因, 要如何消除此噪音?
schematics_a2_dvt_s2_OPAMP.pdf
2.在layout上 DC-Blocking 距離TPA6138 大約20mm,這樣會有影響嗎?
最後想請問
MUTE 切換至 UNMUTE, 多久時間Audio amplifier 會turn on? 是多少個ms 有數據嗎?
OPAMP_TPA6138_sch_layout .pdf
