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TPA3255: TPA3255

Part Number: TPA3255

参考EVM评估板设计的功放板,PBTL模式下,输入信号到达削波电压后出现不正常的削波警告和工作现象。

削波警告指示灯不是一直常亮而是很快频率的闪烁,芯片输出的波形里面也是同频率的输出中断。

电感出现滋滋的声音。