This thread has been locked.
If you have a related question, please click the "Ask a related question" button in the top right corner. The newly created question will be automatically linked to this question.
TPA3118D2应用电路是根据技术手册推荐电路使用的,只是把差分输入更改为单端输入,实际测试发现信噪比较低,在加权的情况下才70DB左右,分离度也达不到要求,才50DB左右,应用电路如下,请问除了布线方面的问题,还有哪些地方可以改善提高信噪比和分离度