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.

TPA6120A2输出直流偏执问题



用的这个电路

输入信号有隔直电容

供电是由7815和7915提供的

分别是+15.5V  -14.9V

输出一个通道10mv另一个20mv直流偏执

请问如何解决偏执问题?

是否可以更改R15 R16调整增益?