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.

VCA810输出正弦波失真度达到5%,如何改善?

Other Parts Discussed in Thread: VCA810, VCA821

      我使用VCA810做程控放大,输入为信号源产生的正弦波,失真度在0.01%以下,发现VCA810的输出失真度达到了6%,太大了,完全不能接受!

      测试工程中输入,输出信号都在范围内,这应该是芯片本身的原因吧?


    请问:如何改善?VCA821的输出失真度会好一些吗(没试过)?