AnsweredAssumed Answered

adau1761 output sound problem

Question asked by okokok on May 11, 2018
Latest reply on May 14, 2018 by okokok

Nice to meet you.


I have a question. First I do not speak English well.

I check the output by connecting a MEMS digital microphone to the adau1761 codec.

As a result, ambient sounds are clearly heard. But my voice spreads.

There is a low-pass filter inside the codec and it controls the gain.

Is it an echo phenomenon?

Is there a solution?

thank you.

Have a good day.