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Altera_Forum
Honored Contributor
Honored ContributorI get a big noise when I echo the audio data from microphone
I designed a audio system in Qsys. I read the fifo data from the microphone input and write it to the audio write fifo. Although I can hear the microphone echo, it also generate a very big noise. I c...
Altera_ForumHonored Contributor
Honored ContributorI would first suggest that you figure out if your problem is in audio input or output. Generate a synthetic audio signal and see if it comes out clean. Feed a test signal to the audio input and look at the data read.
