Hello everyone :
I've been working with the audio codec LM49350 and now my partners and I have been checking the freq response of the codec, and there are many harmonics being generated, is that normal ? is there a way to reduced them ?
this image is input (on top) vs output (below) @1Khz
this is FFT of the output signal @1khz
this image is input (on top) vs output (below) @1K0hz
this is FFT of the output signal @10khz
hope you can help me! thanks in advance