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SigmaDSP with AEC function

Question asked by JustinWu_Ans on Aug 5, 2016
Latest reply on Aug 8, 2016 by JustinWu_Ans

Dear Sir,


      We are going to implement echo cancellation function in ADAU1761 , It will be used for karaoke and education system.


      We finds the NLMS module in sigma studio and also test it by real condition , but the test result is not good. We got some volume & Quality distortion when I use the NLMS module.


As I know , some 3rd party also design algorithm for SigmaDSP,  Could you help to introduce the 3rd party who design the AEC algorithm to us?


or , Could you give me some advise for NLMS module usage?