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Q&A from Analog Devices EngineerZone: SigmaDSP/SigmaStudio and DSP discussions (1 topics).
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Using an NLMS filter for background tones/beeps
Hi, We have an application where we have a beep/tone in our audio input that we would like to remove (using ADAU1452). Currently we are a notch filter to do this with good results. Unfortunately we ra