Im demonstrating how noise cancelling headphones work.
Using the NI Elvis II and Labview.
Im using a mic to pick up the noise and use an mp3 player.
I will combine the two sounds and use the adpative filter kit to remove the noise(mic) and the output is played to headphones.
Iv started building the circuit on Labview but have some problems.
I would appretiate any help as my work is due in 2 weeks.
Thank you.
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Noise cancelling headphones
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