analyse sound in labview

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duongngocy

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hi all,
i'm new mem from Vietnam. i just setup labview2013 and i have 2 microphone and a headphone, I conected 2 micro to my lap and plug in headphone. Use media music to play a song in my computer, i put headphone on to microphone - complete schemantec. Now i want to record signal of sound to plot it on labview graph, analyse frequency, spectrum,.. But i just start in labview so i don't know what is function in labview can help me. Who can help me please? I many thank for your support. Thanks alot.
 

Go to Help-Examples and search for "sound"
You will get plenty examples.
 

find attached examples for mic I/P to waveform. which is available in LabVIEW examples under ->Hardware Input and Output -> Sound

from here further u can develop as per ur requirement.

- - - Updated - - -

https://www.ni.com/example/30977/en/

find the voicesignalanalysis.zip attachment in above link. it is good and more relevent to u. I hope that'll help u.
 

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  • LabVIEW_Sound_Input-to-Waveform.rar
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