Noise cancellation filter for audio input in Psoc 3

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Anonymous
Not applicable

 Hi,

   

I am a very new user of Psoc.  My project is a device like a phonocardiograph . As input I am getting an audio signal of heart beating captured with mic. The signal is noisy and I am looking for a filter to clear the signal before frequency filtering and other processing. 

   

Very appriciate your help!

   

Thanks

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1 Solution
ETRO_SSN583
Level 9
Level 9
250 likes received 100 sign-ins 5 likes given

On Creator Start Page there is an example project you can work with -

   

 

   

www.dropbox.com/s/y8tmsfm5zuacbbh/PSOC%20Filter_ADC_VDAC%20Example.jpg

   

 

   

Regards, Dana.

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3 Replies
ETRO_SSN583
Level 9
Level 9
250 likes received 100 sign-ins 5 likes given

On Creator Start Page there is an example project you can work with -

   

 

   

www.dropbox.com/s/y8tmsfm5zuacbbh/PSOC%20Filter_ADC_VDAC%20Example.jpg

   

 

   

Regards, Dana.

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Anonymous
Not applicable

 Thanks!

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ETRO_SSN583
Level 9
Level 9
250 likes received 100 sign-ins 5 likes given

Glad to have been helpful.

   

 

   

Note you can run the DFB wizard to change the parameters for the filter.

   

Right click component.

   

 

   

Regards, Dana.

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