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C code for simple voice AGC control on c5510 dsk

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rsteve

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HI all ,
I need c code for simple voice AGC control on c5510 dsk .
Can anybody help me out as i have to build over it.
 

Re: C code for AGC

Hello

What type of control are you using for the AGC gain - hardware or software please

elaborate.

All the best


Bobi
 

hello bobi

hello bobi,
Actually i had suggested to my instructor to implement an AGC . I too dont know the answer
to your question .I know that we have to demonstrate it with using a microphone and showing that the output voice does not vary while I move microphone away or close to my mouth . Can you please
give a brief working of the AGc (i.e what should be the mode of the gain ). I will be grateful to you .ASAP.

Thanks
 

Re: C code for AGC

Hello rsteve

Here is what you need to do :

Use a digital Pot in the feedback path of your pre amp ,sample the signal with the ADC and change the pre amp gain to produce a costant amplitude

All the best


Bobi
 

Re: C code for AGC

hi
I need to have assembly or C code for the AGC on dsk5510 . I need the C code . Can I get
It.
thnx
 

C code for AGC

look for a book like "C code for DSP"...
 

Re: C code for AGC

some DSP book may introduce that AGC.
like the "Understanding the digital signal processing"
 

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