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How to calculate an RMS table values to select filter curves?

Question asked by Paulo on Aug 18, 2010
Latest reply on Aug 21, 2010 by Paulo

Hi,

 

I am a beginner in Sigma DSP, using the ADAU1701 chip at MINIZ eval board.

In my application, i have an filter with about 31 curves, then i need to select the curves trough the auxiliary ADC (by potentiometer) and a Lockup table.

The first four points are below, but i need to calculate more points... How to calculate more values for my table?

 

0
1.19209289550781E-07
2.38418579101562E-07
3.57627868652343E-07

 

See the attached image for block schematic of my app.

 

 

Thanks!

 

Paulo

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