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Q&A from Analog Devices EngineerZone: SigmaDSP/SigmaStudio and DSP discussions (6 topics).
6 topics · 26 messages
Filtered by: #coefficients ✕
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ADAU1787 - NLMS initial coefficients
Hi! I was trying to setup an NLMS filter in sigma studio on the ADAU1787 Eval board. I noticed that there is no way to set an initial coefficients in the NLMS block. Is it possible to initial the proc
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Calculating coefficients for parametric and peaking EQ on a PC
Hello! I need to generate coeeficients for peaking EQ on microcontroller. I have seen wiki, but there is no information about peaking EQ calculation. And it's my first question: were I can find inform
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Calculating ADAU1701 coefficients in uP for long double vs float (64bit vs 32bit.)
The question first: Given that the actual coefficients in the ADAU1701 are only really 28 bits (the first nibble of the first byte is always a zero) how important is it that I calculate coefficients u
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How to use Auto EQ filter coefficients in general 2nd order filter?
I am happy to find the Auto EQ module in Sigma Studio to generate filter coefficients for EQing a speaker but am unsure of how to implement those filter coefficients. The Auto EQ wiki says to use a Ge
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ADAU1452 Filter control/parameters
I'm using a general 2nd order filter (with automaticcalculated coefficients) block on Sigmastudio 3.13. On this block I'm able to select the filter type. Among filter types of interest for my project
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Real Time Control TUTORIAL: SAFELOAD, Fixing and Breaking variables
Hi There, how are you all? I've seen around here many people having trouble to control Sigma DSPs in real time. So I decided to write a little "walkthrough" guide. Let's get started: Now that you SOME