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Q&A from Analog Devices EngineerZone: SigmaDSP/SigmaStudio and DSP discussions (13 topics).
13 topics · 76 messages
Filtered by: #design ✕
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How to write algorithms for ADAU1452 in SigmaStudio environment
Hi SigmaDSP Support Team, Please advise of how to write algorithms for ADAU1452 in the SigmaStudio environment. Please also advise of what development tools are needed for this purpose if possible. Re
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Add two input channels to ADAU1701
Hello: I am looking to add two analog channels to the inputs of the ADAU1701, presumably using the i2s interface. Can you direct me to any parts suggestions for the ADCs and any suggested reference sc
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Question about all-pass filter in sigma studio
Hello I am using a band pass filter and an all pass filter in Sigma Studio, and I have some questions that I have while using them. The picture below is the entire block diagram that I use. I made two
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How to use multi adau1761 with axi i2s adi ip
I am using the ADAU1761 audio codec on my system with the Analog Devices AXI I2S ADI IP. I have successfully validated and run the system for one ADAU1761 using the following device tree on PetaLinux
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Plugin making and dynamic memory setting
How can I make a algorithm plugin with dynamic data like Delay.That is, when i modifty the parameter, sigmatudio can dynamicly modify the memory allocated may be like "RepCount"？ For example，when i se
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Sigma Studio ADAU1452 Algorithm Designer
Hi, I currently work with the ADAU1452 sigmaDSP and I want to write my own custom blocks with the Algorithm Designer available in the toolbox. I used this Algorithm designer module to write custom blo
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[SHARING] Filter coeficents online calculator with sample code for C++, C#, MicroPython and Arduino Sketch
Hi guys, im sharing an online filter calculator, that can generate sample/example codes for C++, C#, MicroPython and Arduino Sketch, also you can check your own code calculations results This calculat
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bug for frequency response calculation ?
Hi, in peaking EQ design, when I'm trying to test the frequency response using below schematic but while I'm trying to use iir filter, the window shows nothing but the probe does show the correct curv
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Does there has "Half-Order Filter" (3dB/oct) ?
Hello, I am trying to make a 3dB/oct High-Pass Filter, maybe it can call "half-order"? Because as I know the basic order for the first-order filter is 6dB/oct, but how can I make a 3dB/oct filter? her
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Algorithm Designer For ADAU DSP's
Hi, Our company has been doing a lot of R&D with the Sigma Studio for Sharc Platform. One great feature for us was the Algorithm Designer, which we were able to create many custom audio algorithms. We
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SigmaStudio CCES not a valid tool-chain on Win 10
When I open a project in SigmaStudio, I get the following message: CCES does not appear in settings where I have seen is on other machines. I am using windows 10. Is there a solution to this? I cannot
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A Question encountered in IIR filter design
Experiment：We design an IIR filter in Matlab，then the filter is transplanted to Sigmastudio，However the Magnitude Responses obtained by Matlab and Sigmastudio are different。Why？ The Detailed operation
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Problem with FIR filter frequency cut and sampling frequency
Hello everyone, I'm quite new with DSP programming, so here is my problem : I have an EVAL-ADAU1761Z and I am using SigmaStudio. What I wish to do is to use 7th order filters (so the only solution is