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Q&A from Analog Devices EngineerZone: SigmaDSP/SigmaStudio and DSP discussions (13 topics).
13 topics · 39 messages
Filtered by: #aec ✕
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Residual Echo Supression module not showing in toolbox
Hello all. I want to try the Acoustic Echo Cancellation (AEC) and Residual Echo Reduction (RES) modules. I downloaded the plug-in via the Add-Ins Manager, after that the trial AEC module appears in th
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AEC/NR functionality in SigmaStudio+ – workarounds or release plan
Hi everyone, I’m working on a SigmaDSP project and currently testing both the classic SigmaStudio and the new SigmaStudio+. While the old SigmaStudio setup works, for the final design we will need to
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SigmaStudio 4.7 → SigmaStudio+ 2.3 (ADAU1452+CS42448): AEC/NR/VDA availability & implementation workflow
Context Migrating a working SigmaStudio 4.7 project (ADAU1452 + CS42448) that includes AEC, NR, and VAD to SigmaStudio+ 2.3. In 4.7, Export System Files is greyed out (project uses trial AEC/NR). In S
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Run Two AECs in a Feedback Loop – Compilation Error
Trying to Run Two AECs in a Feedback Loop – Compilation Error Hey everyone, We’re working on an audio system where we need to run two acoustic echo cancellers (AECs) at the same time, set up in a feed
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DSP noise suppression and AEC
Hello, We are looking for a cost-effective codec that includes at least 2 ADCs and 2 DACs, with a DSP capable of noise suppression and AEC. We started testing with the ADAU1787 evaluation board, altho
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AEC as a sidetone echo canceller
Hello everyone, In a very unconventional way, we would like to use an Echo Canceller to suppress audio sidetone from an analog audio intercom. Under normal circumstances, the audio intercom system com
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AEC Trial Version
Hi, AEC trial version gets muted In 10 minutes during self-boot mode before 30 minutes (Documented). Audio Signal Processors software sigmaStudio 4.7 adau1467 sigma studio 4.7 SigmaDSP Audio Processor
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AEC ADAU 1467
Hi, AEC trial version gets muted In 5 minutes before 30 minutes (Documented). Block shows 88 seconds instead of 1800 seconds as shown in figure.
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ADAU1467 AEC Microsoft Teams Certification
Dear ADI, we plan to integrate your AEC for SigmaDSPs into our Installation Audio Product. But we would like to certify our product later on for Microsoft Teams. As Microsoft Teams has quite hard requ
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Two "Far End In" signals in AEC algorithms
Hi Team, Please help. I am using ADAU1452 and SigmaStudio v4.6 and I have two "Far End In" signals inputs that need to be go into AEC algorithm. Should I mix these two "Far End In" signals before Low
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ADAU1777 AEC with DSP
Hello, we are currently redesigning our voice control unit and for that we need a IC that can transform a mic signal and use it with a digital audio signal to do AEC filtering. I've noticed the integr
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[ADAU1451] I2S microphone configuration with AEC algorithm
Hello all, I am not experienced in audio signal processing and I have never worked with SigamaStudio or any Analog Devices' DSP, therefore I am having some difficulties. I am using the HiFiBerry DAC+
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questions about AEC-RES-NR example projects on ADAU1467
Hi Guys， I am running the example code for EVAL-ADAU1467Z and EVAL-MICCANVASZ. But I am confused about how to setup the hardware devices. Here is the SigmaStudio SCH. I find that there are two inputs