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Q&A from Analog Devices EngineerZone: SigmaDSP/SigmaStudio and DSP discussions (5 topics).
5 topics · 23 messages
Filtered by: #variable ✕
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ADAU1701. I need to build three phase VCO.
Hello all. I am not a very experienced user. I apologize if my question is trivial. Here I did not find the answer. I need a three-phase variable frequency generator (350-450 Hz). Unfortunately, I cou
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DSP / Sigma Studio
Hi, I want to know how can I remember variables across samples calculation in the DSP processing? That means I want to have 3 variables that I use each time I calculate the output for a given output:
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Variable band-stop / notch filters
For a feedback suppression algorithm I am looking to implement variable gain / rejection / frequency notch or band-stop filters. On other words, I need to be able to control the center frequency and a
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Numeric format for State Variable (Q/F Input)?
Dear ADI Engineers: I'm trying to use the State Variable (Q/F Input) in my ADAU1701 design but this modue is not documented at all in Sigma Studio 3.5. I'm having trouble figuring out what numeric for
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How do I create high-Q bandpass filters?
I am working on a vowel-synthesis module using ADAU1701 and I have a need to create bandpass filters that have fairly high Q - about 20-30, with center frequencies upto 4kHz. I would like to use an al