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Q&A from Analog Devices EngineerZone: SigmaDSP/SigmaStudio and DSP discussions (2 topics).
2 topics · 8 messages
Filtered by: #4_2e00_4 ✕
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How to use GPIO to show audio input?
Hi, I need a GPIO to drive a led to show if there is audio input to 1701. My idea is like below, but it doesn't work. I compare the audio input and a DC level, if the audio is greater, GPIO output 1,
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Sigma 4.7 Bug in ADAU1452 co-effecient calc filter block High Shelf
Hi Theres a bug in 4.6 and 4.7 in when using the High shelf Other filter types appear to work OK However when changing the gain (even as little as 1 db the output goes full distortion max level Not su