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Q&A from Analog Devices EngineerZone: SigmaDSP/SigmaStudio and DSP discussions (1 topics).
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Problem generating filter coefficients
Using Method 1 from https://ez.analog.com/message/5485 but on a 2nd order HighPass on an ADAU1442 I'm having trouble generating the coefficients for the 2nd order HPF algorithms, they don't match what