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about Low-Shelf filter coefficient calculation

SigmaDSP & SigmaStudio shaoqin May 4, 2015 00:00 3 replies Original on forum ↗
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shaoqin Question
May 4, 2015 00:00

alpha = sin(ω0)/2 * sqrt( (A + 1/A)*(1/S - 1) + 2 )

I want to ask this 1 / S, S how to get this

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KJBob Reply
May 4, 2015 00:00

Hello shaoqin,

Please read through this thread to see if it helps with your question:

https://ez.analog.com/message/159539#159539

Best regards,

Bob

shaoqin Reply
May 5, 2015 00:00

Thanks,Bob.

EZAdministrator Reply
Aug 2, 2018 00:00

This question has been assumed as answered either offline via email or with a multi-part answer. This question has now been closed out. If you have an inquiry related to this topic please post a new question in the applicable product forum.

Thank you,
EZ Admin