How much db for an antialiasing filter ?

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R&R
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Re: How much db for an antialiasing filter ?

Post by R&R »

Interesting stuff 8-)
I haven't even begun thinking about delay or partial phase-shifting like this as a "processing artifact" itself :) not in the digital domain...
Vishnu
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Re: How much db for an antialiasing filter ?

Post by Vishnu »

The amount of db for an antialiasing filter depends on the application and the desired level of filtering. Generally, a 20-40 dB filter is used in most audio applications.
Tepeix
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Re: How much db for an antialiasing filter ?

Post by Tepeix »

Thanks ! i did not see your response before now. I will make filter with less weight !
It's true that even with 20 db i could not very hear the aliasing.
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