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Altera_Forum's avatar
Altera_Forum
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10 years ago

Realize band filter and AGC function on low cost IC

Hello All, For mass production, we should choose low cost IC. And I have a question here, for low cost IC(eg. CPLD MAX II), is it possible to realize simple band filter function and auto gain c...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
10 years ago

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How "simple"? What resolution are you after? Sample rate? You might be able to realise a particularly simple implementation of this in MAX II...

Put a design together and run it through Quartus. It'll suggest a part. Having done that you can play around with different target parts, including MAX II.

Cheers,

Alex

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Hello Alex,

Many thanks for your reply.

The resolution is only 20 KHz. What I really want make sure is how to realize FIR in MAX II.

Do you have any suggestion? Thanks a lot.

Best,

Mark