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Altera_Forum
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17 years ago

Interpolation with CIC Filter

Hello! I want to interpolate a 13.5 kHz sinus signal, which is generated with a NCO at a sampling rate of 54 Khz. I want a sampling of 5,4 MHz. So i tried to use a CIC-Filter with rate = 10...
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Altera_Forum
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17 years ago

parrado, while i agree with you conceptually this is not how the Altera generated test bench operates.

tobias, have you taken a look at the CIC generated test bench? also take a look at the output error signal in your project.