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Altera_Forum's avatar
Altera_Forum
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16 years ago

NCO:Sine Waveform

Hi. I am trying to use the NCO to generate the sine waveform. However, the waveform obtained is different where it is attached. May i know where to modify it in order to get the correct the sine w...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
16 years ago

Looks like you have a sign problem. The NCO output is a signed vector, and I assume that you are displaying it as an unsigned.