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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 wave...
Altera_Forum's avatar
Altera_Forum
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16 years ago

Then how do u explain the timing simulation done with the clk 25MHz? The transition changes after the rising edge. Unless you are telling me that the tco will differ much when the clk change from 25MHz to 125MHz..