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Altera_Forum's avatar
Altera_Forum
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16 years ago

sin waveform simulation result

I confused with the sine wave simulation result(frequency domain) between the display of NCO in IP toolbench and agilent vee simulation result(data extracted from tbl). The spec for sin wave i...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
16 years ago

How can we know about your method to calculate a FFT from the data? In the shown FFT plot, both frequency and magnitude scale are mysterious. It can't be trusted anyway.