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Altera_Forum
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10 years ago

Confirmation about sine wave equation of NCO IP Core

I tried plotting the following sine wave equation from page 3-1 of NCO IP Core User Guide v14.1 into an excel file. s(nT) = Asin[2π(fO+ fFM)nT+ ϕPM+ ϕDITH)] I also generated...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
10 years ago

A is amplitude and so you can choose any value up to a mximum. e.g. for N = 16 bits signed the maximum magnitude is 2^15 -1 = 32767