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Altera_Forum's avatar
Altera_Forum
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15 years ago

Direct Digital Synthesis

Dear Friends, Can anyone suggest on how to implement DDS using ALtera Products. I have attached a PPT downloaded from a website for quick reference. Thanks in Advance
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
15 years ago

I don't see fpga generating good quality sinusoid at 200MHz. This frequency if sampled at 400Mhz will have only two samples per cycle(+1,-1)

with harmonic problems.