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Altera_Forum
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10 years ago

de0-Nano noise on outputs

Hi, Just working on a project with my De0-Nano, outputting a data stream to a DAC and noticed that the boards output pins are pretty damn noisy. Don't have an analyzer getting around 1.5V pk-p...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
10 years ago

Are you sure this is real noise? Could it rather be a measure problem, i.e. noise caught by your test probe?

In either case, check if the ground reference is the same on both sides.