Arduino and AD9850 query

Discussion in 'General Electronics Chat' started by KLillie, Mar 9, 2015.

  1. KLillie

    Thread Starter Member

    May 31, 2014
    126
    14
    I finally finished breadboarding my dds vfo using arduino uno and an ad9850. It works great. If anyone else is trying to make one of these this link is the best.
    http://www.ad7c.com/projects/ad9850-dds-vfo/
    I noticed a lot of harmonics at low frequencies on my o-scope. Do you suppose this is because it was on a breadboard?
     
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