DIY AD9833 signal generator

Daumemo has been working on a DIY signal generator based on an AD9833 IC:

In this post I am going to continue with the DIY signal generator based on the AD9833 IC where I have left in the previous part. Earlier, I have talked how I had built my first analog signal generator’s stage – variable gain amplification circuit. Usually, a generator needs to have an ability to change not only the signal’s amplitude, but also its offset. So, today I will walk you through a circuit which adds an offset to the DIY generator’s output signal.

More details on his blog. See part 1 of this series for the analog signal generator’s stage.

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