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AD 9912--spurious signal at fs/2-fout

Question asked by pengda on Feb 17, 2012
Latest reply on Apr 11, 2013 by gizmowiz

Hi

 

I'm using AD9912 evaluation board to generate 242MHz output. The strongest harmonics I saw on the spectral analyser is at fs/2-fout. It is around 62dBc. Is there any technique to mitigate this signal?

 

Thanks!

Pengda

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