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Refection in REFA of AD9525

Question asked by Jacky on Apr 4, 2014
Latest reply on Apr 22, 2014 by Jacky

I use AD9525 in my design.

The Reference clock is connected to REFA, and is terminated as pic1 shows. But a reflectation is abserved in REFA, as the Pic2 shows

What's the reason for this reflection? What should I do to get rid of it ?

 

Thanks

Jacky

2014-04-04

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