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Query about Front-End design of AD9253

Question asked by jhshin on Jan 5, 2017
Latest reply on Jan 5, 2017 by DougI

Hi all,

My customer has a question about differential transformer design on analog input of AD9253.

In the example design within the AD9253's datasheet below

Is the 49.9ohm resister mandatory ?

If the 49.9ohm resister is eliminated, is there any problem ?

Thanks.

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