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Accurate phase detection at ~10MHz

Question asked by zoulzubazz on Jan 13, 2015
Latest reply on Jan 13, 2015 by jstaley

The application I am looking at seeks to accurately evaluate the phase difference between two signals of the same frequency at about 10MHz. the phase difference we are looking at is about 5 to 20 degrees.

 

There are a few AD devices I came across for this application:

 

AD8333, the AD8302 and the AD607. Are there any other products which could achieve the same, so far the AD8333 seems to have the lowest phase noise characteristics, are there any components which can achieve better phase noise performance. Thanks very much.

 

Best wishes

Joel

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