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ADL5387 I/Q Filter Issue

Question asked by paul.wu on Jan 30, 2013
Latest reply on Feb 5, 2013 by paul.wu

I use ADL5387 and AD9648 to design RF system , but I have some question that ADL5387 I/Q output filter into AD9648 between have 500 Ohm resistor , if I connect the AD9648 VCM pin fin to 500 Onm resistor ( become 250 Ohm and 250 Ohm between add VCM voltage ) , the I/Q filter will to change filter specification ? Thank you.

 

 

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