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Baseband Filtering need using AD8347

Question asked by kafkas on Dec 11, 2012
Latest reply on Dec 13, 2012 by enash

Hi dear,

 

In my project I am planning to use AD8347 as my demodulator and I will connect outputs of the demodulator to AD9231(80 Msps).

 

I want to ask that do you suggest differential baseband filtering at the I and Q outputs of demodulator and ıf you suggest where to put it? I think that if i am to use it, I should place it at the output of IMXO and QMXO, than use AD8132 baseband amplifiers externally to connect to ADC. Am I right?

 

Thanks,

 

kafkas

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