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AD8367 VGA

Question asked by JangiReddy on Aug 21, 2014
Latest reply on Aug 21, 2014 by jdobler

Can we use the AD8367 in cascaded ?

 

I am getting the input signal as a -20dB expected signal after the VGA is -70dB , So in order to get this output signal i am using the AD8367 ( VGA) in cascaded mode but i am able to see -40dB at the first VGA output without any noise in the signal, but at the second VGA i am getting able to see the -50dB signal with a full noise. Could some one can suggest me the better way to get the perfect output.

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