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Impedance mismatch in AD-FMCOMMS3-EBZ

Question asked by lmspirent on Mar 5, 2014
Latest reply on Mar 5, 2014 by tlili

In your wideband design of AD-FMCOMMS3-EBZ, according to my calculation based on ADI’s stack up, traces between the AD9361 and the dc blocking caps are 140 ohm differential, traces between the dc blocking caps and the baluns are 46 ohm single-ended, the impedances are discontinuous?

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