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[Eval-ADL5380] Frequency issue of quadrature demodulator

Question asked by paulito on Jul 25, 2017
Latest reply on Aug 18, 2017 by stanis

Hi,

Is it relevant to use the quadrature demodulator ADL5380 evaluation board in a Doppler radar project in terms of frequency? When LO and RF inputs are beneath 20kHz different, I and Q outputs are not sinusoidal anymore. It seems there is a filter that filter low frquencies.

Thank you in advance.

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