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Practice over 1000+ GATE-level questions from this topic!

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Q#1 Analog Communication GATE EC 2004 MCQ +2 marks -0.66 marks

Two sinusoidal signals of same amplitude and frequencies 10 kHz and 10.1 kHz are added together. The combined signal is given to an ideal frequency detector. The output of the detector is

0.1 kHz sinusoid

20.1 kHz sinusoid

a linear function of time

a constant

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