Gate EC-2016 – 1 Question Paper With Solutions

Q.20 A continuous-time sinusoid of frequency 33 Hz is multiplied with a periodic Diracimpulse train of frequency 46 Hz. The resulting signal is passed through an ideal analog low-pass filter with a cutoff frequency of 23 Hz. The functional frequency (in Hz) of the output is _____.

Answer: (13)

Explanation:
Gate EC-2016 - 1 Question Paper With Solutions

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