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1. A signal x(t) = 100 cos (24p x 103t) is ideally sampled with a sampling period of 50 μ sec and then passed through an ideal low pass filter with cut off frequency of 15 kHz Which of the following frequencies are present at the filter output?





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  • By: guest on 01 Jun 2017 11.48 pm
    Frequency pass by L.P.F. are, fc fs - fc 12 kHz, 8 kHz.
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