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i) State and prove convolution property of DFT. (8) ii) Find the inverse DFT of X(k) = {6, –1 –2j, –2, –1 + 2j}.
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Describe the CPU in computer systems
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Determine the minimum sampling rate required to avoid aliasing
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Duplicate: Functions of the control unit
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Consider the simple signal processing system shown in Fig. P1.ll. The sampling periods of the AID and DIA converters are 7 = 5 ms and 7' = 1 ms, respectively. Determine the output y,,(r) of the system. if the input is
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Cite two examples of day-to-day use of number system, and the number base involved in each.
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What is a poynting vector in EM waves
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What is a relay-controlled switch
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Hardware Systems & Electronics
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What is an embedded system?
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Hardware Systems & Electronics
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Show that the fundamental period Np of the signals
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Hardware Systems & Electronics
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Determine whether or not each of the following signals is periodic. In. case a signal is periodic, specify its fundamental period.
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Determine which of the following sinusoids are periodic and compute their fundamental period.
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Classify the following signals according to whether they are (1) one- or multi-dimen-sional; (2) single or multichannel, (3) continuous time or discrete time, and (4) analog or digital (in amplitude)
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Hardware Systems & Electronics
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anonymous
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An analog signal xa (t) = sin(480πt) + 3 sin(720 πt) is sampled 600 times per second.
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Hardware Systems & Electronics
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anonymous
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An analog signal contains frequencies up to 10 kHz.
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