An arbitrary real-valued signal is sampled 32 times to form a set of numbers, {x[0], x[1], ••• , x[31]}. These are fed into an fft algorithm on a computer and it returns the set of numbers, {X[0], X[1], •••, X[31]}. Which of these returned numbers are guaranteed to be purely real?
What will be an ideal response?
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Oxygen cylinders must be tested _____.
a. annually b. every three years c. every five years d. every ten years
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Chelipeds are _____
a. walking legs b. the mouthparts c. clawed front legs d. used to breath
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What is the significant point about the five basic logic gates? When interconnected, what form of circuit is necessary?
What will be an ideal response?
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The acronym DEF stands for ________
A) Double efficiency fuel system B) Diesel engine fan C) Diesel exhaust fluid D) Di-ethylene fuel
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