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Signals and Systems - Engineering

Q1:

In plotting line spectrum

A a graph of complex number Fn versus frequency is plotted

B a graph of |Fn| versus frequency is plotted

C a graph of the angle of Fn versus frequency is plotted

D two graphs viz |Fn| versus frequency and the phase angle of Fn versus frequency are plotted

ANS:D - two graphs viz |Fn| versus frequency and the phase angle of Fn versus frequency are plotted

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