B4B082 Pages: 4

(8)

b) For the given signal, plot x(3-31)

Zi | ‏ہ‎ ७

c) Classify the following signals into energy, power or neither. Determine energy and
power.
i) ९२८८(-£) ii) ‏۳۷ع‎ (4)
PART B
Question No. 6 is compulsory.

4. a) Determine the Fourier series representation of the signal shown in figure.

೩1)

(8)

0) Compute and sketch the magnitude and phase spectrum of the signals
i) ೫(೧) = 467% (60) (4)
1) x(t) = 052 (270 + 5) + 2sin (Smt) (3)

OR

Page 2 of 4