Power spectral density of the signal given below is _______________ – McqOptions

MCQOPTIONS

1.	Power spectral density of the signal given below is _______________
A.	0
B.	6
C.	∞
D.	-6
Answer» C.

Discussion

No Comment Found

Related MCQs

A signal is an energy signal if the signal has average energy equal to __________
A system has a block G1(s) which has input x (s) and output y1(s). This output is fed as input to a second block G2(s) which has output y2(s). For this system, G1(s) = \(\frac{s^{-1}}{1 + 2s^{-1} + s^{-2}}\).
A periodic signal has power \(\frac{P}{4}\) equal to average energy per period then rms value of signal is given by ________________
Power spectral density of the signal given below is _______________
Given signal given, \( y (t) = 2sin (\frac{2}{3} t) + 4sin (\frac{1}{4} t – \frac{π}{4}) + 6sin⁡ (\frac{1}{3} t – \frac{π}{5}) + 8sin⁡ (\frac{1}{2} t – \frac{π}{7}\)). The period of y(t) is ________________
The resultant signal obtained after frequency convolution along with constant multiplier \(\frac{1}{2πj}\) of the signals whose Laplace transforms are given by, \(\frac{1}{s+2}\) and \(\frac{1}{s+1}\).
For the signal \(x (t) = δ(t) – \frac{4}{3} e^{-t} \,u(t) + \frac{1}{3} e^{2t} \,u(t)\). It has how many poles and zeroes at infinity?