Given signal given, ( y (t) = 2sin ( frac{2}{3} t) + 4sin ( frac{1}{4 – McqOptions

MCQOPTIONS

1.	Given signal given, ( y (t) = 2sin ( frac{2}{3} t) + 4sin ( frac{1}{4} t frac{ }{4}) + 6sin ( frac{1}{3} t frac{ }{5}) + 8sin ( frac{1}{2} t frac{ }{7} )). The period of y(t) is ________________
A.	12
B.	24
C.	8
D.	16
Answer» C. 8

Discussion

No Comment Found

Related MCQs

The system characterized by the equation y (t) = ax (t) + b is ____________
The energy in the time-domain representation of a signal is the same as in the frequency domain representation normalized by ___________
A signal is an energy signal if the signal has average energy equal to __________
A signal is a power signal if the signal has average power equal to __________
The signal power of the signal x (t) = 2sin 2t + 4sin 4t + 6cos 4t + 2cos 2t with period 0.5 is ________________
Given a periodic function having half wave symmetry. Then the function is ________________
The convolution y [n] = x [n] * h [n], where x [n] = {1,2,4} and h [n] = {1,1,1,1,1} is ________________
A system has a block G<sub>1</sub>(s) which has input x (s) and output y<sub>1</sub>(s). This output is fed as input to a second block G<sub>2</sub>(s) which has output y<sub>2</sub>(s). For this system, G<sub>1</sub>(s) = ( frac{s^{-1}}{1 + 2s^{-1} + s^{-2}} ).<br>G<sub>2</sub>(s) for the given system to be invertible is given by _______________
For a LTI system consisting of two integrators, the output of the first integrator is inverted and fed as input to the sigma at beginning and output of the second integrator is also inverted and fed as input to the sigma at the beginning. The input is x (t) and output y (t), the transfer function is ______________
A periodic signal has power ( frac{P}{4} ) equal to average energy per period then rms value of signal is given by ________________