What is the transient response of the system described by the differe – McqOptions

MCQOPTIONS

1.	What is the transient response of the system described by the difference equation y(n)=0.5y(n-1)+x(n) when the input signal is x(n)= 10cos(πn/4)u(n) and the system is initially at rest?
A.	(0.5)nu(n)
B.	0.5(6.3)nu(n)
C.	6.3(0.5)n
D.	6.3(0.5)nu(n)
Answer» E.

Discussion

No Comment Found

Related MCQs

A linear time invariant system is characterized by the system function H(z)=\(\frac{1}{1-0.5z^{-1}}+\frac{2}{1-3z^{-1}}\). What is the h(n) if the system is anti causal?
A linear time invariant system is characterized by the system function H(z)=\(\frac{1}{1-0.5z^{-1}}+\frac{2}{1-3z^{-1}}\). What is the ROC of H(z) if the system is causal?
A linear time invariant system is characterized by the system function H(z)=\(\frac{1}{1-0.5z^{-1}}+\frac{2}{1-3z^{-1}}\). What is the h(n) if the system is stable?
If all the poles of H(z) are inside the unit circle, then the system is said to be ____________
A linear time invariant system is said to be BIBO stable if and only if the ROC of the system function _____________
If the ROC of the system function is the exterior of a circle of radius r < ∞, including the point z = ∞, then the system is said to be ___________
What is the steady-state response of the system described by the difference equation y(n)=0.5y(n-1)+x(n) when the input signal is x(n)= 10cos(πn/4)u(n) and the system is initially at rest?
What is the transient response of the system described by the difference equation y(n)=0.5y(n-1)+x(n) when the input signal is x(n)= 10cos(πn/4)u(n) and the system is initially at rest?
If one or more poles are located near the unit circle, then the rate of decay of signal is _________
If all the poles have small magnitudes, then the rate of decay of signal is __________