Digital Signal Processing Quiz Essay

1619 Words Sep 26th, 2014 7 Pages
TUTORIAL SHEET -1 (DIGITAL SIGNAL PROCESSING)

1.What are the basic elements of digital signal processing. List the advantages of digital signal processing over Analog signal processing?

2. Give the classification of signals
(a) Continuous time signals and discrete time signals.
(b) Deterministic and Non-Deterministic signals
(c) Periodic and Aperiodic signals
(d) Even and Odd signals
(e) Energy and Power signal

3.Determine whether the following signals are power or Energy signals or neither
(a) x(t)=A sin t -∞ < t < ∞
(b) x(t)= u(t)
(c) x(t)=r(t)= tu(t)

4.Determine the even and odd parts of
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List the advantages of digital signal processing over Analog signal processing?

2. Give the classification of signals
(a) Continuous time signals and discrete time signals.
(b) Deterministic and Non-Deterministic signals
(c) Periodic and Aperiodic signals
(d) Even and Odd signals
(e) Energy and Power signal

3.Determine whether the following signals are power or Energy signals or neither
(a) x(t)=A sin t -∞ < t < ∞
(b) x(t)= u(t)
(c) x(t)=r(t)= tu(t)

4.Determine the even and odd parts of the unit step signal u(n).

5. Determine whether the corresponding system is causal or Non-causal.
(a) y(t)=sin x(t)
(b) y(n)=nx(n)
(c) y(n)=x(-n) TUTORIAL SHEET

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