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8/18/2019 Tutorial 2 signals and systems
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Course Code: 2141005, Course Name: Signals and SystemsSemester-4, Bachelor of Engineering in Electrical Engineering
Shankersinh Vaghela Bapu Institute of TechnologyGujarat Technological University
Instructor: Nishant Parikh, E-mail: [email protected], Alternate:[email protected]
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Tutorial 2: Computing the Power and Energy of the CT and DT Signals
———————————————————————————————————————[1] Computer the energy E 1 and the power P 1 of the following continuous-timesignals
(a) x(t) = e2 jt
(b) f (t) = cos(t) + j sin(t)(c) x(t) = tu(t)(d) x(t) =
p t
(e) x(t) =p
2tu(t)(f) f (t) = 5 jsin(t)(g) x(t) = 2 j (for this, compute power only)
———————————————————————————————————————[2] Computer the energy E 1 and the power P 1 of the following discrete-timesignals
x[n] = j
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