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Q.1 In on p.49 of [1] a wmdowed decaymg exponental signal is given by: f„(t) =e {u(t –0.25) – u(1 –1.5)} and plotted in MATLAB as in Fig. 1. 0.0 0.7 0.4 1.5 25 which can also be mathematically written as: for 0.25s 0.25s . Consider the decaying exponential signal f(t)=e; -0stsoo, a>0. a) Write down the following signals given as: i f(t)u(t) ii. f(t)u(t + 1)) f(t)[u(t + 1) – u(t – 1)] f(t + 1)u(t) f(t + 1)u(t +1) f(t + 1)[u(t+ 1) – u(t – 1)] 111. 1V. V. vi vii. f(t)u(t – 1) viii. f(t)[u(t) – u(t – 1)] f(olu(t - 1) — и (t - 2)] f(t – 1)u(t – 1) 1X X.

Q.1 In on p.49 of [1] a wmdowed decaymg exponental signal is given by: f„(t) =e {u(t –0.25) – u(1 –1.5)} and plotted in MATLAB as in Fig. 1. 0.0 0.7 0.4 1.5 25 which can also be mathematically written as: for 0.25s 0.25s . Consider the decaying exponential signal f(t)=e; -0stsoo, a>0. a) Write down the following signals given as: i f(t)u(t) ii. f(t)u(t + 1)) f(t)[u(t + 1) – u(t – 1)] f(t + 1)u(t) f(t + 1)u(t +1) f(t + 1)[u(t+ 1) – u(t – 1)] 111. 1V. V. vi vii. f(t)u(t – 1) viii. f(t)[u(t) – u(t – 1)] f(olu(t - 1) — и (t - 2)] f(t – 1)u(t – 1) 1X X.

Introductory Circuit Analysis (13th Edition)
Introductory Circuit Analysis (13th Edition)
13th Edition
ISBN:9780133923605
Author:Robert L. Boylestad
Publisher:Robert L. Boylestad
Chapter1: Introduction
Section: Chapter Questions
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Q.1 In on p.49 of [1] a wmdowed decaymg exponental signal is given by: f„(t) =e {u(t –0.25) – u(1 –1.5)} and plotted in MATLAB as in Fig. 1. 0.0 0.7 0.4 1.5 25 which can also be mathematically written as: for 0.25s <t<1.5s f„(t) = 0 for t<0.25s and t>0.25s . Consider the decaying exponential signal f(t)=e; -0stsoo, a>0. a) Write down the following signals given as: i f(t)u(t) ii. f(t)u(t + 1)) f(t)[u(t + 1) – u(t – 1)] f(t + 1)u(t) f(t + 1)u(t +1) f(t + 1)[u(t+ 1) – u(t – 1)] 111. 1V. V. vi vii. f(t)u(t – 1) f(t)[u(t) – u(t – 1)] f(olu(t - 1) — и (t - 2)] f(t – 1)u(t – 1) vii. 1X X. xi f(t – 1)[u(t) – u(t – 1)] xii. f(t – 1)[u(t – 1) – u(t – 2)] in the forms given in (1) and (2). b) Roughly plot the signals (a)-(h) for a = c) Plot the signak (a)-(h) using MATLAB.
Transcribed Image Text:Q.1 In on p.49 of [1] a wmdowed decaymg exponental signal is given by: f„(t) =e {u(t –0.25) – u(1 –1.5)} and plotted in MATLAB as in Fig. 1. 0.0 0.7 0.4 1.5 25 which can also be mathematically written as: for 0.25s <t<1.5s f„(t) = 0 for t<0.25s and t>0.25s . Consider the decaying exponential signal f(t)=e; -0stsoo, a>0. a) Write down the following signals given as: i f(t)u(t) ii. f(t)u(t + 1)) f(t)[u(t + 1) – u(t – 1)] f(t + 1)u(t) f(t + 1)u(t +1) f(t + 1)[u(t+ 1) – u(t – 1)] 111. 1V. V. vi vii. f(t)u(t – 1) f(t)[u(t) – u(t – 1)] f(olu(t - 1) — и (t - 2)] f(t – 1)u(t – 1) vii. 1X X. xi f(t – 1)[u(t) – u(t – 1)] xii. f(t – 1)[u(t – 1) – u(t – 2)] in the forms given in (1) and (2). b) Roughly plot the signals (a)-(h) for a = c) Plot the signak (a)-(h) using MATLAB.
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