2. Given the periodic square function shown as x(t) -6 2 (a) Declare the function as a Scilab function and then plot it for -5

Algebra and Trigonometry (MindTap Course List)
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Chapter2: Functions
Section2.4: Average Rate Of Change Of A Function
Problem 4.2E: bThe average rate of change of the linear function f(x)=3x+5 between any two points is ________.
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2. Given the periodic square function shown as
x(t)
-6
2
(a) Declare the function as a Scilab function and then plot it for -5<t≤5.
(b) Determine the Fourier series of x(t) with 3 harmonic components.
(c) Determine the Fourier series of x(t) in magnitude-phase form with 3 harmonic components.
(d) Plot the graph of x(t) as reconstructed from its Fourier series with 3 harmonic components.
(e) Plot the graph of x(t) as reconstructed from its Fourier series with 10 harmonic components.
(f) Plot the graph of x(t) as reconstructed from its Fourier series with 20 harmonic components.
(g) Do the graphs exhibit Gibb's phenomenon?
Gibb's phenomenon is the presence of increasing fluctuations at the vicinity of the jump
discontinuity of a function.
Transcribed Image Text:2. Given the periodic square function shown as x(t) -6 2 (a) Declare the function as a Scilab function and then plot it for -5<t≤5. (b) Determine the Fourier series of x(t) with 3 harmonic components. (c) Determine the Fourier series of x(t) in magnitude-phase form with 3 harmonic components. (d) Plot the graph of x(t) as reconstructed from its Fourier series with 3 harmonic components. (e) Plot the graph of x(t) as reconstructed from its Fourier series with 10 harmonic components. (f) Plot the graph of x(t) as reconstructed from its Fourier series with 20 harmonic components. (g) Do the graphs exhibit Gibb's phenomenon? Gibb's phenomenon is the presence of increasing fluctuations at the vicinity of the jump discontinuity of a function.
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