A] a signal is given by a trigonometric Fourier series 1-(-1)" 00 Σ (-1)" sin(nnt) } x(t) = 0.5- cos(nnt) + n-1 Answer the following questions. 1- Can you explain if the signal is real or complex? 2- The type of symmetry is? (Even/Odd/neither even nor odd) 3- The third component amplitude is? (Value) 4- The value of the signal at t-0.5 sec is for the first two harmonics? (Value) 5- Signal period is? (Value)

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A] a signal is given by a trigonometric Fourier series
00
Σ
(-1)"
sin(nnt) }
x(t) = 0.5 - ){
1-(-1)"
cos(nnt) +
%3D
n-1
Answer the following questions.
1- Can you explain if the signal is real or complex?
2- The type of symmetry is? (Even/Odd/neither even nor odd)
3- The third component amplitude is? (Value)
4- The value of the signal at t=0.5 sec is for the first two harmonics? (Value)
5- Signal period is? (Value)
Transcribed Image Text:A] a signal is given by a trigonometric Fourier series 00 Σ (-1)" sin(nnt) } x(t) = 0.5 - ){ 1-(-1)" cos(nnt) + %3D n-1 Answer the following questions. 1- Can you explain if the signal is real or complex? 2- The type of symmetry is? (Even/Odd/neither even nor odd) 3- The third component amplitude is? (Value) 4- The value of the signal at t=0.5 sec is for the first two harmonics? (Value) 5- Signal period is? (Value)
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