4.3-4 The Fourier transform of the triangular pulse x(t) in Fig. P4.3-4 is expressed as 1 X(w) = + jwe-jw - 1) -(e-jw 6²

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4 3 4 The Fourier Transform Of The Triangular Pulse X T In Fig P4 3 4 Is Expressed As 1 X W Jwe Jw 1 E Jw 6 1 (336.77 KiB) Viewed 54 times

4.3-4 The Fourier transform of the triangular pulse x(t) in Fig. P4.3-4 is expressed as 1 X(w) = + jwe-jw - 1) -(e-jw 6² Use this information, and the time-shifting and time-scaling properties, to find the Fourier transforms of the signals xi(t)(i = 1 and 4 ) shown in Fig. P4.3-4. x(t) x₂ (1) x₁(1) 0 n A ¥3(1) 0 2 -1.5 -0.5 0.5 0 -2 1.5 1/3. 0 0 X4(1) 2