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
Posted: Thu Jun 02, 2022 9:26 am
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