1 1 vote The signal $x(t)$ is described by $x(t)=\left\{\begin{array}{ll} 1 & \text { for }-1 \leq t \leq+1 \\ 0 & \text { otherwise } \end{array}\right.$ Two of the angular frequencies at which its Fourier transform becomes zero are $\pi, 2 \pi$ $0.5 \pi, 1.5 \pi$ $0, \pi$ $2 \pi, 2.5 \pi$ Continuous-time Signals gate2008-ec continuous-time-signals fourier-transform signals-and-systems numerical-answers + – admin 512 views answer comment Share Follow Add Sync Questions Print 0 reply Please log in or register to add a comment.
