ESE 2024Q15
Q: Fourier transform of f(t) = { sin a t, |t| ≤ π ⁄ a ; 0, |t| > π ⁄ a } is
(a)2j sin π ω ⁄ a ⁄ (−a² − ω²)
(b)j sin π ω ⁄ a ⁄ (−a² − ω²)
(c)j sin π ω ⁄ a ⁄ (a² − ω²)
(d)2a j sin π ω ⁄ a ⁄ (ω² − a²)
Answer pending verification
Loading...