Download Aptitude Crack
img not found img not found

Exam Questions Papers

Q1:

If g(t) = e- p t2 then G(0) is __________ (where g(t)⇔ G(f)

A

B unity

C

D impulse at f = 0

ANS:B - unity

The signal g(t) given above is a Gaussian pulse, and it satisfies the relation. Therefore, its fourier transform is same as the signal itself in frequency domain. i.e. G(f) = e-pf2 Hence G(f)|f = 0 = e-p(0) = 1.



img not found
img

For help Students Orientation
Mcqs Questions

One stop destination for examination, preparation, recruitment, and more. Specially designed online test to solve all your preparation worries. Go wherever you want to and practice whenever you want, using the online test platform.