The Student Room Group

Fourier transform!

Hi i dont know how to find the fourier transform of
δε(t)= ε^-1 if -ε/2<t<ε/2
δε(t)=0 otherwise

any help?
Reply 1
is this A-level?

Original post by DFranklin
Just use the integral definition.



Original post by mathena
Hi i dont know how to find the fourier transform of
δε(t)= ε^-1 if -ε/2<t<ε/2
δε(t)=0 otherwise

any help?
(edited 12 years ago)
Reply 2
Original post by mathena
Hi i dont know how to find the fourier transform of
δε(t)= ε^-1 if -ε/2<t<ε/2
δε(t)=0 otherwise

any help?
Just use the integral definition.
Reply 3
δ(ω)= integral -ε/2 to ε/2 ε^-1exp(-jωt)dt


just solve the above?
Reply 4
Yup.
Reply 5
ok thanks!!!

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