- #1
kolycholy
- 39
- 0
how can I find Fourier transform of 1/(1+4t^2)?
hmmm =/
hmmm =/
You've mixed up differentiation and integration...Use the fact that your expression can be expressed as [tex]\int{\frac{f(t)}{g(t)}dx}[/tex], where [tex]f(t) = e^{-j\omega t}, g(t)=1+4t^{2}[/tex] and proceed as stated by the rule. If i remember it correctly it goes something like [tex]\frac{f'(t)g(t)-g'(t)f(t)}{g(t)^{2}}[/tex]