Hey there Sign in to join this conversationNew here? Join for free

Fourier transform!

Announcements Posted on
    • Thread Starter
    • 0 followers
    Offline

    ReputationRep:
    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?
    • 7 followers
    Offline

    ReputationRep:
    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?
    • 13 followers
    Offline

    ReputationRep:
    (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.
    • Thread Starter
    • 0 followers
    Offline

    ReputationRep:
    δ(ω)= integral -ε/2 to ε/2 ε^-1exp(-jωt)dt


    just solve the above?
    • 13 followers
    Offline

    ReputationRep:
    Yup.
    • Thread Starter
    • 0 followers
    Offline

    ReputationRep:
    ok thanks!!!

Reply

Submit reply

Register

Thanks for posting! You just need to create an account in order to submit the post
  1. this can't be left blank
    that username has been taken, please choose another Forgotten your password?

    this is what you'll be called on TSR

  2. this can't be left blank
    this email is already registered. Forgotten your password?

    never shared and never spammed

  3. this can't be left blank

    6 characters or longer with both numbers and letters is safer

  4. this can't be left empty
    your full birthday is required
  1. By joining you agree to our Ts and Cs, privacy policy and site rules

  2. Slide the button to the right to create your account

    Slide to join now Processing…

Updated: April 5, 2012
New on TSR

Talk about SQA results day

Join the chat ahead of grades coming out on Tuesday

Article updates
Reputation gems:
You get these gems as you gain rep from other members for making good contributions and giving helpful advice.