Revision as of 15:47, 9 September 2010 by Zhao148 (Talk | contribs)

CTFT of a periodic function
$ X(f)=\mathcal{X}(2\pi f)=2\pi\sum^{\infty}_{k=-\infty}a_{k}\delta(2\pi f-kw_{0})=\sum^{\infty}_{k=-\infty}a_{k}\delta(f-\frac{kw_{0}}{2\pi}) $
$ Since\ k\delta (kt)=\delta (t),\forall k\ne 0 $
Retrieved from "https://www.projectrhea.org/rhea/index.php?title=Explain_CTFT_periofunc&oldid=40143"
Shortcuts
Help Main Wiki Page Random Page Special Pages Log in
Search

Alumni Liaison

Followed her dream after having raised her family.

Ruth Enoch, PhD Mathematics