Revision as of 15:45, 9 September 2010 by Zhao148 (Talk | contribs)

(diff) ← Older revision | Latest revision (diff) | Newer revision → (diff)
CTFT of a impulse train
$ X(f)=\mathcal{X}(2\pi f)=\frac{2\pi}{T}\sum^{\infty}_{k=-\infty}\delta(2\pi f-\frac{2\pi k}{T})=\frac{1}{T}\sum^{\infty}_{k=-\infty}\delta(f-\frac{k}{T})\ $
$ Since\ k\delta (kt)=\delta (t),\forall k\ne 0 $
Retrieved from "https://www.projectrhea.org/rhea/index.php?title=Explain_CTFT_impulsetrain&oldid=40141"
Shortcuts
Help Main Wiki Page Random Page Special Pages Log in
Search

Alumni Liaison

To all math majors: "Mathematics is a wonderfully rich subject."

Dr. Paul Garrett