hoho, you even need Wiki for that! :)

来源: 于 2015-03-07 11:46:47 [旧帖] [给我悄悄话] 本文已被阅读：次

hoho, you even need Wiki for that! :)

No matter what, even EE guys know sinc(x)'s Fourier transform is rect(t)--not step(t)!

:)))