Mohammed Haris Khan

Obama's logic: Syrians killed Syrians so we must kill Syrians to stop Syrians from killing Syrians. what rubbish.....

i definitely think that the decision of U.S.A to attack Syria is very dangerous for the whole world.and it can definitely lead to world war III. you know war is...

we know that when two signals are convulated eg f(t)*g(t),we get the output as F(W).G(W) i.e multiplication in frequency domain but how it is implemented by the modulators i can...