Re: Convolution
Hi,
Convolution of two signals can be interpreted graphically as folows:
supose you take convolution between x(t) and y(t). Then in t domain just reverse the signal y(t) i.e. plot the signal y(-t). Now translate the signal y(-t) from -∞ to Γ. The overlap area is the convolution between x(t) and y(t). at the point Γ.
On the otherhand the correlation is the same thing, only thing is that, you dont have to invert the signal y(t) in t domain. Translate y(t) itself from -∞ to Γ. The overlap area gives the correlation between these two signals.