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I really need your help ....

for linear time invariant system

f(t) =f1(t) (convolution) f2(t)

f(t) = ∫f1(t).f2 ( t-T)

or f(t) = ∫f1(t-T).f2(t)

where f1(t) = delta function = δ(t).δ(t-2)

and f2(t) = sine wave = sin ( ∏t )

how i can solve this .... my problem is : how can i make this integration with impulse ??

thanks in advance

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# Homework Help: Convolution of delta

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