Question 2.37: A train of impulses is given by f(t) = δ (t) + 3δ (t - 1) +......

A train of impulses is given by

f(t) = δ (t) + 3δ (t – 1) + 2δ (t – 2)

Depict the train graphically.

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Figure 2.57 shows the representation. In Section 22.8 we shall call such a function a series of weighted impulses where the weights are 1,3 and 2, respectively.

figure 2.57

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