# Solved Problems-2

Problems-2
1. Obtain the Laplace Transform of square wave of unit amplitude and periodic time 2T, as shown.
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1. Find the Laplace Transform of the following function:

Solution
1. The equation of the square wave is,

Taking Laplace transform,
F(s) =

F(s) =
1. The equation can be written as,
f (t) = 2r(t) â€“ 4r

Taking Laplace transform,

F (s) =