2. Express each of the waveforms shown in the figure below in terms of step functions and then determine its Laplace transform. Assume that all waveforms are zero for t<0. [Recall that the ramp function is related to the step function by r(t – T) = (t – T)u(t – T)]. fi(t) 17. 2 (a) 4 2 0 f3(1) 4 2 (c) 1 (s) 4 in m 3 f2(1) -t (s) AA 1 2 3 (b) 0 f4(1) (d) 6 I 7 t(s) t(s)

A transfer function (also known as system function or network function) of a system, subsystem, or component is a mathematical function that modifies the output of a system in each possible input. They are widely used in electronics and control systems.

Among all the electrical engineering students, this topic of convolution integral is very confusing. It is a mathematical operation of two functions f and g that produce another third type of function (f * g) , and this expresses how the shape of one is …