The Transfer Function -Control Systems Lecture 3

The transfer function provides a relationship between the input and output of the system. The transfer function of a control system is the ratio of the Laplace transform of the output signal [C(s)] to that of the input signal [R(s)] while taking the initial conditions as 0. T(s) generally represents the transfer function for a control system. Transfer function T(s)=C(s)/R(s)