Signals Basic Operations
Operations of CT Signals 1. Time Reversal y(t) = x(-t) 2. Time Shifting y(t) = x(t-t d ) 3. Amplitude Scaling y(t) = Bx(t) 4. Addition y(t) = x 1(t) + x 2(t) 5. Multiplication y(t) = x 1(t)x 2(t) 6. Time Scaling y(t) = x(at) There are two variable parameters in general: Amplitude Time The following operation can be performed with amplitude: Amplitude Scaling C x(t) is a amplitude scaled version of x(t) whose amplitude is scaled by a factor C. Addition Addition of two signals is nothing but addition of their corresponding amplitudes. This can be bes...