Nonlinear discrete-Time System Consider n=x In-xIn-lxIn+ Outputs y[n]and y2ln for inputs xi[n and x2n]are given by n[n=x[n]-x1[n-1x[+1 y2m=x2[n]-x2[n-12m+11 Copyright C 2001, S K. MitraCopyright © 2001, S. K. Mitra 12 Nonlinear Discrete-Time System • Consider • Outputs and for inputs and are given by [ ] [ ] [ 1] [ 1] 2 y n = x n − x n − x n + y [n] 1 [ ] [ ] [ 1] [ 1] 1 1 2 y1 n = x1 n − x n − x n + y [n] 2 [ ] [ ] [ 1] [ 1] 2 2 2 y2 n = x2 n − x n − x n + x [n] 2 x [n] 1