Discrete-Time Systems Examples Factor-of-2 interpolator yn=x小]+5(xn-1]+xn+) Factor-of-3 interpolator =x]+( 3xln-1]+x[n+2]) +4(xnn-2]+xn+1) 8 Copyright C 2001, S K MitraCopyright © 2001, S. K. Mitra 8 Discrete-Time Systems: Examples • Factor-of-2 interpolator - • Factor-of-3 interpolator - ( [ 1] [ 1]) 2 1 y[n] = xu [n]+ xu n − + xu n + ( [ 1] [ 2]) 3 1 y[n] = xu [n]+ xu n − + xu n + ( [ 2] [ 1]) 3 2 + xu n − + xu n +