Discrete-Time Systems Examples 2-input, 1-output discrete-time systems Modulator. adder input, I-output discrete-time systems Multiplier, unit delay, unit advance tn-1] rn -1n vIn Copyright C 2001, S K MitraCopyright © 2001, S. K. Mitra 2 Discrete-Time Systems: Examples • 2-input, 1-output discrete-time systems - Modulator, adder • 1-input, 1-output discrete-time systems - Multiplier, unit delay, unit advance