Unformatted text preview: x [ n ] and output y [ n ]. The input-output relationship for this system is ]. 1 [ ] [ − = n x n y This system is known as the unit-delay system. Determine whether the system is (a) memoryless, (b) causal, (c) linear, (d) time-invariant, or (e) stable. 4. (Problem 1.17) Consider a continuous-time system with input x ( t ) and output y ( t ) related by )). (sin( ) ( t x t y = a) Is this system causal? b) Is this system linear?...
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- Spring '09
- Signal Processing, input-output relationship