2. Time-Domain Representations of LTI Systems
2. Time-Domain Representations of LTI Systems
2. Time-Domain Representations of LTI Systems
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<strong>2.</strong>11 Characteristics <strong>of</strong> <strong>Systems</strong> Describedby Differential and Difference Equations5. Roots <strong>of</strong> the Characteristic EquationRoots <strong>of</strong> characteristic equationForced response, natural response, stability, and response time.★ BIBO Stable:n1. Discrete-time case : r boundedr 1, for alliiii<strong>2.</strong> Continuous-time case : er t boundede r i0 ri1and e r i0 The system is said to be on the verge <strong>of</strong> instability.<strong>Time</strong>-<strong>Domain</strong> <strong>Representations</strong> <strong>of</strong><strong>LTI</strong> <strong>Systems</strong>77
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