Stability Condition of a Discrete-Time LTI System BIBO Stability Condition-A discrete-time Lti System is bibo stable if the output sequence [n remains bounded for any bounded input sequence[nI a discrete-time LTI system is BiBO stable if and only if its impulse response sequence hn is absolutely summable, i.e S n<∞ 1=-0 Copyright C 2001, S K MitraCopyright © 2001, S. K. Mitra 1 Stability Condition of a Discrete-Time LTI System • BIBO Stability Condition - A discrete-time LTI system is BIBO stable if the output sequence {y[n]} remains bounded for any bounded input sequence{x[n]} • A discrete-time LTI system is BIBO stable if and only if its impulse response sequence {h[n]} is absolutely summable, i.e. =     n=− S h[n]