3. The following are the impulse responses of LTI systems. Are they causal? BIBO stable? Justify. (a) h[n] = (0.8)"u[n +
Posted: Sat Feb 19, 2022 3:28 pm
3. The following are the impulse responses of LTI systems. Are they causal? BIBO stable? Justify. (a) h[n] = (0.8)"u[n + 2). (b) h[n] = (5)” u[-n]. (c) h(t) = e2tu(-1 – t). (d) h(t) = e-6/t. =e