Consider an LTI system for which the system function H(s) has the pole-zero pattern shown in Figure P9.28. 9m Re Figure P9.28 (a) Indicate all possible ROCs that can be associated with this pole-zero pattern. (b) For each ROC identified in part (a), specify whether the associated system is stable and/or causal.

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(pole-zero plots for LTI systems, causality, stability) Handwrite and step by step solutions

. Consider an LTI system for which the system function H(s) has the pole-zero pattern
shown in Figure P9.28.
-2
-X-
-1
Im
-X- O
+1 +2 Re
Figure P9.28
(a) Indicate all possible ROCs that can be associated with this pole-zero pattern.
(b) For each ROC identified in part (a), specify whether the associated system is
stable and/or causal.
Transcribed Image Text:. Consider an LTI system for which the system function H(s) has the pole-zero pattern shown in Figure P9.28. -2 -X- -1 Im -X- O +1 +2 Re Figure P9.28 (a) Indicate all possible ROCs that can be associated with this pole-zero pattern. (b) For each ROC identified in part (a), specify whether the associated system is stable and/or causal.
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