EE 4233 - Spring 2021 Exam 2
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EE 4233 - Spring 2021
Exam 2
Problem 1: Observability
a: Check if the following system is observable
b: Check if the following system is observable
c: Consider the system
Find an initial condition, x(0), such that x(0) ≠ 0 and y(t) = 0 for all t ≥ 0.
d: Show that the following system is not observable
Problem 2: Minimal Realizations
a: Find a minimal realization of the following system:
b: Check if the following realization is minimal:
c: Consider a single-input, single-output system given by:
Is there a vector B that makes this a minimal realization?
d: For the system from part c, find a vector B so that the minimal realization has state dimension 1.
Problem 3: Stability
a: Is the origin of the following system an asymptotically stable equilibrium?
Explain your answer.
b: Check if the following system is BIBO stable.
c: Determine if the following system is BIBO stable:
d: Consider a system of the form
where the eigenvalues of A have negative real parts and g is a constant non-zero vector.
Find limt→∞ x(t).
2024-04-02