Gate EC-2008 Question Paper With Solutions

Q. 10 The impulse response h(t) of a linear time invariant continuous time system is described by Gate EC-2008 Question Paper With Solutions where u(- t) denotes the unit step function, and a and b are real constants. This system is stable if

(A) a is positive and b is positive

(B) a is negative and b is negative

(C) a is negative and b is negative

(D) a is negative and b is positive

Answer: D

Explanation:

Gate EC-2008 Question Paper With Solutions

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