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  • Test 4 - Signals and System | Electronics and Communication (ECE)
  • The z-transform of a system is H(z) = $\dfrac{z}{z-0.2}$....
Multiple choice

The z-transform of a system is H(z) = $\dfrac{z}{z-0.2}$. If the ROC is |z| < 0.2, then the impulse response of the system is

  1. (0.2)n u[n]

  2. (0.2)n u[-n-1]

    • (0.2)n u[n]
    • (0.2)n u[-n-1]
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

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