Gate EC-2016 – 1 Question Paper With Solutions

Q.18 Consider the sequence Gate EC-2016 - 1 Question Paper With Solutions, where u[n] denotes the unit-step sequence and 0 <| a |<| b |< 1 . The region of convergence (ROC) of the z -transform of x[n] is

(A) |z |>| a |

(B) |z |>| b |

(C) |z |<| a |

(D) |a |<| z |<| b |

Answer: (B)

Explanation:

Gate EC-2016 - 1 Question Paper With Solutions

Learn More:   Gate CS-2014-3 Question Paper With Solutions

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