When do DTFT and ZT are equal? – McqOptions

MCQOPTIONS

Saved Bookmarks

→ Control Systems
→ Root Locus Concept in Control Systems
→ When do DTFT and ZT are equal?..

1.	When do DTFT and ZT are equal?
A.	When σ = 0
B.	When r = 1
C.	When σ = 1
D.	When r = 0
Answer» C. When σ = 1

Discussion

No Comment Found

Related MCQs

For a right hand sequence, the ROC is entire z-plane.
Find the Z-transform of u(-n).
Find the Z-transform of x(n) = a|n|; |a|<1.a) \(\frac{z}{z-a} – \frac{z}{z-(1/a)}\) b) \(\frac{z}{z-(1/a)} – \frac{z}{z-a}\) c) \(\frac{z}{z-a} + \frac{z}{z-(1/a)}\) d) \(\frac{1}{z-a} – \frac{1}{z-(1/
Find the Z-transform of y(n) = x(n+2)u(n).
x(n) = an u(n) and x(n) = -an u(-n-1) have the same X(Z) and ROC.
For causal sequences, the ROC is the exterior of a circle of radius r.
Find the Z-transform of cos⁡ωn u(n).
Find the Z-transform of an u(n);a>0.
Find the Z-transform of δ(n+3).
When do DTFT and ZT are equal?

Related Topics

Root Locus Concept in Control Systems

Closed Loop Frequency Responses in Control Systems

Polar Plot in Control Systems

Feedback Compensation in Control Systems

Observer Systems in Control Systems

Cascade Compensation Time Domain in Control Systems

Concepts State State Variables State Model in Control Systems

Signal Flow Graphs in Control Systems

Mathematical Preliminaries in Control Systems

Transfer Functions in Control Systems

Recent Visits

Reply to Comment

Name *

Email *

Comment *

© Copyright 2025 McqOptions. All rights reserved.

Terms & Conditions
Privacy Policy
Disclaimer

Support: admin@mcqoptions.com