The following discrete time LTI system is, 1 H(2)=: -1.1z* +1.21z* (i) (ii) (iii) (iv) Causal if the system is stable Stable if the system is causal Causal if the system is not stable Stable if the system is not causal Choose the correct option. (a) Both (i) and (iv) are correct (b) Both (ii) and (iii) are correct (c) Both (i) and (ii) are correct (d) Both (i) and (iii) are correct Answer D.

Delmar's Standard Textbook Of Electricity
7th Edition
ISBN:9781337900348
Author:Stephen L. Herman
Publisher:Stephen L. Herman
Chapter29: Dc Generators
Section: Chapter Questions
Problem 16RQ: Explain the difference between cumulative- and differential-compounded connections.
icon
Related questions
Question

The following discrete time LTI system is,

 

H(z)=:

 

(i)

 

(ii)

 

(iii)

 

(iv)

 

1

 

1-1.12+1.21z

 

Causal if the system is stable

 

Stable if the system is causal

 

Causal if the system is not stable

 

Stable if the system is not causal

 

Choose the correct option.

 

(a) Both (i) and (iv) are correct

 

(b) Both (ii) and (iii) are correct

 

(c) Both (i) and (ii) are correct

 

(d) Both (i) and (iii) are correct

 

Answer

 

A

The following discrete time LTI system is,
1
H(2) =:
1-1.1z +1.21z
(i)
(ii)
(iii)
(iv)
Causal if the system is stable
Stable if the system is causal
Causal if the system is not stable
Stable if the system is not causal
Choose the correct option.
(a) Both (i) and (iv) are correct
(b) Both (ii) and (iii) are correct
(c) Both (i) and (ii) are correct
(d) Both (i) and (iii) are correct
Answer
Transcribed Image Text:The following discrete time LTI system is, 1 H(2) =: 1-1.1z +1.21z (i) (ii) (iii) (iv) Causal if the system is stable Stable if the system is causal Causal if the system is not stable Stable if the system is not causal Choose the correct option. (a) Both (i) and (iv) are correct (b) Both (ii) and (iii) are correct (c) Both (i) and (ii) are correct (d) Both (i) and (iii) are correct Answer
Expert Solution
trending now

Trending now

This is a popular solution!

steps

Step by step

Solved in 2 steps with 2 images

Blurred answer
Knowledge Booster
Different Types of System and Its Property
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, electrical-engineering and related others by exploring similar questions and additional content below.
Similar questions
  • SEE MORE QUESTIONS
Recommended textbooks for you
Delmar's Standard Textbook Of Electricity
Delmar's Standard Textbook Of Electricity
Electrical Engineering
ISBN:
9781337900348
Author:
Stephen L. Herman
Publisher:
Cengage Learning