Q1: which of these statements are True and which 1 1. Without the knowledge of the ROC, there is no unique relationship between a sequence and its z-transform. $ 2. The gain margin is the change in closed-loop gain, expressed in decibels (dB), required at 180 o of phase shift to make the closed- loop system unstable. 3. The phase margin is the change in open-loop phase shift, required at unity gain to make the closed-loop system unstable. only if its imnulse

Introductory Circuit Analysis (13th Edition)
13th Edition
ISBN:9780133923605
Author:Robert L. Boylestad
Publisher:Robert L. Boylestad
Chapter1: Introduction
Section: Chapter Questions
Problem 1P: Visit your local library (at school or home) and describe the extent to which it provides literature...
icon
Related questions
icon
Concept explainers
Question
I need answer within 20 minutes please please with my best wishes
Q1: which of these statements are True and which one is False?
* 1. Without the knowledge of the ROC, there is no unique relationship
between a sequence and its z-transform.
2. The gain margin is the change in closed-loop gain, expressed in
decibels (dB), required at 180 o of phase shift to make the closed-
loop system unstable.
3. The phase margin is the change in open-loop phase shift, required at
unity gain to make the closed-loop system unstable.
4. A discrete-time linear system is BIBO stable if and only if its impulse
response sequence is stable.
5(z-2)
(z-0.1)(z-0.8)
5. The system has transfer function such as G(s) =
would
be stable.
Transcribed Image Text:Q1: which of these statements are True and which one is False? * 1. Without the knowledge of the ROC, there is no unique relationship between a sequence and its z-transform. 2. The gain margin is the change in closed-loop gain, expressed in decibels (dB), required at 180 o of phase shift to make the closed- loop system unstable. 3. The phase margin is the change in open-loop phase shift, required at unity gain to make the closed-loop system unstable. 4. A discrete-time linear system is BIBO stable if and only if its impulse response sequence is stable. 5(z-2) (z-0.1)(z-0.8) 5. The system has transfer function such as G(s) = would be stable.
Expert Solution
steps

Step by step

Solved in 2 steps

Blurred answer
Knowledge Booster
Thermistors
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
Introductory Circuit Analysis (13th Edition)
Introductory Circuit Analysis (13th Edition)
Electrical Engineering
ISBN:
9780133923605
Author:
Robert L. Boylestad
Publisher:
PEARSON
Delmar's Standard Textbook Of Electricity
Delmar's Standard Textbook Of Electricity
Electrical Engineering
ISBN:
9781337900348
Author:
Stephen L. Herman
Publisher:
Cengage Learning
Programmable Logic Controllers
Programmable Logic Controllers
Electrical Engineering
ISBN:
9780073373843
Author:
Frank D. Petruzella
Publisher:
McGraw-Hill Education
Fundamentals of Electric Circuits
Fundamentals of Electric Circuits
Electrical Engineering
ISBN:
9780078028229
Author:
Charles K Alexander, Matthew Sadiku
Publisher:
McGraw-Hill Education
Electric Circuits. (11th Edition)
Electric Circuits. (11th Edition)
Electrical Engineering
ISBN:
9780134746968
Author:
James W. Nilsson, Susan Riedel
Publisher:
PEARSON
Engineering Electromagnetics
Engineering Electromagnetics
Electrical Engineering
ISBN:
9780078028151
Author:
Hayt, William H. (william Hart), Jr, BUCK, John A.
Publisher:
Mcgraw-hill Education,