. If a system function has zeros at the origin of the z-plane then the system function is a proper rational function. Why? 2. Can you obtain the z-transform of u[n] at z = 0? If you can, what is its value? If you cannot, why not? 3. What is the preferred method for obtaining the inverse z-transform of rational functions? Describe this method. 4. Explain why a one-sided z-transform is able to determine response to a LCCDE with initial conditions while the two-sided z-transform cannot. 5. Can any system with a rational system function be decomposed into a product of an allpass system and a minimum-phase system? If yes, then explain how?

. If a system function has zeros at the origin of the z-plane then the system function is a proper rational function. Why? 2. Can you obtain the z-transform of u[n] at z = 0? If you can, what is its value? If you cannot, why not? 3. What is the preferred method for obtaining the inverse z-transform of rational functions? Describe this method. 4. Explain why a one-sided z-transform is able to determine response to a LCCDE with initial conditions while the two-sided z-transform cannot. 5. Can any system with a rational system function be decomposed into a product of an allpass system and a minimum-phase system? If yes, then explain how?

Power System Analysis and Design (MindTap Course List)

6th Edition

ISBN:9781305632134

Author:J. Duncan Glover, Thomas Overbye, Mulukutla S. Sarma

Publisher:J. Duncan Glover, Thomas Overbye, Mulukutla S. Sarma

Chapter6: Power Flows

Section: Chapter Questions

Problem 6.16P

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