(ans: z = -0.8, +0.3; stable.) A system has transfer function H(z) = 2z/(z + 0.5z...
Fantastic news! We've Found the answer you've been seeking!
Question:
Transcribed Image Text:
(ans: z = -0.8, +0.3; stable.) A system has transfer function H(z) = 2z/(z + 0.5z - 0.24). a) Where are the system's poles? Is this system stable? What is the system's DE? (Hint: first convert numerator and denominator of H(z) to negative powers of z and then get the DE. Don't try to do it with positive powers of z.) (ans: y(n) = -0.5y(n-1) + 0.24y(n-2) + 2x(n-1)). (ans: z = -0.8, +0.3; stable.) A system has transfer function H(z) = 2z/(z + 0.5z - 0.24). a) Where are the system's poles? Is this system stable? What is the system's DE? (Hint: first convert numerator and denominator of H(z) to negative powers of z and then get the DE. Don't try to do it with positive powers of z.) (ans: y(n) = -0.5y(n-1) + 0.24y(n-2) + 2x(n-1)).
Expert Answer:
Related Book For
Posted Date:
Students also viewed these electrical engineering questions
-
The following additional information is available for the Dr. Ivan and Irene Incisor family from Chapters 1-5. Ivan's grandfather died and left a portfolio of municipal bonds. In 2012, they pay Ivan...
-
The Pade approximant provides an exact matching of M + N 1 values of h[n], where M and N are the orders of the numerator and denominator of the rational approximation. But there is no method for...
-
Mark each of the following statementsas true or false. If a statement refers to "two objects"interacting via some force, you are not to assume that these twoobjects have the same mass. Every force...
-
Why are lipids and proteins free to move laterally in membranes? O a. Lipids and proteins repulse each other in the membrane O b. The interior of the membrane is filled with liquid water Oc. There...
-
A 60-MHz plane wave traveling in the x-direction in dry soil with relative permittivity r = 4 has an electric field polarized along the z-direction. Assuming dry soil to be approximately...
-
What criteria might be used to guide cost-allocation decisions? Which are the dominant critera?
-
The trial balance for Silver Shovels Exploration Company does not balance. The following errors were detected: a. The cash balance is overstated by $3,000. b. Rent expense of \($390\) was erroneously...
-
Wayne Banker is in charge of planning water usage for agriculturally intensive Burke County. August is the peak month of water usage for Burke County. Wayne has collected the following statistics...
-
How does organizational culture interact with external environmental factors, such as industry dynamics, regulatory frameworks, and societal trends, to shape organizational adaptation and resilience ?
-
The following salaried employees of Mountain Stone Brewery in Fort Collins, Colorado, are paid semimonthly. Some employees have union dues or garnishments deducted from their pay. You do not need to...
-
Assume you are the owner of A Builders, a construction company which accepts contracts solely from the government. The Department of Public Works and Highways (DPWH) opened the bidding for a road...
-
An insulated cardboard box is to be designed to transport a labile vaccine product that has to be kept at 78C in areas where lowtemperature refrigeration is not widely available. The box is a cube...
-
The design of an astronauts glove requires that you select the thickness of insulation needed to keep the skin surface temperature at 25C for long periods of time when the outer surface of the...
-
Serpe has reported on the development of smart windows, where the gap between two glass panes is filled with an aqueous solution containing hydrogel particles made of poly(#1- isopropylacrylamide) or...
-
Consider a slab-shaped graphite electrode that is 3 ft long, 3 in. wide, and 0.5 in. thick. A voltage difference of 24 V is applied across the 3- ft length. Assuming that the temperature is uniform...
-
Liquid nitrogen loaded into an insulated tank at 1 atm absolute pressure is kept at the boiling point by allowing a small amount of it to gradually evaporate and flow out of the tank. In order to...
-
Lorenz is a 'passive' owner of Dodgy Ltd. ("Dodgy") (i.e., he owns the company as an investment but is not actively involved in managing operations). Dodgy sells 10 completely different products,...
-
In Exercises 15 through 30, find the derivative dy/dx. In some of these problems, you may need to use implicit differentiation or logarithmic differentiation. y ex + et -2x 1 + e
-
The signal x(t) has a Fourier transform X() = u( + 1) u( 1) thus it is band-limited, suppose we generate a new signal y(t) = (x* x)(t), i.e., it is the convolution of x(t) with itself. (a) Find...
-
Another definition for the finite difference is the backward difference: 1 [x(nT s )] = x(nT s ) x((n 1)T s ) ( 1 [x(nT s )]/T s approximates the derivative of x(t)). (a) Indicate how this new...
-
Consider the sign signal (a) Find the derivative of s(t) and use it to find S(Ω) = F(s(t)). (b) Find the magnitude and phase of S(Ω). (c) Use the equivalent expression s(t) =...
-
Assume you are working on a project to improve customer service. Create a Pareto chart based on the information in the following table. Use the Pareto chart template from the companion website or...
-
Brainstorm two different quality related problems that you are aware of at your college or organization. Then review the charts found in the section of this chapter on the seven basic tools of...
-
Updating processes, policies, procedures, and knowledge bases is part of __________. A. updating organizational process assets B. archival C. updating project documents D. lessons learned
Study smarter with the SolutionInn App