A laser printer uses a laser beam to print copy rap- idly for a computer. The laser is positioned by a control input r(t), so that we have Y(s) = 4(s+50) s² + 30s + 200 R(s). The input r(t) represents the desired position of the laser beam. (a) If r(t) is a unit step input, find the output y(t). (b) What is the final value of y(t)? Answer: (a) y(t) = 1+0.6e-20 -1.6e-10r, (b) yss = 1

A laser printer uses a laser beam to print copy rap- idly for a computer. The laser is positioned by a control input r(t), so that we have Y(s) = 4(s+50) s² + 30s + 200 R(s). The input r(t) represents the desired position of the laser beam. (a) If r(t) is a unit step input, find the output y(t). (b) What is the final value of y(t)? Answer: (a) y(t) = 1+0.6e-20 -1.6e-10r, (b) yss = 1

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 6.15P

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