A negative unity-feedback LTI system has a forward element consisting of an amplifier with adjustablereal-valued gain K in cascade with a transfer function G(s), the loop gain KG(s) for some fixed K > 0known to generate the asymptotic Bode plot description shown in Figure 4.Magnitude (dB)(deg)Phase60402080-20-40-60-8090450-45-90-135-180-22510440 100 400 1000Frequency (rad/sec)Figure 4: Asymptotic Approximation of Bode Plot for KG(s) for some fixed K > 00.010.1 0.4 110000 Assuming |G(j1)| = 1 = 0 dB, determine the value of K implied by the sketch.Suggest corrections at two different frequencies in the magnitude plot.(1) At w =(2) At w =Suggest corrections at two different frequencies in the phase plot.(1) At w =(2) At w =K =adjust KG(jw) dB byadjust |KG(jw)|aB by.adjust LKG(jw) byadjust LKG(jw) by

Given, The magnitude and phase plot is shown below,

A negative unity-feedback LTI system has a forward element consisting of an amplifier with adjustable real-valued gain K in cascade with a transfer function G(s), the loop gain KG(s) for some fixed K > 0 known to generate the asymptotic Bode plot description shown in Figure 4. (dB) Magnitude (deg) Phase 892000 60 40 -20 -40 -60 -80 90 45 0 -45 -90 -135 -180 -225 0.01 0.1 0.4 1 4 10 40 100 Frequency (rad/sec) 400 1000 10000

A negative unity-feedback LTI system has a forward element consisting of an amplifier with adjustable real-valued gain K in cascade with a transfer function G(s), the loop gain KG(s) for some fixed K > 0 known to generate the asymptotic Bode plot description shown in Figure 4. (dB) Magnitude (deg) Phase 892000 60 40 -20 -40 -60 -80 90 45 0 -45 -90 -135 -180 -225 0.01 0.1 0.4 1 4 10 40 100 Frequency (rad/sec) 400 1000 10000

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...

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