1. For the unity feedback system of Figure 1 with G(s) =- R(s) + E(s) K(s+6) s(s+1)(s+4) G(s) C(s) Figure 1 Determine the range of K to ensure stability. Find the value of K for marginal stability, and the frequency of oscillation under this condition.

1. For the unity feedback system of Figure 1 with G(s) =- R(s) + E(s) K(s+6) s(s+1)(s+4) G(s) C(s) Figure 1 Determine the range of K to ensure stability. Find the value of K for marginal stability, and the frequency of oscillation under this condition.

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...

See similar textbooks

Related questions

Q: A unity feedback system has the open loop transfer function shown below. Find the breakin point to…

A: In this question, we need to determine the break-in point of the above system.

Q: A differentiator circuit uses a resistor in its feedback circuit. Select one: True False

A: Differentiator circuit uses a resistor

Q: 40KA Vout use circuit analysis to find Vout and gain (AF). Confirm answers using the characteristic…

Q: A unity feedback system has the open loop transfer function shown below. Find the breakin point.…

Q: A unity feedback system has the open loop transfer function shown below. Find the angle of departure…

Q: A unity Feedback system is characterized by open loop transfer function G(s) = K / S(S+40) %3D The…

A: we will find closed loop transfer function and we will compare with standard second order transfer…

Q: 1. A linear temperature transducer has an input range of -20 C to 50 C and a gain of Kt = 20 mV/C.…

A: Note: We are authorized to answer only one question at a time, kindly repost your question again in…

Q: Q3 The following equation is required to relate to three input voltages according to the following…

A: Vo=5 v3(t)dt-4V1-25V2 Here, We know that RC=1 C=1/100kohm =1/10^5 =10^-5 C=10uF Assume it is an…

Q: Question:The following equation is required to relate to three input voltages according to the…

A: Given that RfC : fine constant = 1 Rf : Feed back resistor = 100 kΩ

Q: a. Is this an example of positive feedback or negative feedback? b. If the circuit is an amplifier,…

A: If the output is connected to non inverting terminal of the operational amplifier then it is said to…

Q: A unity feedback system has the open loop transfer function shown below. Find the imaginary axis…

A: According to the question, for the given functionWe need to find the imaginary axis crossing of the…

Q: A unity Feedback system is characterized by open loop transfer function G(s) = K/S(S+30) %3D The…

Q: An amplifier has gain A =100 2180°, upper cut off frequency of 100 kHz and lower cut off frequency…

Q: A unity negative feedback system has an open loop transfer function k s(s+10) for the system to have…

A: Open loop transfer function is given as Gs=kss+10. Damping ratio is given as, ξ=0.25.

Q: () Design an alam using comparators basod on the inputs from a temperature transducer and a pressure…

Q: An op-amp circuit that has a capacitor as the feedback component is called a/an: O a. integrator O…

A: In this question, We need to choose the correct options Name of the op amplifier, if feedback…

Q: None

A: The objective of the question is to design a lead compensator for a given open loop transfer…

Q: 4. a) Sketch the root locus plot for the following unity feedback system b) Using the Routh-Hurwitz…

Q: Consider the open-loop gain profile given below. Open Loop Gain AOL () 150 100 50 -50 100 10' 10? 10…

A: ωpc<ωgc so it is unstable.

Q: 6. Find K range for stability of open loop transfer function of a K (a) G(s) s(s + 3)(s2 +s + 1) K…

A: Root Locus-The root locus is the graphical location of roots of the characteristic equation as the…

Q: A circuit is shown to the right. a. Is this an example of positive feedback or negative feedback? b.…

A: Given that, R1=3kΩ,R2=5kΩ, Vin=Sine signal with frequency 1kHz. Here we have to find the gain of the…

Q: Please answer quickly with steps.

A: Step 1:Step 2: Step 3:

Q: Q2: Sketch the root locus for unity feedback system with the following open loop transfer function:…

Q: -Find the transfer function for the signal flow graph (SFG) in figure below- M

A: For the given signal flow graph the transfer function needs to be obtained and the same can be…

Q: a. Assuming it's an ideal op amp, derive the circuit’s transfer function as a function of frequency,…

A: According to the question, for the circuit given below We need to find, a. Assuming it's an ideal…

Q: Determine the closed-loop transfer function of the system shown in Figure Qla. The plant transfer…

A: As per our guidelines we are supposed to answer only one question. Kindly repost other questions as…

Q: An op-amp diffrentiator circuit differs from the integrator in that it: a. is not as useful O b. has…

A: In this question, We need to choose the correct options What is difference between diffrentiator…

Q: A circuit is shown to the right. a. Is this an example of positive feedback or negative feedback? b.…

Q: Given the feedback system below, solve for the following ratios: a) Closed loop ratio b) Error Ratio…

Q: 8. Prove that R S B(R. + R) is the required condition for an optimum design of the voltage-feedback…

A: We need to prove the given condition for voltage feedback biasing.

Q: Find the value of a and K so that the unity feedback system have sustained oscillation at 2rad/s.…

A: Routh Hurwitz necessary but not sufficient condition for stability is a)The coefficient of all…

Q: Q1 (A): Sketch the Nyquist plot of the unity feedback system that shown in figure (1). Is the close…

Question

1.
For the unity feedback system of Figure 1 with
G(s) =
R(s) +
E(s)
K(s+6)
s(s+1)(s+4)
G(s)
C(s)
Figure 1
Determine the range of K to ensure stability. Find the value of K for marginal stability, and
the frequency of oscillation under this condition.

Expert Solution

This question has been solved!

Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.

SEE SOLUTION Check out a sample Q&A here

Step 1

VIEW

Step 2: Solution

VIEW

Step by step

Solved in 2 steps with 1 images

SEE SOLUTION Check out a sample Q&A here

Knowledge Booster

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

Hi plz this question
Please solve all with the equations in detail and diagrams whenever required
Q\ Solve the following questions while giving the reason for each point 25. Each RC circuit in an op-amp (a) causes the gain to roll off at -6 dB/octave (b) causes the gain to roll off at-20 dB/decade (c) reduces the midrange gain by 3 dB (d) answers (a) and (b) 26. If a certain op-amp has a midrange open-loop gain of 200,000 and a unity-gain frequency of 5 MHz, the gain-bandwidth product is (a) 200,000 Hz (b) 5,000,000 Hz. (c) 1 x 1012 Hz (d) not determinable from the information 27. The bandwidth of an ac amplifier having a lower critical frequency of 1 kHz and an upper critical frequency of 10 kHz is (a) 1 kHz (b) 9 kHz (c) 10 kHz (d) 11 kHz 28. The bandwidth of a de amplifier having an upper critical frequency of 100 kHz is (a) 100 kHz (b) unknown (c) infinity (d) 0 kHz 29. When negative feedback is used, the gain-bandwidth product of an op-amp (a) increases (b) decreases (c) stays the same (d) fluctuates 30. If a certain op-amp has a closed-loop gain of 20 and an upper critical…
Give correct solution
R, OV OUT + Complete the analysis showing that Vo/Vin = -Rf/Rin Let currents be defined as 1 equals the current flowing through Rin from left to right 12 equals the current flowing into the Opamp 13 equals the current flowing through the feedback resistor from left to right. Write the KCL equation in terms of 11, 12, and 13 at the inverting node of the Op-Amp. O There is no current flowing in the circuit O 12 = 11 + 13 O 11 = 12 + 13 11 + 12 = 13
Q1) A closed loop system is shown below the input is R(s) and the output is Y(s) (s + 1) (s + 4) 1 1 (s – 3) Y(s) a) Determine the closed loop transfer function R(s) b) Derive the equivalent state space model c) Hence from the state space model Sketch a block diagram model for the system
control system answer all step by step
Please answer ASAP Answer all subpart I will like it please either dislike is ready Please
URGENT
What is the resonant peak magnitude of a unity feedback closed-loop system with the following open- loop transfer function? Choose the closest answer. G(s) = T6+2) 4 Select one: a. 0.06 dB b. 1.15 dB c. 6.30 dB d. Does not exist X e. 1.25 dB
I need the answer quickly
Q.2) For the below unity feedback system shown in figure a, M(s) is added (as shown in figure b) to make an error at the steady-state to be zero, if you know that the input R(s) is a a- Unit step b- Unit ramp c- Unit-parabolic Evaluate M(s) which perform the mentioned function? R(s) G(s) C(s) R(s) G(s)H M(s) C(s) (а) (b)