QUESTION 5 A unity feedback system has the open loop transfer function shown below. Use the Nyquist Path which does NOT enclose the pole of HG(s) that is at the origin. What is N for small K? K(1+s/2) s(5 - 1) HG(s) =
Q: P9.21 Consider a unity feedback system with the loop transfer function K G(s)G(s) %3D s(s + 1)(s +…
A:
Q: From the closed loop poles shown in the S plane, positioned at -1 and -40, determine: a) The 3rd…
A: Since you have asked multiple questions in a single request, we will be answering only the first…
Q: Q2 Consider the open-loop transfer function K G, (s). What is meant by root locus analysis? Explain…
A:
Q: Sketch the Nyquist plot for the open loop transfer function K(Ta + 1) G(3)H(s) = Then, implement…
A: Given,G(s)H(s) = K(Ta + 1)S3Put s = jw, G(jw)H(jw) = K(Ta + 1)(jw)3∴ magnitude, |4(jw)H(jw)| = K(Ta…
Q: Consider a system with a process transfer function equal G(s) as given below, and the feedback path…
A: Given process transfer function is Gs=10s+2s2+5s+6...(i) The feedback is unity gain Hs=1 and we can…
Q: Question 02: A system has a gain k in series with an open-loop transfer function given by G(s): a)…
A:
Q: Q1 Determine the Act of the circuit shown below. What is closed loop bandwidth of this circuit if…
A:
Q: Which of the following is incorrect regarding the negative unit feedback system given by the open…
A: We will compare given function with standard second order system then we will find out settling…
Q: A closed loop system with unity feedback and having the forward loop transfer function as 14.4 G(s)…
A: Given; The forward transfer function is Gs=14.4ss+0.1s And the feedback is unity i.e. Hs=1
Q: b) What are the effect of negative feedback on gain and bandwidth? Confirm your answer by drawing…
A: The answer as given below:
Q: Which claim is correct? To ensure the closed-loop stability, the poles of the characteristic…
A: Control systems are represented by transfer function. This can be written in both time domain and…
Q: Q3] Sketch the root Locus of the unity-feedback system whose open-loop transfer function is given…
A: Given An open loop transfer function. We need to determine the No of poles and zeroes,locate…
Q: The transfer function of the plant in a feedback control system, Gp(s), and the transfer function of…
A:
Q: Open loop function of a unity feedback system is given by G(s)=K(s+A) / s(s+1.8)(s+2.5)(s+3.4) For…
A:
Q: A unity feedback system has the open loop transfer function shown below. Use the Nyquist Path which…
A: given the transfer function, HG(S)=K(1+s)/s(-1+s/2)(1+s/4) which can be re-written as,…
Q: A continuous-time system (transfer function) with a frequency layer of 2π / T between its poles.…
A: Nyquist(sys,w) categorically specify the resurgence reach or recurrence focuses which is to be…
Q: Given is a feed-forward transfer function G(s) of some system, where K is an adjustable parameter. K…
A:
Q: Sketch the Nyquist diagram for a system with open-loop transfer function GH(s) = K(s-2) %3D (s+1)2…
A: The nyquist can be solved by using below equation.
Q: The feedback configuration and the pole-zero locations of 2 – 2s+ 2 2+ 2s+2 G(s) %3D are shown…
A: Given thatGs=s2-2s+2s2+2s+2
Q: 3. gain to 70.7% of its midrange value. --- Frequencies are values of frequency at which the RC…
A: 3. Cutoff frequencies are values of frequency at which the RC circuits the voltage gain to…
Q: PROBLEM: Given a unity feedback system that has the forward transfer function K(s + 2) (s2 – 4s +…
A:
Q: Open loop function of a unity feedback system is given by G(S)=K(s+1.6) / s(s+1.4)(s+2.1)(s+3.4) For…
A:
Q: Consider the root locus of a unity feedback system that has the open loop transfer function shown…
A:
Q: Open loop function of a unity feedback system is given by G(s)=K(s+1.6) / s(s+1.9)(s+2.9)(s+3.7) For…
A:
Q: Open loop function of a unity feedback system is given by G(s)=K(s+A) / s(s+1.4)(s+2.9)(s+3.2) For…
A: centroid of a root locus is given as, centroid = ∑real part of finite open loop poles- ∑real part of…
Q: A unity feedback system has the open loop transfer function shown below. Use the Nyquist Path that…
A: In this question we need to find a value of N for large k
Q: fi. Aclosed-loop feedback system is shown in following figure R(s) K C(s) s(s–1)(s+5) 1+s (1) Find…
A: We will find close loop gain , and then we will find characteristics equation to find out range of k…
Q: Determine the eigenvalues for the below transfer function of a closed loop system. s2 + 9s – 10 + K…
A: Root Locus-The root locus is the graphical location of roots of the characteristic equation as the…
Q: Q.2 The open-loop transfer function of a unity negative feedback system is G(s) = , where T₁ > 0, T₂…
A: The open-loop transfer function of a unity negative feedback system is Gs=1s1+sT11+sT2 where T1>0…
Q: SemilogPaper.pdf Draw the linear approximation to the log-magnitude on semilog paper for the open…
A: Given
Q: 7.14 The loop transfer function of a unity feedback system is K(s + 2)(s + 3) L(s) = G.(s)G(s) = %3D…
A: Given: Transfer function L(s) = Gc(s)G(s)=K(s+2)(s+3)s2s+1(s+15)(s+20) Type of feedback = unity
Q: R(s) C(s) K G(s)
A: Gain margin and phase margin is calculated for open loop transfer function GA=M=[G(jw)H(jw)] here we…
Q: Consider a unity feedback system with forward transfer function given by 1 G(s) = (s+ 1) (s+2) The…
A: Given values are - Gs=1s+1s+2Feedback pathHs=1Inputrt=ut
Q: Q5) Given a unity feedback system that has the forward transfer function k(s – 2)(s – 4) (s2 + 6s +…
A: As per the guidelines, we supposed to answer the first three-part of the question at a time so…
Q: 2. Consider a system with the following open-loop transfer function 2k G(s)C(s) = s(4s + 1)(3s + 1)…
A:
Q: 3. If the unity feedback system is given by the open loop transfer function G(s) = ks2 / [(s+5)…
A: To calculate phase angle we convert the given transfer function into iw
Q: A unity feedback system has a forward path transfer function K Gs) = s(s+ 8) %3D where K is the gain…
A: Given Gs=Kss+8Hs =1 Closed loop transfer function =Gs1+GsHs…
Q: 8. The feedback gain, Gain3, is varied from =8 to a value of C, which is 1.8. The upper response is…
A: A state or condition of a system or process (such as one of an atom's energy states) that does not…
Q: PROBLEM: Sketch the root locus and its asymptotes for a unity feedback system that has the forward…
A:
Q: 100 s(s+20) Q6) For the open loop transfer function G Determine the step, ramp and parabolic error…
A:
Q: The unit in the figure below is given as G (s) in feedback system. When a unit ramp is applied to…
A: The unit in the figure below is given as G (s) in feedback system. When a unit ramp is applied to…
Q: A closed loop feedback system has the following response specifications: a) Mp s 16% b) Settling…
A:
Q: 6 - Forward path transfer function is applied to the input of a negative unit feedback system given…
A:
Q: 3. - Sketch the Nyquist plot for each of the following open-loop transfer functions, and determine…
A:
Q: Problem 2: The following is the open-loop transfer function for a unity- feedback discrete system…
A: Given open loop transfer function for a unity feedback discrete system Changing z-domain into…
Q: Q2 Consider the open-loop transfer function KG,(s). What is meant by root locus analysis? Explain in…
A: Solution (a)given Open loop transfer =kGo(s)Root locus : 1.It is a method which is used to detect…
Q: 5e -0.1s Where: 0.6 b = 2.7 a = Gc(s) = (s + a) (s + b) a) Assuming unity feedback without a…
A:
Q: The closed-loop transfer function of a negative unity feedback system is given by (s - 2) T(s) = s²…
A: We need to find out the range of K for stable system
Q: The closed-loop transfer function of a negative unity feedback system is given by (S-2) T(s) = s² (K…
A:
Trending now
This is a popular solution!
Step by step
Solved in 6 steps with 6 images
- A unity-feedback system has forward transfer function (see attached). a) Sketch the root locus for this system as K varies from 0 to ∞; b) Use the Routh-Hurwitz test to determine the range of K for the system to be stable; show this value of K on the root locus plot.The circuit as shown is a shunt-shunt feedback amplifier. Use feedback analysis to find the midband input resistance, output resistance, and transresistance of the amplifier if RI = 500 Ω, RE = 2 kΩ, β0 = 100, VA = 50 V, RL = 5.6 kΩ, and RF = 47 kΩ, when vi and RI are replaced by a Norton equivalent circuit. What is the voltage gain for the circuit as drawn?A For a monolithic negative feedback system defined by the open path function, find the gain range (to operate the system at steady state
- Consider the feedback system given the open loop transfer function below G(s)H(s) = K / ( S (s+3) (s+2)) a) Using the Routh-Hurwitz criterion, for which value of K, the poles of the closed-loop system take the pure imaginary value.b) What will be the maximum value of K for the system to be stable?c) Calculate the value of K, where the real value of the complex root of the system is Re{s}=-1. Tip 1: Closed loop transfer function T(s) = G(s) / ( 1+ G(s)H(s)) .Routh HurwitzIn order to perform the criterion analysis, the denominator of the closed-loop function will be examined. Tip 2: The real value of the system complex root Re{s}=-1 is expressed by the following formula f^2(s) = p(s-1) p(s) is the payoff of the closed-loop function.An op amp has a dc gain of 100 dB and a unity-gain frequency of 10 MHz. (a) What is the bandwidth of the op amp? (b) If the op amp is used to build a noninverting amplifier with a closed loop gain of 60 dB, what is the bandwidth of the feedback amplifier? (c) Write an expression for the transfer function of the op amp. (d) Write an expression for the transfer function of the noninverting amplifier.The transistor parameters for the circuit shown are VTN = 0.4 V, Kn =0.5 mA/V2, and λ = 0.(a) Discuss the feedback topology, show the input ant output connections (series orshunt)(b) Find the feedback factor β (find the transfer function without feedback first)
- Question 02: A system has a gain k in series with an open-loop transfer function given by G(s): a) Check, by means of the Routh-Hurwitz method, the range of values of k that makes the system stable. b) Also using the Routh-Hurwitz method, show what value of gain k makes the system response undamped. Calculate the value of the dominant poles for this case.Find the desired values below in the feedback amplifier circuit in the figure. a) Find the no-load voltage gain in the amplifier circuit when the Rf resistor is open circuit. b) Voltage and current in amplifier circuit when Rf resistor is open circuit and RL resistor is present Find your earnings. c) When the Rf feedback resistor is connected, the Rf value that makes the feedback current gain Ai/3 find it. Indicate the assumptions you take in your transactions.The unit in the figure below is given as G (s) in feedback system. When a unit ramp is applied to the input of the system, the steady-state error is 0.4% and when the unit step is applied to the input, the settlement time is desired to be 50 ms. So which of the following is a pole value of the closed-loop transfer function? G(s)=k/s(s+a)
- Consider unity FBCS (feedback contrpl system) whose open loop transfer function is given by G(s)= 0.4+1/s(s+0.6) , Obtain the response to stop i/p. For the same calculate rise time Tr, peak overshoot Mp, peak time Tp and setting time Ts?Assume for a moment that perfectly accurate resistors were available for feedback networks; that is resistor tolerance is 0%. Then any deviation from the value set by the feedback resistor ratio is caused by insufficient raw op-amp gain. What minimum raw gain would be needed to get within 1% if an intended overall gain of 10? What if the intended gain is 100 instead?An op amp has a dc gain of 100 dB and a unity-gain frequency of 10 MHz. What is the upper-cutoff frequency of the op amp itself? If the op amp is used to build a noninverting amplifier with a closed-loop gain of 60 dB, what is the bandwidth of the feedback amplifier? Write an expression for the transfer function of the op amp. Write an expression for the transfer function of the noninverting amplifier.