Qg: The chcracteristic eg sation for a Certain feedback control System is given by z st, 20s, 15s25+ Kzo L find the range- of k for stability 2- what is the freguincy at which the system oscillate 3- For ks 5, how many right half plane oots. Ans: o
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Q: A unity feedback system has the open loop transfer function shown below. Use the Nyquist Path which…
A: Given data, HG(s)=k(1+s)s21+s102
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Q: Ex. 460. G(s)=k(s+58)/(s(s+53)) is the forward cransfer function of a unity- feedback closed-loop…
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Q: 68. A negative voltage feedback amplifier has voltage gain without feedback, A, = 1000 and feedback…
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Q: Q5: The charactoristic equation for a certain feedback control system is given by z st, 20s, 15s,…
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Q: hand solution and Matlab. if its possible can any one post a command list for matlab for control?
A: PART a: Given overshoot is 0.1 Write the expression for the peak overshoot,
Q: Q1) Consider the unity feedback system in figurel T=1 sec R(s) C(s) 1 Z.O.H (s2-4) Fig.1 Sampled…
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Q: Rs Rs = Iks Re= 5k2 %D Ao o Jout Ri= Ske Ra = 45 ks For the amplifiers opon-loop gain, Ao = lo0ulu…
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Q: Q1) For the unity feedback control system with forward transfer function (G(s)) as follow, draw the…
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Q: 5000 For the unity feedback system as shown below where G(s) s(s+75) R(s) E(s) C(s) G(s) a. What is…
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Q: In the following unity feedback system, let, G(s) = K and H(s) =1 and; %3D (s+1) a. Calculate the…
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- A. If the forward gain is 5 and feedback gain is 1, determine the close-loop gain of a negative feedback amplifier. answer: B. For a Wien-bridge oscillator (as presented in the lecture), if the feedback resistor has a value of 10-kohm, determine the value of Ri (in kilo-ohm). answer:The classic feedback amplifier as shown has β =0.125. What are the loop gain T, ideal closedloop gain AIdeal v , actual closed-loop gain Av, and the fractional gain error FGE if (a) A =∞? (b) A =84 dB? (c) A =20?The open loop transfer function of unity feedback system is ??(??) = ??????????(??+??)(??+????).1- Assess the stability of the system.2- If the gain ?? is connected in series with G(s) as shown in figure Q1, Determine the range of ?? for stable system.
- please need correct answer fast Q1) For an Operational amplifier if CMRR = 130dB and Open loop differential gain Aol = 150000, the value of Common mode gain ACM will be __?An amplifier has an open-loop gain of 92 dB, Rid = 75 kΩ, and Ro = 1400Ω. The amplifier is used in a feedback amplifier configuration with a resistive feedback network. (a) What is the largest value of current gain that can be achieved with this feedback amplifier? (b) What is the largest valuetransconductance that can be achieved with this feedback amplifier?Find the loop gain, closed-loop current gain, input resistance, and output resistance for the shunt-series feedback amplifier as shown, if R1 and R2 are increased in value by a factor of 10.
- are given a system’s transfer function as T(s) = 21 Construct a state-space model for the given system using ” Observer Canonical Form” method. | that the full state information of this system is available, design a state-feedback controller for this put the desired closed loop poles at ~2+ 2. Now, assume that the state information of the system are measurable, for this case what kind of controller do you suggest? Design this controller so that the ¢ Joop poles of the system are located at —10 + 510.Find the loop gain, ideal transconductance, actual transconductance, input resistance, and output resistance for the feedback amplifier as shown with RI =15 kΩ, RL =10 kΩ, and R1 =3kΩ.An amplifier has an open-loop voltage gain of 90 dB, Rid = 50 kΩ, and Ro = 5000 Ω. The amplifier is used in a feedback configuration with a resistive feedback network. (a) What is the largest current gain that can be achieved with this feedback amplifier? (b) What is the largest transconductance that can be achieved with this feedback amplifier?
- Find the loop gain, ideal current gain, actual current gain, input resistance, and output resistance for the feedback amplifier shown with RI = 150 kΩ, RL = 5k Ω, R1 = 10 kΩ and R 2 =1kΩ.For the system of Figure 2, ? = 2 s and?(?) =?(? + 0.8)(? − 1)(? − 0.6)Figure 2. Unity feedback system.a) Determine the range of ? for stability using the Routh–Hurwitz criterion.b) Determine the range of ? for stability using the Jury test. For more detailed question you can look at the image.what are the advantages of root locus? need of feedback ?