root locus
Q: Solve the emitter voltage of a voltage-divider bias circuit with Vcc=9V, R1=560k ohms, R2=560k ohms,…
A: Types of biasing for Transistor Fixed bias Self bias Voltage divider bias Collector bias Emitter…
Q: A corridor is lighted by 4 lamps spaced 15 m apart and suspended at a height of 5 m above the centre…
A:
Q: V = ? (± 3.2 5 2 5 + Vx = 9V
A: given circuit
Q: Problem 2: Find ¡LOAD through RLOAD using Thevenin's theorem 12 V α we kw Μ 3Ω 6Ω 3 Ω b 50 5Ω www…
A: Solution !!
Q: 9. Design the simplest circuit that implements the function Σm (0,1,2,4,5,6) using NAND gates. f(x₁,…
A:
Q: 2. If 750 μA is flowing through 11 k of resistance, what is the voltage drop across the resistor? A.…
A: Given data, Current flowing i=750 μA Resistance R=11 kΩ
Q: A 20-pole, star-connected, three-phase alternator rotates at 300 r.p.m. The armature has 360 slots…
A:
Q: For the following circuit, G(s) = 1/s and H(s) = 1/(s+a)olest osig 40-520-mio -Y(s) X(s) + G(s) H(s)…
A: The given system is, Here, Gs=1s,Hs=1s+a.
Q: 1. Use Linearity property where Vo = 1 V is assumed to find the actual value of Vo. 2 ΚΩ 2 ΚΩ 2 ΚΩ…
A:
Q: A feedback system signal flow graph diagram shown in figure below. . Then, the denominator of total…
A:
Q: The BEST choice electronic device to turn a device at a particular voltage is a/an _____. A. PUT B.…
A: the correct option would be SCS. Particular voltage can be obtained by adjusting firing angle of scs…
Q: IN FIGARE BELOW (a) HOW MANY NODES ARE THERE? (b) HOW MANY BRANCHES ARE THERE? (C) IF WE MOVE FROM B…
A: Given- A circuit with no. of current source =2 No. of resistor = 5 To find- Number of nodes= ?…
Q: Find Vout 10.0 V 2 k 2 k Vout
A:
Q: A 500V shunt motor runs at its normal speed of 10 rev/s when the armature current is 120A. The…
A:
Q: 5. Use source transformation to find the value of lo in the circuit. Μ 3 ΚΩ ww 36 ΚΩ 6 ΚΩ 34 ΚΩ 3 ΚΩ…
A: In this question, We need to determine the current Io using the source transformation. We are…
Q: 04- A- Consider the circuit in Fig.5, all the transistors are identical, where Re = 10 K2, B is…
A: Given: Early voltage VA=130V Resistor, Rc=10kΩ
Q: Draw the logic diagram and logic equation of the followings: NAND IMPLEMENTATION: A. NOT B. AND…
A: As per company guidelines, we are supposed to answer the first 3 subparts of the question. Kindly…
Q: Question 47 If a resistor is dissipating 1/4 W, it can supply 1/4 W to the load. True False
A:
Q: In the given circuit, obtain V₁, V₂, and v3. Assume A = 40 V, B = 130 V, C = 70 V, and D = 30 V. + A…
A: Given, Voltage, A=40V Voltage, B=130V, Voltage, C=70 V Voltage, D=30V
Q: 3. A bode plot of (1+jWT) has a) Slope of 20dB/decade and phase angle of tan¹ b) Slope of…
A:
Q: transfer function.
A:
Q: In order to measure the power taken by a small 120-V 60-Hz single-phase induction motor, it is…
A: Given data: The voltage VS=220 V, 60 Hz The resistor current, IR=3 A The motor current,IL=4.2 A…
Q: Types of DC Generators 1. The armature of a separately-excited DC generator has 0.06 effective…
A:
Q: 2. Use Linearity property where lo = 1 mA is assumed to find the actual value of lo. 12 ΚΩΣ ww 4 ΚΩ…
A:
Q: Q9/C ompute the discrete-time Fourier transform of the sequence x(n). Plot DTFT magnitude and angle…
A: Given: A discrete time sequence, x[n]=n(0.9)n[u(n)-u(n-21)] To do: Compute the DTFT of x(n). Plot…
Q: 5. What value of the current when a capacitor of 10uF connected to a 110V a.c. 50 Hz power supply?…
A: Given, Capacitance, C=10 μF. Supply voltage, V=110 V. Frequency, f = 50 Hz.
Q: 3. A 10ohms resistor and an unknown inductance is connected in series. The series combination is…
A:
Q: Q4: A: A string of 3 insulators and the ratio of Ce/C = 0.15, if the string is connected to 3- line…
A: Given data, No. of insulators n=3 Current Ic=CeC=0.15 Line voltage VL=33000 V
Q: A parallel circuit consisting of a non-inductive resistor, an impedance coil, and a capacitor of…
A: Given data, IT=6 A IC=3 A IR=4 A P.F.=0.936
Q: In the transformer shown in the below figure, the inductance measured across the terminal 1 and 2…
A: When two inductance L1 and L2 are connected in series and coupled through mutual inductance M then…
Q: In a two-terminal network, the open-circuit voltage measured at the given terminals by an electronic…
A:
Q: Find the equivalent resistance of the network shown in figure between the points a and b O (b)
A: We need to find out the equivalent resistance for given circuit ,. We will use series and parallel…
Q: to a 110V supply. At a temperature of 18°C, the current drawn is 0.575 A. After running the machine…
A:
Q: Calculate the equivalent impedance of a circuit in which a coil of wire having a value of 5253.2° is…
A: The circuit is shown below: The impedance of the coil is Z1=5∠53.20 Ω The impedance of the coil in…
Q: 1 2 Resistance Value 10 Q2 620 Ω First Color Second Color Third Color
A: The resistance, R=10 Ω The resistance, R=620 Ω
Q: Q- A digital-to-analog converter with a full-scale output voltage of 3.5V has a resolution close to…
A: Given data- Full scale output voltage- Vfo=3.5 V, Resolution=14 mV, To Find- The bit size (n).
Q: 2. If 750 μA is flowing through 11 kn of resistance, what is the voltage drop across the resistor?…
A: Given data: The current I=750 μA=750×10-6 A The resistance R=11kΩ=11000 Ω
Q: 2. V Min 0 in the standing wave pattern a) Kr=0 b) Kr=+0.5 c) Kr=±0.8 d) Kr=+1
A: SWR= (Vmax/Vmin)=(1+|Kr|)/(1-|Kr|) Where SWR= Standing wave ratio
Q: 3. Solve the equivalent resistance across: a. “a” and “b” b. “c” and “d” a 32 6Ω Μ 38 b+ 3Ω Μ 4Ω C…
A:
Q: The voltage Vo in the circuit shown equals 10Α 20Ω ΣΤ 0 5A 200 ЗА
A: Given data, Circuit diagram is given as,
Q: The system that has the transfer function G(s) = Underdamped system Undamped System Critically…
A: In this question, We need to choose the correct option. A system can decided according to the…
Q: Calculate the output voltage if V₁ = 1.09V, and V₂ = 0.59V. Vo= V₁ 250 ΚΩ 500 ΚΩ 100 ΚΩ 50 ΚΩ 500 kn…
A: The given circuit diagram is shown below:
Q: Exercise 3: Determine v and i'in the circuit below. (+ 12 V ( 4Ω www + 6Ω % + - 2% 4 V 1+
A:
Q: A current of 3.6 A transfers a charge of 375 mC. How long would this take?
A: It is given that: I=3.6A Q=375 mC
Q: ST or the unloaded amplifier in Figure 2, find Veso, Ing, VDso, and the rms output voltage V D(on)=8…
A: The required parameters can be calculated by using the DC and AC analysis of the amplifier circuit.
Q: A 8-pole dC generator running at 1,200 rpm, and with a flux of 25 m Wb per pole generates 440 V.…
A: Number of poles p = 8 RPM N = 1200 Flux ϕ = 25 m Wb = 0.025 mWb Voltage E = 440 V
Q: 1. Find the current I through a resistor of resistance R=202 if the voltage across the resistor is 6…
A: Given: A resistor is connected across a voltage source. Resistance, R=2 Ω. Source voltage, V=6 V.
Q: series motor runs at 800 rev/min when the voltage is 400V and the current is 25A. The armature…
A:
Q: 5. Deterime the total current I if terminals A and B is shorted. 100 V 12 ohms a b 28 ohms 20 ohms…
A: 5) To determine the total current I in the circuit if the terminals A and B are shorted
Q: (coso) (147) find the Power factor of the following ckf. 452 im mmmmm 355 1-3252 I'ver
A:
Step by step
Solved in 5 steps with 5 images
- Consider a unity negative feedback system with loop transfer function shown in Figure where L(s)=GcG(s)=K(s2+6s+1)(s2+5s+1)L(s)=GcG(s)=K(s2+6s+1)(s2+5s+1) Determine the value of K for which the closed-loop system is stable.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.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.
- For the open-loop system G(s) = 3/s^2 + 2s - 3 assume there is a feedback with a proportional gain, K. And sketch a locus of closed-loop rootsverse K. What is the minimum value of K to achievea stable system?Q : A specific feedback control system has the loop gain function: L(s) = Gc(s)G(s)H(s) = K (s + 2) / S(s-1): Sketch the root locus for L(s) for K>0, including full specification and labeling of any breakaway points and imaginary axis crossings. Determine the values of K that correspond to any breakaway points and imaginary axis crossings. State the range of K for which the closed loop system is stable.Consider the feedback circuit shown in Fig. 4, assume that the value of R1 + R2is high enough and λ = 0. a) Determine the open-loop gain by writing A1= (Vx/Vin) (Vout/Vx).A1= b and c parts in the photo
- 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.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:Consider the unity feedback system with the following root locus for K>0. Find the approximate value of K which leads to the maximum possible overshoot of the closed loop system. Also, find all ranges of K for which the system is overdamped and as well as the steady state error to a unit step input.
- Given the following amplifier with feedback circuits A, B, C and D shown below... Assuming circuits A and C share the same feedback topology, determine their feedback topology. Assuming circuits B and D share the same feedback topology, determine their feedback topology. Determine whether each circuit utilizes positive or negative feedback. Note: For questions asking for feedback topology, answers can only be shunt-shunt, shunt-series, series-series or series-shuntAn open-loop system is described by the differential equation (see picture). A) Is this system stable. Why? This system is now connected with unity feedback. B) Write the loop transfer function, G(s)H(s); C) Determine the gain and phase margins of the closed loop system and comment on stability.The transfer function of the control system shown in Fig.2 using signal flow graph and Massion’s gain formula.