500 nF R 10 V t = 0 •-10 V 4V V,$5.1 kM Figure P7.90 Full Alternative Text

Q: The switch in the circuit given below opens at t=0 s after being kept closed for a long enough time.…

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Q: Design a switched capacitor circuit that could be used to synthesize a 100 kW resistor where the…

A: In discrete systems, a switched capacitor is a passive circuit device. When switches are rapidly…

Q: What is the time constant (tau) of the circuit? and Find Vc at t=0.05 sec after the circuit is…

A: To find the time constant of the RC circuit  And also find the voltage across capacitor at t= 0.05…

Q: In the circuit in Fig. P7.8, the voltage and current expressions are v = 400e-51 V, t2 0; i = 10e A,…

A: V= 400 e-5t V t>,o+,  i=10e-5t  A  t>,o  R=vi =400e-5t10 e-5t     (a)  R=40Ω     (b) e=5see…

Q: O The energy stored in the capacitor in the circuit shown in Fig. P7.90 is zero at the instant the…

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Q: A spring-mass-damper system has transfer function as follow: 1 TF (3s²+4s+k) Spring constant is…

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Q: A system is described by the difference equation y[n] = a[n] – a[n – 2] + a[n – 4] – a[n – 6] %3D -…

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Q: 2) Consider the closed-loop system shown in Figure 1, If K/J=4, what is the value of Kh will yield…

A: First we will find closed loop Transfer function than we will compare with standard second order…

Q: Calculate the step response to the system described by the linear constant coefficient difference…

A: A discrete signal is converted into a frequency domain using the Z transform. The Z transform of…

Q: QUESTION 7 The responses of a given system S to two bounded inputs X1[n] and X2[n] are y1[n] and…

A: (7) To choose the correct statement about the stability of the system S

Q: 3. Determine whether or not the LTI systems with the following impulse responses are causal and…

A: 3) A causal system (otherwise called a physical or nonanticipative framework) is a system where the…

Q: M B f(t)

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Q: 10 Design an Op Amp circuit which gives an output voltage V, = -3 + 5 S Sin 50t dt + 7dV¼ dt %3D

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Q: The pathway for a binary electrical signal between gates in an integrated circuit can be modeled as…

A: The solution is given below

Q: Obtain an expression for vc in the circuit of Fig. 8.87 valid for all values of t. (b) Sketch vc(t)…

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Q: At the instant the switch  isclosed, the voltage on the capacitor is 56 V. Assume an ideal op…

A: From the figure shown in question, it is redrawn below when the switch is closed at, t=0 s

Q: In the circuit in the figure below, the switch, which has been closed for a long time, opens at t=0.…

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Q: Find out the expression of voltage across and curent through the capacitor for the network which…

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Q: The energy stored in the capacitor in thecircuit shown is zero at the instant the switch is…

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Q: Example 7.6 Determining the Step Response of an RC Circuit The switch in the circuit shown in Fig.…

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Q: Q.2 The switch in Figure Q.2 has been in position 'A’ for a long time. At t = 0 s, the switch moves…

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Q: a series RLC circuit, with R = 200ohms, L = 0.1H and C = 100µF, a voltage of 200V is applied at t =…

A: We need to find out the current for series RLC circuit and capacitor value for critical damping .

Q: Compare the performances of the first order system, the overdamped, underdamped and critically…

A: In this question , we will see first order system and overdamped under damped , critical damped…

Q: Sketch the root locus of the system whose open loop transfer function is G(s) =k/s(s+4)(s+6). Find…

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Q: Which differential equation models a series circuit with impressed voltage and no resistance? O Q"…

A: We need to select correct equation for series LC circuit

Q: What is the final current going through L1 once the circuit has operated for a long time? Draw a…

A: Given IL(0)= 0 Amp

Q: In a second-order system, if the damping ratio is greater than '1', then what would be the nature of…

A: In second order system if the damping ratio is greater than 1 ( over damped ) then the roots or…

Q: The switch in figure below has been open for a long time and is closed at t = 0. The circuit…

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Q: For the given circuit, a) Find the Norton or Thevenin equivalent. b) Find va(t) for t > 0 when a 1…

A: Norton and Thevenin equivalent across a and b terminal Voltage Vab if load is 1mH connect

Q: The switch in the circuit given below opens at t=0 s after being kept closed for a long enough time.…

A: Given circuit, R=2 ΩVs=4 V Switch is closed for a long time and opened at t=0 s

Q: A circuit consists of a 4.0 mH inductor coil, a 170 2 resistor, a 10.0 V ideal battery, and an open…

A: We need to analyse the series RL circuit . We will find out current and rate of change of current…

Q: The system described by the equation y(t) = tx(t), is: Nom Time- Time Linear linear invariant varia…

A: The solution can be achieved as follows.

Q: 7.70 Determine v, for t > 0 when v, = 20 mV in the op amp circuit of Fig. 7.135. t = 0 5 µF 20 k2

A: Given: opamp circuit with non inverting terminal excited by supply.and capacitor and resister value…

Q: 6. 7.6 For the circuit of , what percentage of the initial energystored in the inductor is…

A: during the t=0 condition inductor acts as short circuited element using the k VL at…

Q: 7.37. A linear time-invariant discrete-time system is excited by the input x[n] = 8[n] + 2u[n – 1].…

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Q: 7.70 Determine v, for t > 0 when v, = 20 mV in the op amp circuit of Fig. 7.135. t= 0 5 µF 20 k2

A: We need to find out output for given op amp circuit .

Q: The switch in the circuit  hasbeen in position a for a long time. At t=0, the switch…

A: When the switch is in position-A: Then for Dc supply capacitor acts as short circuit. Therefore…

Q: Q2 (A): A system has Kp 4. What steady-state error can be expected for inputs of 70u(t) %3D…

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Q: The switch in the circuit shown has been closed for a long time. At t = 0, the switch is opened.…

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Q: Consider the circuit shown in the figure. (Assume that C, = 3 µF, C, = 5 UF. C, = 6 UF, and C = 4…

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Q: 3. Suppose that we have a causal LTI system characterized by the system function H(s): H(6) = -)(* +…

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Q: Consider the circuit below where RA=RB=10k • R1=R2=1k • C1=C2=2uF Apply a unit step input. What type…

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Q: EXAMPLE: Given the system of figure below, operating with damping ratio of 0.174, design ideal…

A: We know that second order Poles can be written as  -ζωn±jωn1-ζ2

Q: 7.39. A discrete-time system is given by the input/output difference equation y[n + 2] – y[n + 1] +…

A: In the given difference equation Check the system stable, marginally stable or unstable.

Q: An LTI system has an impulse response: h(t) = e @)u(t – 6) This system is: Select one: O Causal but…

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Q: Q3: A control system has a closed loop T.F. with unity feedback as Y(s) U(s) s(s+ 2) + K(s+3) K(s +…

A: The control system having a closed-loop transfer function with a unity feedback system given as.…

Q: control system has a closed loop T.F. with unity feedback as Y(s) U(s) = K(s + 3) s(s + 2) + K(s +…

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Q: Q1. For the circuit shown, assume that the switch has been open for a long time. Find the voltage…

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Operational Amplifier

An operational amplifier also called op amp is an integrated circuit or analog circuit that takes input as a differential voltage and produces output as a single-ended voltage. It is an IC that can amplify weak electric signals.An op amp has one output pin and two input pins. The basic role of an opamp is to amplify the voltage difference between the two input voltages. It is also used in filtering or to perform mathematical operations or in signal conditioning.