At t = 0, switch 1 in Fig. 7.53 is closed, and switch 2 is closed 4 s later. Find i(t) for t > 0. Calculate i for t = 2 s and t = 5 s.

Q: 1. The switch in the circuit shown belowhas been closed for a long time; and is opened at t= 0, a)…

A: “Since you have posted a question with multiple sub-parts, we will solve the first three subparts…

Q: Find v(t) for t > 0 in the circuit of Fig. 7.44. Assume the switch has been open for a long time and…

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Q: Q1: Find v(t) for t> 0 in the circuit of Fig. below if the initial current in the inductor is zero.…

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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: 7.54 The switch in the circuit seen in Fig. P7.54 has been in position a for a long time. At t = 0,…

A: The given circuit diagram is shown below:

Q: (1) 7.24 Find i,(t) and i,(t) for t> 0 in the circuit in Fig. P7.24 iz Di at 50 20N ni tius. 6Ω t =…

A: Given circuit diagram   Switch is closed at , for  inductors acts like short circuit at and the…

Q: 11. 7.11 The switch in the circuit seen  has been in position 1for a long time. At t=0, the switch…

A: When the switch is in position 1 for a long time, the current through the inductor is, As the…

Q: The switch in the circuit shown in Fig. 7.6 has been closed for a long timebefore it is opened at…

A: At t =0- switch is closed inductor acts as short circuit V0=0V, because inductor acts as short…

Q: 7.3 The switch in the circuit in Fig. P7.3 has been open for a long time. At t = 0 the switch is…

A: The circuit of the problem P7.3 is as shown below, The switch in the circuit is closed at t=0.…

Q: 1. The switch in the circuit shown belowhas been closed for a long time; and is opened at t = 0, a)…

A: Disclaimer:  Since you have asked multipart questions, we will solve the first three subpart for…

Q: (c) What's the K1 value for the system to be marginally stable? (d) What's the K1 value for the…

A: There is only one forward path, F1=52s+10K1s+λ1s=10K1ss+10s+λ

Q: 7.15 The switch in Fig. P7.15 has been closed for a long time before opening at t = 0. Find t a)…

A: Given  An electrical circuit and we need to do steady state and transient analysis of the circuit…

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: Test the stability and causality of the following system: h(n)=[-1, 0, 1, 2], 2 s n

A: For a system to be causal h(n) = 0 for n<0  For system to be stable summation of |X(n)| <…

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 two switches in the circuit  have been closed for along time. At t=0, switch 1 is opened. Then,…

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Q: "The switch in the circuit shown  has been closed for a long time.At t=0 the switch opens and…

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Q: Assume that the switch has been in its previous position for a very long time, solve for I, for t>0…

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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.…

A: For t less than zero with switch is closed circuit reached steady state, Capacitor of 2 mF and…

Q: The switch in the circuit shown in Fig. 7.6 has been closed for a long timebefore it is opened at…

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Q: 4. v1 (t), v2(t) and the initial values. 5. Show that the stored energy at t = o plus the total…

A: Answer (4) In the given question, When the switch is at position A before t =0 capacitor acts as an…

Q: Q1: Find v(t) for t > 0 in the circuit of Fig. below if the initial current in the inductor is zero.…

A: Initial current in the inductor = 0A Inductor act as short circuit after long time.  Time constant…

Q: the circuit shown below, the value of vc (t) for 0 ≤t< 1 is equal to which of the

A: In this question , we will find voltage across capacitor for t= 0 to 1..

Q: 25. The expression for Vc(t) valid for t> 0 for the following circuit, is:

A: here  value of the Vc(t) is required at t&gt;0

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: If the general solution of the differential equation having 7 arbitrary constants, then the order of…

A: The arbitrary constants in the general solution of the differential equation is equal to the order…

Q: Section 7.3 7.35 After the switch in the circuit of Fig. P7.35 has been open for a long time, it is…

A: Since we only answer up to 3 sub-parts, we’ll answer the first 3. Please resubmit the question and…

Q: The switch in Fig. 7. is closed at t = 0. Find i(t) and v(t) for all time. Note that u(-t) : = 1 for…

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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 shown has been closed for a long time and is opened at t = 0. Find a) b)…

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Q: 7.16 Use the step-by-step technique to find i,(t) for t > 0 in the network in Fig. P7.16. 2 kN 4 k2…

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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.…

A: Given  RC circuit  Find the final value of Vc

Q: Assume that the switch in the circuit shown in Fig. 7.19 has been in position b för a long time, and…

A: Note : As per honor code we are authorized to answer up to 3 sub-parts, we’ll answer the first 3.…

Q: 7.45 The switch in the circuit in Fig. P7.45 has been open a long time before closing at t = 0. Find…

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

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: 7.14 The switch in the circuit in Fig. P7.14 has been closed for a long time before opening at t =…

A: As per our policy, i have attempted one question For t = 0-, Dependent current source will be open…

Q: Assume that the switch in the circuit of Fig. P7.51 has been in position a for a long time and that…

A: a Before shifting switch from a to b Vc(0-)=vc(0+) =-50V

Q: Q2: If the switch in Fig. opens at t=0, find v(t) for t > 0 and initial energy stored in the…

A: To find the voltage expression across the capacitor and initial energy stored in capacitor

Q: 7.4 The switch in the circuit in Fig. P7.4 has been closed for a long time before opening at t 0. a)…

A: Find currents before switch has been closed and after switch opens at t= 0+

Q: 3) The switch in the circuit shown has been closed for a long time and is opened at =0. a. Calculate…

A: As per Bartleby guidelines, we are allowed to solve only three subparts of a question if you want a…

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

A: For network circuit  Norton and Thevenin equivalent circuit?  Voltage Vab  for t&gt;0  and load 1mH…

Q: The switch in the circuit has been closed for a long time, and it is opened at t = 0. Find the…

A: In this question we will find initial voltage across capacitor , time constant of circuit, voltage…

Q: The switch in the circuit below has been closed for several minutes. It is finally thrown open at t…

A: PRESENCE OF SOURCE: In the presence of sources all the passive elements which are R, L and C always…

Q: Find v(t) for t> O in the circuit of Fig. 7.44. Assume the switch has been open for a long time and…

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Q: The switch in Fig. P7.65 has been position a for a long time. At t = 0, it moves instantaneously to…

A: Given Circuit

Q: The switch in the circuit in Fig. P7.2 has been closed for a long time. At t = 0 it is opened. %3D…

A: This circuit is combination of Resistance and inductance element.  Inductor act as short circuit…

Q: 7.78 The switch in the circuit in Fig. P778 has been in PSPICE position a for a long time. At t = 0,…

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Sinusoids And Phasors

Sinusoids are defined as the mathematical waveforms that are used to describe the nature of periodic oscillations.

Circuit Theory

Electric circuits are a network that comprises of a closed-loop, which helps in providing a return path for the current through a switch. When the switch is activated, the load operates, and the current accepts a path to finish the circuit at a low potential level from the opposing high potential level. Electric circuits theory is a linear analysis that helps in establishing a linear relation of voltage and current for R (resistance), L (inductance), and C (capacitance).