The switch in Fig. 8.4 was open for a long time but closed at t = 0.Determine: (a) i(0*), v(0*), (b) di(0*)/dt, dv(0*)/dt, (c) i(∞), v(∞).292wwwV+I10 92-18Ft=0Figure 8.4For Practice Prob. 8.1.0.4 Hm12 VAnswer: (a) 1 A, 2 V, (b) 25 A/s, 0 V/s, (c) 6 A, 12 V.

We need to find out the current and voltage , rate of change of current and voltage for given…

Answered: The switch in Fig. 8.4 was open for a…

Introductory Circuit Analysis (13th Edition)

13th Edition

ISBN:9780133923605

Author:Robert L. Boylestad

Publisher:Robert L. Boylestad

Chapter1: Introduction

Section: Chapter Questions

Problem 1P: Visit your local library (at school or home) and describe the extent to which it provides literature...

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Similar questions

Calculate the current in an RLC circuit with resistances R=11 ohms, L=0.1 H, and C=10^-2 F that is linked to the source V(t)= 10sin 377t. Assume that the capacitor charge and current are both zero at time t=0.
For the two-source circuit of Fig. 8.89, note that one source is always on. (a) Obtain an expression for i(t) valid for all t; (b) determine at what time the energy stored in the inductor reaches 99 percent of its maximum value.
The switch in the circuit of Fig. 8.91, often called a make-before-break switch (since during switching it briefly makes contact to both parts of the circuit to ensure a smooth electrical transition), moves to position b at t = 0 only after being in position a long enough to ensure all initial transients arising from turning on the sources have long since decayed. (a) Determine the power dissipated by the 5 - resistor at t = 0−. (b) Determine the power dissipated in the 3 - resistor at t = 2 ms.
The switch in Fig. 8.73 is moved from A to B at t = 0 after being at A for a long time. This places the two capacitors in series, thus allowing equal and opposite de voltages to be trapped on the capacitors (d) Find vr(t), t > 0. (e) Find i(t). (f) Find vi(t) and v2(t) from i(t) and the initial values. (g) Show that the stored energy at i = 0 plus the total energy dissipated in the 20 kS2 resistor is equal to the energy stored in the capacitors at t = 0
Circuit analysis 2 For the circuit given below, the graph of Vs (t) voltage values is given on the right. For 0 <t <1, the value of iR (t) is equal to: (Take R = 6.0, L = 6H and C = 1F.)
Noting carefully how the circuit changes once the switch in the circuit of Fig. 8.18 is thrown, determine vc(0^-) and v(t) at t = 0
For the RLC circuit given in the figure, we will find state variables such that the state equations of the system x=Ax+Bu , y=cx+du can be written in the form . Note: Accept the system output as ic.
Show the comparison between the 2nd order damped spring model and the 2nd RLC circuit system.
Suppose the input to the circuit is a damped ramp of the form Kte−100t V. Find the largest value of K such that the inductor current does not exceed the 40 mA current rating
A series RLC circuit has R=10ohms, C=10^-2 farad, L = 0.5 Henry, and an applied voltage V =15 Volts. Assume that no initial current and no initial charge at t=0 when the voltage is first applied, find the subsequent current in the circuit. Show complete solution.
The switch in figure below has been open for a long time and is closed at t = 0. The circuit parameters are L = 1H, C = 0.5 uF, R = 1KΩ and vc(0) = 10V. Find vc(t) and iL(t) for t>= 0. Is the circuit overdamped, critically damped or underdamped?
A series LR circuit has a variable inductor with theinductance L(t) is defined by intervals.Find the current i(t) if the resistance is 0.2 ohms, the voltageapplied is E(t) = 4 volts; knowing that i(0) = 0.

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The switch in Fig. 8.4 was open for a long time but closed at t = 0. Determine: (a) i(0*), v(0*), (b) di(0*)/dt, dv(0*)/dt, (c) i(∞), v(∞). 292 www V + I 10 92 -18 F t=0 Figure 8.4 For Practice Prob. 8.1. 0.4 H m 12 V Answer: (a) 1 A, 2 V, (b) 25 A/s, 0 V/s, (c) 6 A, 12 V.

The switch in Fig. 8.4 was open for a long time but closed at t = 0. Determine: (a) i(0), v(0), (b) di(0)/dt, dv(0)/dt, (c) i(∞), v(∞). 292 www V + I 10 92 -18 F t=0 Figure 8.4 For Practice Prob. 8.1. 0.4 H m 12 V Answer: (a) 1 A, 2 V, (b) 25 A/s, 0 V/s, (c) 6 A, 12 V.