- 7.7.1: Refer to the circuit in Fig. 7.7. Let vC (0) = 60 V. Determine vC, ...
- 7.7.2: If the switch in Fig. 7.10 opens at t = 0, find v(t) for t 0 and wC...
- 7.7.3: Find i and vx in the circuit of Fig. 7.15. Let i(0) = 7 A.
- 7.7.4: For the circuit in Fig. 7.18, find i(t) for t > 0.
- 7.7.5: Determine i, io, and vo for all t in the circuit shown in Fig. 7.22...
- 7.7.6: Express the current pulse in Fig. 7.33 in terms of the unit step. F...
- 7.7.7: Refer to Fig. 7.39. Express i(t) in terms of singularity functions.
- 7.7.8: If h(t) = { 0, 4, 3t 8, 0, t < 0 0 < t < 2 2 < t < 6 t > 6 express ...
- 7.7.9: Evaluate the following integrals: ( t3 + 5t2 + 10 ) ( t + 3 ) dt, 0...
- 7.7.10: Find v(t) for t > 0 in the circuit of Fig. 7.44. Assume the switch ...
- 7.7.11: The switch in Fig. 7.47 is closed at t = 0. Find i(t) and v(t) for ...
- 7.7.12: The switch in Fig. 7.52 has been closed for a long time. It opens a...
- 7.7.13: Switch S1 in Fig. 7.54 is closed at t = 0, and switch S2 is closed ...
- 7.7.14: For the op amp circuit in Fig. 7.56, find vo for t > 0 if v(0) = 4 ...
- 7.7.15: Find v(t) and vo(t) in the op amp circuit of Fig. 7.58.
- 7.7.16: Obtain the step response vo(t) for the circuit in Fig. 7.62. Let vi...
- 7.7.17: For the circuit in Fig. 7.66, use Pspice to find v(t) for t > 0.
- 7.7.18: The switch in Fig. 7.71 was open for a long time but closed at t = ...
- 7.7.19: The RC circuit in Fig. 7.74 is designed to operate an alarm which a...
- 7.7.20: The flash unit of a camera has a 2-mF capacitor charged to 40 V. (a...
- 7.7.21: A relay has a resistance of 200 and an inductance of 500 mH. The re...
- 7.7.22: The spark coil of an automobile ignition system has a 20-mH induc t...
- 7.7.23: Consider the circuit in Fig. 7.103. Given that vo(0) = 10 V, find v...
- 7.7.24: Express the following signals in terms of singularity functions. (a...
- 7.7.25: Design a problem to help other students better understand singulari...
- 7.7.26: Express the signals in Fig. 7.104 in terms of singularity functions.
- 7.7.27: Express v(t) in Fig. 7.105 in terms of step functions.
- 7.7.28: Sketch the waveform represented by i(t) = [r(t) r(t 1) u(t 2) r(t 2...
- 7.7.29: Sketch the following functions: (a) x(t) = 10etu(t 1), (b) y(t) = 1...
- 7.7.30: Evaluate the following integrals involving the impulse functions: (...
- 7.7.31: Evaluate the following integrals:(a) e 4 t 2 (t 2)dt (b) [5(t) + et...
- 7.7.32: Evaluate the following integrals: (a) 1 t u()d (b) 0 4 r(t 1)dt (c)...
- 7.7.33: The voltage across a 10-mH inductor is 45(t 2)mV. Find the inductor...
- 7.7.34: Evaluate the following derivatives: (a) d __ dt [u(t 1)u(t + 1)] (b...
- 7.7.35: Find the solution to the following differential equations: (a) dv _...
- 7.7.36: Solve for v in the following differential equations, subject to the...
- 7.7.37: A circuit is described by 4 dv ___ dt + v = 10 (a) What is the time...
- 7.7.38: A circuit is described by di __ dt + 3i = 2u(t) Find i(t) for t > 0...
- 7.7.39: Calculate the capacitor voltage for t < 0 and t > 0 for each of the...
- 7.7.40: Find the capacitor voltage for t < 0 and t > 0 for each of the circ...
- 7.7.41: Using Fig. 7.108, design a problem to help other students better un...
- 7.7.42: (a) If the switch in Fig. 7.109 has been open for a long time and i...
- 7.7.43: Consider the circuit in Fig. 7.110. Find i(t) for t < 0 and t > 0.
- 7.7.44: The switch in Fig. 7.111 has been in position a for a long time. At...
- 7.7.45: Find vo in the circuit of Fig. 7.112 when vs = 30u(t)V. Assume that...
- 7.7.46: For the circuit in Fig. 7.113, is(t) = 5u(t). Find v(t).
- 7.7.47: Determine v(t) for t > 0 in the circuit of Fig. 7.114 if v(0) = 0.
- 7.7.48: Find v(t) and i(t) in the circuit of Fig. 7.115.
- 7.7.49: If the waveform in Fig. 7.116(a) is applied to the circuit of Fig. ...
- 7.7.50: In the circuit of Fig. 7.117, find ix for t > 0. Let R1 = R2 = 1 k,...
- 7.7.51: Rather than applying the shortcut technique used in Section 7.6, us...
- 7.7.52: Using Fig. 7.118, design a problem to help other students better un...
- 7.7.53: Determine the inductor current i(t) for both t < 0 and t > 0 for ea...
- 7.7.54: Obtain the inductor current for both t < 0 and t > 0 in each of the...
- 7.7.55: Find v(t) for t < 0 and t > 0 in the circuit of Fig.7.121.
- 7.7.56: For the network shown in Fig. 7.122, find v(t) for t > 0.
- 7.7.57: Find i1(t) and i2(t) for t > 0 in the circuit of Fig.7.123
- 7.7.58: Rework Prob. 7.17 if i(0) = 10 A and v(t) = 20u(t) V.
- 7.7.59: Determine the step response vo(t) to is = 6u(t) A in the circuit of...
- 7.7.60: Find v(t) for t > 0 in the circuit of Fig. 7.125 if the initial cur...
- 7.7.61: In the circuit in Fig. 7.126, is changes from 5 A to 10 A at t = 0;...
- 7.7.62: For the circuit in Fig. 7.127, calculate i(t) if i(0) = 0.
- 7.7.63: Obtain v(t) and i(t) in the circuit of Fig. 7.128.
- 7.7.64: Determine the value of iL(t) and the total energy dissipated by the...
- 7.7.65: If the input pulse in Fig. 7.130(a) is applied to the circuit in Fi...
- 7.7.66: Using Fig. 7.131, design a problem to help other students better un...
- 7.7.67: If v(0) = 10 V, find vo(t) for t > 0 in the op amp circuit in Fig. ...
- 7.7.68: Obtain vo for t > 0 in the circuit of Fig. 7.133.
- 7.7.69: For the op amp circuit in Fig. 7.134, find vo(t) for t > 0.
- 7.7.70: Determine vo for t > 0 when vs = 20 mV in the op amp circuit of Fig...
- 7.7.71: For the op amp circuit in Fig. 7.136, suppose vs = 10u(t) V. Find v...
- 7.7.72: Find io in the op amp circuit in Fig. 7.137. Assume that v(0) = 2 V...
- 7.7.73: For the op amp circuit of Fig. 7.138, let R1 = 10 k, Rf = 30 k, C =...
- 7.7.74: Determine vo(t) for t > 0 in the circuit of Fig. 7.139. Let is = 10...
- 7.7.75: In the circuit of Fig. 7.140, find vo and io, given that vs = 10[1 ...
- 7.7.76: Repeat Prob. 7.49 using PSpice or MultiSim.
- 7.7.77: The switch in Fig. 7.141 opens at t = 0. Use PSpice or MultiSim to ...
- 7.7.78: The switch in Fig. 7.142 moves from position a to b at t = 0. Use P...
- 7.7.79: In the circuit of Fig. 7.143, determine io(t).
- 7.7.80: In the circuit of Fig. 7.144, find the value of io for all values o...
- 7.7.81: Repeat Prob. 7.65 using PSpice or MultiSim
- 7.7.82: In designing a signal-switching circuit, it was found that a 100-F ...
- 7.7.83: An RC circuit consists of a series connection of a 120-V source, a ...
- 7.7.84: A capacitor with a value of 10 mF has a leakage resistance of 2 M. ...
- 7.7.85: A simple relaxation oscillator circuit is shown in Fig.7.145. The n...
- 7.7.86: Figure 7.146 shows a circuit for setting the length of time voltage...
- 7.7.87: A 120-V dc generator energizes a motor whose coil has an inductance...
- 7.7.88: The circuit in Fig. 7.148(a) can be designed as an approximate diff...
- 7.7.89: An RL circuit may be used as a differentiator if the output is take...
- 7.7.90: An attenuator probe employed with oscilloscopes was designed to red...
- 7.7.91: The circuit in Fig. 7.150 is used by a biology student to study fro...
- 7.7.92: To move a spot of a cathode-ray tube across the screen requires a l...

# Solutions for Chapter 7: Capacitors and Inductors First-Order Circuits

## Full solutions for Fundamentals of Electric Circuits | 6th Edition

ISBN: 9780078028229

Solutions for Chapter 7: Capacitors and Inductors First-Order Circuits

Get Full SolutionsChapter 7: Capacitors and Inductors First-Order Circuits includes 92 full step-by-step solutions. This expansive textbook survival guide covers the following chapters and their solutions. Since 92 problems in chapter 7: Capacitors and Inductors First-Order Circuits have been answered, more than 46028 students have viewed full step-by-step solutions from this chapter. This textbook survival guide was created for the textbook: Fundamentals of Electric Circuits, edition: 6. Fundamentals of Electric Circuits was written by and is associated to the ISBN: 9780078028229.