ENGINEERING CIRCUIT...(LL)>CUSTOM PKG.<
9th Edition
ISBN: 9781260540666
Author: Hayt
Publisher: MCG CUSTOM
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Chapter 7.2, Problem 4P
7.4 The current through a 200 mH inductor is shown in Fig. 7.13. Assume the passive sign convention, and find vL at t equal to (a) 0; (b) 2 ms; (c) 6 ms.
■ FIGURE 7.13
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Chapter 7 Solutions
ENGINEERING CIRCUIT...(LL)>CUSTOM PKG.<
Ch. 7.1 - Determine the current flowing through a 5 mF...Ch. 7.1 - Prob. 2PCh. 7.1 - Prob. 3PCh. 7.2 - 7.4 The current through a 200 mH inductor is shown...Ch. 7.2 - The current waveform of Fig. 7.14a has equal rise...Ch. 7.2 - Prob. 6PCh. 7.2 - Let L = 25 mH for the inductor of Fig. 7.10. (a)...Ch. 7.3 - Find Ceq for the network of Fig. 7.23. FIGURE...Ch. 7.4 - If vC(t) = 4 cos 105t V in the circuit in Fig....Ch. 7.5 - Derive an expression for vout in terms of vs for...
Ch. 7.6 - Prob. 11PCh. 7 - Making use of the passive sign convention,...Ch. 7 - Prob. 2ECh. 7 - (a) If the voltage waveform depicted in Fig. 7.42...Ch. 7 - A capacitor is constructed from two brass plates,...Ch. 7 - Prob. 5ECh. 7 - Prob. 6ECh. 7 - Design a capacitor whose capacitance can be varied...Ch. 7 - Design a capacitor whose capacitance can be varied...Ch. 7 - Prob. 9ECh. 7 - Assuming the passive sign convention, sketch the...Ch. 7 - Prob. 11ECh. 7 - Prob. 12ECh. 7 - Prob. 13ECh. 7 - Calculate the power dissipated in the 40 resistor...Ch. 7 - Prob. 15ECh. 7 - Design a 30 nH inductor using 28 AWG solid soft...Ch. 7 - Prob. 17ECh. 7 - Prob. 18ECh. 7 - Prob. 19ECh. 7 - Prob. 20ECh. 7 - Calculate vL and iL for each of the circuits...Ch. 7 - The current waveform shown in Fig. 7.14 has a rise...Ch. 7 - Determine the inductor voltage which results from...Ch. 7 - Prob. 24ECh. 7 - The voltage across a 2 H inductor is given by vL =...Ch. 7 - Calculate the energy stored in a 1 nH inductor if...Ch. 7 - Determine the amount of energy stored in a 33 mH...Ch. 7 - Making the assumption that the circuits in Fig....Ch. 7 - Calculate the voltage labeled vx in Fig. 7.52,...Ch. 7 - Prob. 30ECh. 7 - Prob. 31ECh. 7 - Determine an equivalent inductance for the network...Ch. 7 - Using as many 1 nH inductors as you like, design...Ch. 7 - Compute the equivalent capacitance Ceq as labeled...Ch. 7 - Prob. 35ECh. 7 - Prob. 36ECh. 7 - Reduce the circuit depicted in Fig. 7.59 to as few...Ch. 7 - Refer to the network shown in Fig. 7.60 and find...Ch. 7 - Prob. 39ECh. 7 - Prob. 40ECh. 7 - Prob. 41ECh. 7 - Prob. 42ECh. 7 - Prob. 43ECh. 7 - Prob. 44ECh. 7 - Prob. 45ECh. 7 - Prob. 46ECh. 7 - Prob. 47ECh. 7 - Let vs = 100e80t V with no initial energy stored...Ch. 7 - Prob. 49ECh. 7 - Prob. 50ECh. 7 - Interchange the location of R1 and Cf in the...Ch. 7 - For the integrating amplifier circuit of Fig....Ch. 7 - Prob. 53ECh. 7 - For the circuit shown in Fig. 7.73, assume no...Ch. 7 - A new piece of equipment designed to make crystals...Ch. 7 - An altitude sensor on a weather balloon provides a...Ch. 7 - One problem satellites face is exposure to...Ch. 7 - The output of a velocity sensor attached to a...Ch. 7 - A floating sensor in a certain fuel tank is...Ch. 7 - (a) If Is = 3 sin t A, draw the exact dual of the...Ch. 7 - Draw the exact dual of the simple circuit shown in...Ch. 7 - (a) Draw the exact dual of the simple circuit...Ch. 7 - (a) Draw the exact dual of the simple circuit...Ch. 7 - Prob. 64ECh. 7 - Prob. 65ECh. 7 - Prob. 66ECh. 7 - Prob. 67ECh. 7 - Prob. 68ECh. 7 - Prob. 69ECh. 7 - Prob. 70ECh. 7 - For the circuit of Fig. 7.28, (a) sketch vout over...Ch. 7 - (a) Sketch the output function vout of the...Ch. 7 - For the circuit of Fig. 7.72, (a) sketch vout over...
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- Question 32 Determine an equivalent inductance for the network shown in Fig. 7.54 if each inductor has value L. O rele Ay ell FIGURE 7.54 rellarrow_forwardQuestion 11 The current flowing through a 33 mF capacitor is shown graphically in Fig. 7.43. a) Assuming the passive sign convention, sketch the resulting voltage waveform across the device. b) Compute the voltage at 300 ms, 600 ms, and 1.1 s. i(A) 8 4 0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 FIGURE 7.43 1 (S)arrow_forwardThe capacitor in the circuit shown is charged to 20 V at the time the switch is closed. If the capacitorruptures when its terminal voltage equals or exceeds 20 kV, how longdoes it take to rupture the capacitor?arrow_forward
- The switch in the circuit shown has been in position a for a longtime. At t=0 the switch is moved to position b. 3. How long after the switch is in position b does the capacitor voltageequal zero?arrow_forwardPlease Asaparrow_forwardQuestion 31 If each capacitor has a value of 1 F, determine the equivalent capacitance of the network shown in Fig. 7.53. FIGURE 7.53arrow_forward
- In the circuit shown in , the initial currents in inductors L1 and L2have been established by sources not shown. The switch is opened at t=0.2. Calculate the initial energy stored in the parallel inductors.arrow_forwardA Hays bridge is often used for measuring the inductance of high Q coils and has theconfiguration shown in Figure 7.22. The inductance and resistance of the coil arerepresented in the figure by the symbols L1 and R1, respectively. (a) Obtain the bridge balance conditions.(b) Show that if the Q value of an unknown inductor coil is high, the expressionfor the inductance value when the bridge is balanced is independent offrequency.(c) If the Q value is high, calculate the value of the inductor if the bridge component values at balance are as follows: R2 = R3 = 1000 ohm ; C =0.02 mFarrow_forwardCompute the equivalent capacitance Ceq as labeled in Fig. 7.55. HE HE 7 F 4 F Ceq 5 F FIGURE 7.55 1 F H6 8 F 5 F HE 2 F 2 F HE 12 Farrow_forward
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