Q7. Both the inductors are initially energized and linked to a Motor Driver as shown in Fig. 3 at t = 0. If the initial current through the 5H and 20H inductors are 5 A and -3 A respectively, and the voltage across the driver terminal is v(t) = 35e-150 mV, t≥0, determine: Driver Circuit + V i(t) t=0 5 H i₂ 20 H a. Energy stored in each inductor for t ≤0. b. The entire energy delivered to the driver circuit for the time the switch was open up to an indefinite amount of time. c. The inductor currents for t≥0. d. i(t) for t≥ 0.

Q7. Both the inductors are initially energized and linked to a Motor Driver as shown in Fig. 3 at t = 0. If the initial current through the 5H and 20H inductors are 5 A and -3 A respectively, and the voltage across the driver terminal is v(t) = 35e-150 mV, t≥0, determine: Driver Circuit + V i(t) t=0 5 H i₂ 20 H a. Energy stored in each inductor for t ≤0. b. The entire energy delivered to the driver circuit for the time the switch was open up to an indefinite amount of time. c. The inductor currents for t≥0. d. i(t) for t≥ 0.

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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Concept explainers

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).

Question

Q7. Both the inductors are initially energized and linked to a Motor Driver as shown in Fig. 3
at t = 0. If the initial current through the 5H and 20H inductors are 5 A and -3 A respectively,
and the voltage across the driver terminal is v(t) = 35e-150 mV, t≥ 0, determine:
Driver
Circuit
+
V
i(t)
t=0
5 H
ell
i2
20 H
a. Energy stored in each inductor for t ≤0.
b. The entire energy delivered to the driver circuit for the time the switch was open up to an
indefinite amount of time.
c. The inductor currents for t≥ 0.
d. i(t) for t≥ 0.

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A2
The current in the circuit in the following figure is known to be i B₁e -2000t cos1500t + B₂e-2000t sin1500t, t ≥ 0. The capacitor has a value of 80 nF; the initial value of the current is 6.5 mA; and the initial voltage on the capacitor is -21 V.(Figure 1) Figure R www D L Io 1 of 1 > + Vo Correct Here we learn how to determine the value of B₁ in the underdamped natural response of a series RLC circuit. Part D Find the value of B2. Express your answer with the appropriate units. ▾ View Available Hint(s) Hint 1. How to determine B2 Find a and wa from the expression for i. Use KVL to determine the initial voltage across the inductor and calculate the initial value of di/dt. Use the obtained values and the value of B₁ to find B2. B₂= 10.5 Submit 01 Provide Feedback mA Previous Answers Request Answer X Incorrect; Try Again; 2 attempts remaining Next >
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