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book Contemporary Electronics Fundamentals, Devices, Circuits, and Systems 1st Edition by Louis Frenzel cover

Contemporary Electronics Fundamentals, Devices, Circuits, and Systems 1st Edition by Louis Frenzel

Edition 1ISBN: 978-0073373805
book Contemporary Electronics Fundamentals, Devices, Circuits, and Systems 1st Edition by Louis Frenzel cover

Contemporary Electronics Fundamentals, Devices, Circuits, and Systems 1st Edition by Louis Frenzel

Edition 1ISBN: 978-0073373805
Exercise 6
Assume that the switch, S 1 , in Fig. 21-14 has been closed for more than five L / R time constants. If a1-M resistor is placed across the terminals of the switch, calculate
a. the approximate time constant of the circuit with S 1 open.
b. the peak inductor voltage, V L , when S 1 is opened.
c. how long it takes for the current to decay to zero after S 1 is opened (approximately). Assume that the switch, S 1 , in Fig. 21-14 has been closed for more than five L / R time constants. If a1-M resistor is placed across the terminals of the switch, calculate a. the approximate time constant of the circuit with S 1 open. b. the peak inductor voltage, V L , when S 1 is opened. c. how long it takes for the current to decay to zero after S 1 is opened (approximately).
Explanation
Verified
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Refer to Figure 12-14 in the textbook.
A...

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Contemporary Electronics Fundamentals, Devices, Circuits, and Systems 1st Edition by Louis Frenzel
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