Chapter 11 AC SteadyState Power Coupled Inductors 2001

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Chapter 11: AC Steady-State Power Coupled Inductors © 2001, John Wiley & Sons, Inc.

Chapter 11: AC Steady-State Power Coupled Inductors © 2001, John Wiley & Sons, Inc. Introduction To Electric Circuits, 5 th Ed

Chapter 11: AC Steady-State Power Figure 11. 9 -1 Two magnetically coupled coils mounted

Chapter 11: AC Steady-State Power Figure 11. 9 -1 Two magnetically coupled coils mounted on a magnetic material. The flux is contained within the magnetic core. © 2001, John Wiley & Sons, Inc. Introduction To Electric Circuits, 5 th Ed

Chapter 11: AC Steady-State Power Figure 11. 9 -2 Circuit symbol for coupled inductors.

Chapter 11: AC Steady-State Power Figure 11. 9 -2 Circuit symbol for coupled inductors. In (a) both coil currents enter the dotted ends of the coils. In (b) one coil current enters the dotted end of the coil, but the other coil current enters the undotted end. © 2001, John Wiley & Sons, Inc. Introduction To Electric Circuits, 5 th Ed

Chapter 11: AC Steady-State Power Figure 11. 9 -3 (a) Coupled inductors and (b)

Chapter 11: AC Steady-State Power Figure 11. 9 -3 (a) Coupled inductors and (b) an equivalent circuit. © 2001, John Wiley & Sons, Inc. Introduction To Electric Circuits, 5 th Ed

Chapter 11: AC Steady-State Power Figure 11. 9 -4 (a) Coupled inductors used as

Chapter 11: AC Steady-State Power Figure 11. 9 -4 (a) Coupled inductors used as a transformer to magnetically couple two circuits and (b) a transformer used to magnetically couple a voltage source to an impedance. © 2001, John Wiley & Sons, Inc. Introduction To Electric Circuits, 5 th Ed

Figure 11. 9 -5 Chapter 11: AC Steady-State Power A circuit in which coupled

Figure 11. 9 -5 Chapter 11: AC Steady-State Power A circuit in which coupled inductors are used as a transformer. The circuit is represented (a) in the time domain and (b) in the frequency domain, using phasors and impedances. © 2001, John Wiley & Sons, Inc. Introduction To Electric Circuits, 5 th Ed

Chapter 11: AC Steady-State Power Figure 11. 10 -1 Circuit symbol for an ideal

Chapter 11: AC Steady-State Power Figure 11. 10 -1 Circuit symbol for an ideal transformer. The ideal transformer has the same representation in (a) the time domain and in (b) the frequency domain. © 2001, John Wiley & Sons, Inc. Introduction To Electric Circuits, 5 th Ed

Chapter 11: AC Steady-State Power Figure 11. 10 -2 (a) Ideal transformer and (b)

Chapter 11: AC Steady-State Power Figure 11. 10 -2 (a) Ideal transformer and (b) an equivalent circuit. © 2001, John Wiley & Sons, Inc. Introduction To Electric Circuits, 5 th Ed

Chapter 11: AC Steady-State Power Figure 11. 10 -3 An ideal transformer used to

Chapter 11: AC Steady-State Power Figure 11. 10 -3 An ideal transformer used to magnetically couple two circuits. © 2001, John Wiley & Sons, Inc. Introduction To Electric Circuits, 5 th Ed

Chapter 11: AC Steady-State Power Figure 11. 10 -4 An ideal transformer used to

Chapter 11: AC Steady-State Power Figure 11. 10 -4 An ideal transformer used to magnetically couple an impedance to a sinusoidal voltage source. This circuit is represented in the frequency domain using impedances and phasors. © 2001, John Wiley & Sons, Inc. Introduction To Electric Circuits, 5 th Ed

Chapter 11: AC Steady-State Power Figure 11. 10 -5 Output of an amplifier connected

Chapter 11: AC Steady-State Power Figure 11. 10 -5 Output of an amplifier connected to a stereo speaker with resistance RL. © 2001, John Wiley & Sons, Inc. Introduction To Electric Circuits, 5 th Ed

Chapter 11: AC Steady-State Power Figure E 11. 10 -1 © 2001, John Wiley

Chapter 11: AC Steady-State Power Figure E 11. 10 -1 © 2001, John Wiley & Sons, Inc. Introduction To Electric Circuits, 5 th Ed

Chapter 11: AC Steady-State Power Figure E 11. 10 -2 © 2001, John Wiley

Chapter 11: AC Steady-State Power Figure E 11. 10 -2 © 2001, John Wiley & Sons, Inc. Introduction To Electric Circuits, 5 th Ed

Chapter 11: AC Steady-State Power Figure E 11. 10 -3 © 2001, John Wiley

Chapter 11: AC Steady-State Power Figure E 11. 10 -3 © 2001, John Wiley & Sons, Inc. Introduction To Electric Circuits, 5 th Ed

Chapter 11: AC Steady-State Power Figure 11. 11 -1 © 2001, John Wiley &

Chapter 11: AC Steady-State Power Figure 11. 11 -1 © 2001, John Wiley & Sons, Inc. Introduction To Electric Circuits, 5 th Ed

Chapter 11: AC Steady-State Power Figure 11. 11 -2 © 2001, John Wiley &

Chapter 11: AC Steady-State Power Figure 11. 11 -2 © 2001, John Wiley & Sons, Inc. Introduction To Electric Circuits, 5 th Ed

Chapter 11: AC Steady-State Power Figure 11. 13 -2 Zin is the impedance seen

Chapter 11: AC Steady-State Power Figure 11. 13 -2 Zin is the impedance seen looking into the matching network. © 2001, John Wiley & Sons, Inc. Introduction To Electric Circuits, 5 th Ed

Chapter 11: AC Steady-State Power Figure 11. 13 -3 Using an ideal transformer as

Chapter 11: AC Steady-State Power Figure 11. 13 -3 Using an ideal transformer as the matching network. © 2001, John Wiley & Sons, Inc. Introduction To Electric Circuits, 5 th Ed

Chapter 11: AC Steady-State Power Figure 11. 13 -4 The matching network is modified

Chapter 11: AC Steady-State Power Figure 11. 13 -4 The matching network is modified by adding a capacitor. © 2001, John Wiley & Sons, Inc. Introduction To Electric Circuits, 5 th Ed

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