Chapter 4 AC Network Analysis Tai-Cheng Lee Electrical Engineering/GIEE 1

Energy Storage Elements – Ideal Capacitor (I) 2

Energy Storage Elements – Ideal Capacitor (II) 3

Ultracapacitors 4

Calculating Current from Voltage 5

Initial Condition Problem 6

Physical Capacitors 7

Energy Storage in Capacitors 8

Capacitive Displacement Transducer (I) 9

Capacitive Displacement Transducer (II) 10

Energy Storage Elements – Ideal Inductor (I) 11

Energy Storage Elements – Ideal Inductor (II) 12

Calculating Voltage from Current 13

Calculating Current from Voltage 14

Energy Storage in Inductors 15

Time-Dependent Signal Sources 16

Periodic Signal Waveforms 17

Sinusoidal Waveforms 18

Average and RMS Values (I) 19

Average and RMS Values (II) 20

Solution of Dynamic Circuits 21

Forced Response – Sinusoidal Excitation 22

Phasor Solution – Euler’s Identity 23

Phasor Solution – Phasors 24

Addition of Two Sinusoidal Sources 25

Superposition of AC Signals 26

AC Superposition 27

Impedance 28

Resistor 29

Inductor 30

Capacitor 31

Impedances in the Complex Plane 32

Impedance of a Practical Capacitor 33

Impedance of a Practical Inductor 34

More Complex Circuit 35

Capacitive Displacement Transducer (I) 36

Capacitive Displacement Transducer (II) 37

Admittance 38

AC Circuit Analysis Methods 39

Phasor Analysis 40

AC Equivalent Circuits (I) 41

AC Equivalent Circuits (II) 42

AC Equivalent Circuits (III) 43

AC Node Analysis 44

AC Thevenin Equivalent (I) 45

AC Thevenin Equivalent (II) 46

AC Mesh Analysis 47