Page 8 - Schaum's Outline of Theory and Problems of Electric Circuits

Contents vii
8.2 Series RLC Circuit 161
8.3 Parallel RLC Circuit 164
8.4 Two-Mesh Circuit 167
8.5 Complex Frequency 168
8.6 Generalized Impedance ðR; L; CÞ in s-Domain 169
8.7 Network Function and Pole-Zero Plots 170
8.8 The Forced Response 172
8.9 The Natural Response 173
8.10 Magnitude and Frequency Scaling 174
8.11 Higher-Order Active Circuits 175

CHAPTER 9 Sinusoidal Steady-State Circuit Analysis 191
9.1 Introduction 191
9.2 Element Responses 191
9.3 Phasors 194
9.4 Impedance and Admittance 196
9.5 Voltage and Current Division in the Frequency Domain 198
9.6 The Mesh Current Method 198
9.7 The Node Voltage Method 201
9.8 The ´ venin’s and Norton’s Theorems 201
9.9 Superposition of AC Sources 202
CHAPTER 10 AC Power 219
10.1 Power in the Time Domain 219
10.2 Power in Sinusoudal Steady State 220
10.3 Average or Real Power 221
10.4 Reactive Power 223
10.5 Summary of AC Power in R, L, and C 223
10.6 Exchange of Energy Between an Inductor and a Capacitor 224
10.7 Complex Power, Apparent Power, and Power Triangle 226
10.8 Parallel-Connected Networks 230
10.9 Power Factor Improvement 231
10.10 Maximum Power Transfer 233
10.11 Superposition of Average Powers 234

CHAPTER 11 Polyphase Circuits 248
11.1 Introduction 248
11.2 Two-Phase Systems 248
11.3 Three-Phase Systems 249
11.4 Wye and Delta Systems 251
11.5 Phasor Voltages 251
11.6 Balanced Delta-Connected Load 252
11.7 Balanced Four-Wire, Wye-Connected Load 253
11.8 Equivalent Y and -Connections 254
11.9 Single-Line Equivalent Circuit for Balanced Three-Phase Loads 255
11.10 Unbalanced Delta-Connected Load 255
11.11 Unbalanced Wye-Connected Load 256
11.12 Three-Phase Power 258
11.13 Power Measurement and the Two-Wattmeter Method 259

CHAPTER 12 Frequency Response, Filters, and Resonance 273
12.1 Frequency Response 273