Electric Circuits and Signals (Hardcover)

Circuit Variables and Elements Overview Learning Objectives Electric Current Voltage Electric Power and Energy Assigned Positive Directions Active and Passive Circuit Elements Voltage and Current Sources The Resistor The Capacitor The Inductor Concluding Remarks Summary of Main Concepts and Results Learning Outcomes Supplementary Topics on CD Problems and Exercises Basic Circuit Connections and Laws Overview Learning Objectives Circuit Terminology Kirchhoff’s Laws Voltage Division and Series Connection of Resistors Current Division and Parallel Connection of Resistors D-Y Transformation Source Equivalence and Transformation Reduced-Voltage Supply Summary of Main Concepts and Results Learning Outcomes Supplementary Topics and Examples on CD Problems and Exercises Basic Analysis of Resistive Circuits Overview Learning Objectives Number of Independent Circuit Equations Node-Voltage Analysis Special Considerations in Node-Voltage Analysis Mesh-Current Analysis Special Considerations in Mesh-Current Analysis Superposition Summary of Main Concepts and Results Learning Outcomes Supplementary Topics and Examples on CD Problems and Exercises Circuit Simplification Overview Learning Objectives Equivalent Circuits Substitution Theorem Source Rearrangement Removal of Redundant Elements Exploitation of Symmetry Summary of Main Concepts and Results Learning Outcomes Supplementary Topics and Examples on CD Problems and Exercises Sinusoidal Steady State Overview Learning Objectives Sinusoidal Function Response to Complex Sinusoidal Excitation Phasor Notation Phasor Relations of Circuit Elements Impedance and Reactance Representation in the Frequency Domain Phasor Diagrams Summary of Main Concepts and Results Learning Outcomes Supplementary Topics and Examples on CD Problems and Exercises Linear and Ideal Transformers Overview Learning Objectives Mutual Inductance The Linear Transformer The Ideal Transformer Reflection of Circuits Transformer Imperfections Summary of Main Concepts and Results Learning Outcomes Supplementary Topics and Examples on CD Problems and Exercises Power Relations and Circuit Measurements Overview Learning Objectives Instantaneous and Average Power Complex Power Power Factor Correction Maximum Power Transfer Measurement of Current, Voltage, and Power Summary of Main Concepts and Results on CD Learning Outcomes Supplementary Topics and Examples Problems and Exercises Balanced Three-Phase Systems Overview Learning Objectives Three-Phase Quantities The Balanced Y Connection The Balanced D Connection Analysis of Balanced Three-Phase Systems Power in Balanced Three-Phase Systems Advantages of Three-Phase Systems Power Generation, Transmission, and Distribution Summary of Main Concepts and Results Learning Outcomes Supplementary Topics and Examples on CD Problems and Exercises Responses to Periodic Inputs Overview Learning Objectives Fourier Series Fourier Analysis Symmetry Properties of Fourier Series Derivation of FSEs from those of Other Functions Concluding Remarks on FSEs Circuit Responses to Periodic Functions Average Power and rms Values Summary of Main Concepts and Results Learning Outcomes Supplementary Topics and Examples on CD Problems and Exercises Frequency Responses Overview Learning Objectives First-Order Frequency Responses Bode Plots Bandpass Response Bandstop Response Second-Order Lowpass and Highpass Responses Improved Responses of Filters Summary of Main Concepts and Results Learning Outcomes Supplementary Topics and Examples on CD Problems and Exercises Duality and Energy-Storage Elements Overview Learning Objectives Duality Instantaneous Changes The Impulse Function Series and Parallel Connections with Zero Initial Energy Series and Parallel Connections with Initial Stored Energy Conservation of Charge and of Flux Linkage Summary of Main Concepts and Results Learning Outcomes Supplementary Topics and Examples on CD Problems and Exercises Natural Responses and Convolution Overview Learning Objectives Natural Responses of First-Order Circuits Natural Responses of Second-Order Circuits Convolution Special Cases of Convolution Summary of Main Concepts and Results Learning Outcomes Supplementary Topics and Examples on CD Problems and Exercises Switched Circuits Overview Learning Objectives The Role of a Transient Charging of an Energy Storage Element General Solution for First-Order Circuits Step Response of Second-Order Circuits Switched Second-Order Circuits Summary of Main Concepts and Results Learning Outcomes Supplementary Topics and Examples on CD Problems and Exercises Two-Port Circuits Overview Learning Objectives Circuit Description Parameter Interpretation and Relations Equivalent Circuits Composite Two-Port Circuits Analysis of Terminated Two-Port Circuits Summary of Main Concepts and Results Learning Outcomes Supplementary Topics and Examples on CD Problems and Exercises Laplace Transform Overview Learning Objectives Definition of the Laplace Transform Properties of the Laplace Transform Solution of Ordinary, Linear Differential Equations Theorems on the Laplace Transform Responses of Circuit Elements in the s Domain Solution of Circuit Problems in the s Domain Interpretations of Circuit Responses in the s Domain Summary of Main Concepts and Results Learning Outcomes Supplementary Topics and Examples on CD Problems and Exercises Fourier Transform Overview Learning Objectives Derivation of the Fourier Transform Some General Properties of the Fourier Transform Operational Properties of the Fourier Transform Circuit Applications of the Fourier Transform Parseval’s Theorem Basic Properties of Signals and Systems Summary of Main Concepts and Results Learning Outcomes Supplementary Topics and Examples on CD Problems and Exercises Basic Signal Processing Operations Overview Learning Objectives Distortion Modulation Deconvolution Sampling Filtering and Smoothing Analog-to-Digital Conversion Summary of Main Concepts and Results Learning Outcomes Supplementary Topics and Examples on CD Problems and Exercises Signal Processing Using Operational Amplifiers Overview Learning Objectives Ideal Operational Amplifier and Basic Configurations Op Amp Imperfections and Their Effects First-Order Active Filters Second-Order Active Filters Comparators Summary of Main Concepts Learning Outcomes Supplementary Topics and Examples on CD Problems and Exercises Electric Circuit Analogs of Nonelectrical Systems Overview Learning Objectives Mechanical Systems Fluid Systems Thermal Systems Cell Membrane Summary of Main Concepts and Results Learning Outcomes Supplementary Topics and Examples on CD Problems and Exercises Appendix: Reference Material Bibliography Index