Circuit theory for Electrical Engineers
Contents
- 1 Graph theory in circuits
- 1.1 Preliminaries
- 1.1.1 Cut-sets
- 1.1.2 Loops
- 1.2 Device properties
- 1.3 The node-voltage method
- 1.3.1 The incidence matrix
- 1.3.2 The datum node
- 1.3.3 Independent KVLs
- 1.3.4 Tellegen’s theorem
- 1.3.5 Circuit examples for node-voltage analysis
- 1.4 The mesh method
- 1.5 Important concepts
- 1.1 Preliminaries
- 2 Network theorems
- 2.1 Tableau analysis
- 2.2 Superposition theorem
- 2.3 Thévenin and Norton theorems
- 2.4 Source transformations
- 2.5 Reciprocity theorem
- 2.6 Maximum power transfer theorem
- 2.7 Important concepts
- 3 Sinusoidal steady-state analysis
- 3.1 Preliminaries
- 3.2 The phasor
- 3.3 Inductors, capacitors, mutual inductances
- 3.3.1 Inductor
- 3.3.2 Capacitor
- 3.3.3 Mutual inductance
- 3.4 Circuit Analysis
- 3.5 Network theorems
- 3.6 Power computations with phasors
- 3.6.1 Maximum power transfer theorem
- 3.6.2 Reactive power
- 3.6.3 Driving point impedance
- 3.7 Three phase circuits
- 3.7.1 Star-connected load
- 3.7.2 Delta-connected load
- 3.7.3 Symmetrical components
- 3.8 Important concepts
- 4 Transient analysis
- 4.1 Modified node analysis for general dynamic circuits
- 4.2 First order circuits
- 4.3 Second order circuits
- 4.4 Higher order systems
- 4.5 The matrix exponential
- 4.6 The Laplace transform
- 4.6.1 Important properties of the Laplace transform
- 4.6.2 A few important Laplace transforms
- 4.6.3 Partial fraction expansions for inverse Laplace transforms
- 4.6.4 Solving a differential equation using Laplace transforms
- 4.6.5 Directly solving a circuit using Laplace transforms
- 4.6.6 Solving the state-space equation using Laplace transforms
- 5 Numerical transient analysis
- 5.1 Forward Euler
- 5.2 Backward Euler
- 5.3 Trapezoidal
- 5.4 Gear’s formula
- 5.5 Numerical examples
- 5.6 Numerical stability
- 5.6.1 Stability of forward Euler
- 5.6.2 Stability of backward Euler
- 5.6.3 Stability of trapezoidal method
- 5.6.4 Stability of Gear’s equations
- 5.7 Other techniques
- 5.8 Choice of algorithm
- 5.9 Periodic steady state
- 5.9.1 First order periodic steady state analysis
- 5.9.2 Second order circuit with periodic switching
- 5.9.3 Shooting method
- 5.10 Important concepts
- 6 Two port networks
- 6.1 General idea behind two-port analyses
- 6.2 Impedance (Z) parameters
- 6.3 Conductance (Y) parameters
- 6.4 Star-Delta and Delta-Star conversion
- 6.5 Hybrid (H) parameters
- 6.6 Inverse hybrid (G) parameters
- 6.7 Input and output impedance
- 6.8 Transfer function
- 6.9 Circuit configurations
- 6.9.1 Series-series
- 6.9.2 Series-shunt
- 6.9.3 Shunt-series
- 6.9.4 Shunt-shunt
- 6.10 Multi-port networks
- 6.11 Transmission parameters
- 6.12 Important concepts
- 7 Transmission lines
- 7.1 The general distributed circuit
- 7.2 Analysis technique
- 7.3 The wave equation
- 7.4 Putting it all together
- 7.5 Interpretation of the solution
- 7.6 Reflection coefficient
- 7.7 The response to a pulse
- 7.8 Numerical simulation
- 7.9 Steady-state sinusoid stimulation
- 7.10 Quarter-wavelength lines
- 7.11 Lossy transmission lines
- 7.11.1 Loading coils
- 7.12 Smith charts
- 7.13 Important concepts
- 8 The scattering matrix
- 8.1 Voltage and current waves
- 8.2 Termination
- 8.3 Impedance looking into a port
- 8.4 Transmission
- 8.5 Voltage and current gain
- 8.6 Power
- 8.7 Lossless passive two-port networks
- 8.8 Reciprocity
- 8.9 Important concepts
- 9 Complex Analysis in Circuit Theory
- 9.1 Differentiation in the complex plane
- 9.2 Integration in the complex plane
- 9.3 Residue integration
- 9.4 The inverse Fourier transform
- 9.5 Cauchy’s Argument Principle
- 9.6 Hurwitz polynomials
- 10 Elements of circuit synthesis
- 10.1 P.r. functions
- 10.2 General impedance synthesis
- 10.3 Brune synthesis
- 10.4 Transfer function synthesis
- 10.5 Butterworth low-pass filter
- 10.6 Chebyshev low-pass filter
- 10.7 Minimum sensitivity realization
- 10.8 Frequency transformations
- 10.8.1 Low-pass to low-pass
- 10.8.2 Low-pass to high-pass
- 10.8.3 Low-pass to band-pass
- 10.8.4 Low-pass to band-stop
- 10.9 Modern electronic design
- A Z-transforms