Alternating Current

The Vertical Portion of the Sine Wave
The Horizontal Portion of the Sine Wave
The Sine Wave
AC Voltage Conversion Problems
AC Voltage Conversions
AC Current Flow
The Generation of Alternating Current
Oscilloscopes

Vertical Controls
Oscilloscope: DC Voltage Measurements
Oscilloscope Frequency Measurements
Oscilloscope Coupling Switch
Oscilloscope Phase Shift Measurements
The Frequency Generator: Miscellaneous Controls
The Function Generator: Voltage Control
The Function Generator
The Function Generator: Frequency Control
Oscilloscope AC Voltage Measurements
Capacitors

Capacitor Values
Dielectric Constant
The Electrostatic Charge of a Capacitor
Charging Time Constants of an RC Circuit
Discharging Time Constants of an RC Circuit
Instantaneous Voltage Calculations of a Charging RC Circuit (Calculator TI-30XIIS)
Instantaneous Voltage Calculations of a Charging RC Circuit (Calculator TI-35X orTI-36X)
Instantaneous Voltage Calculations of a Discharging RC Circuit (Using a TI-35X or a TI-36X Calculator)
Voltages Across Series and Parallel Capacitive Circuits
Series Capacitance
Parallel Capacitance
Capacitors Series - Parallel: Practice Problems
Ohmmeter Capacitor Testing
Inductors

Relative Permeability
Inductance
Inductors
Energizing Time Constants of an RL Circuit
De-Energizing Time Constants of an RL Circuit
Instantaneous Current Calculations of an Energizing RL Circuit (Calculator TI-30XIIS)
Instantaneous Current Calculations of a De-Energizing RL Circuit (Using a TI-30XIIS Calculator)
Instantaneous Voltage Calculations of a Discharging RC Circuit (Using a TI-30XIIS Calculator)
The Inductive Kick of an Inductor
An Inductor Opposing a Current Change
Instantaneous Current Calculations of a De-Energizing RL Circuit (Using a TI-36X Calculator)
Instantaneous Current Calculations of an Energizing RL Circuit (Using a TI-36X Calculator)
Series Inductance
Inductors in Parallel
Inductor Series - Parallel: Practice Problems
Inductive Reactance Demonstration 2
Inductive Reactance Demonstration 1
Transformers

Transformer Ratios
Transformer Loading
Transformers - A Mechanical Gear Analogy
The Neutral Current of an Edison Wire System
Voltage Waveforms in an Edison Three-Wire System
Transformers
Transformer Practice Problems
An Impedance Matching Application
The Reflected Load in a Transformer
Impedance Matching
Transformer Action Demonstration
Eddy Current Demonstration
RC Circuits

Series RC Circuit Vector and Circuit Analyzer
Parallel RC Circuit Vector and Circuit Analyzer
Capacitive Reactance Practice Problems
AC Phasors
Power Factor
True Power
Apparent Power
Reactive Power
AC Capacitor: A Water Tank Analogy
Capacitive Reactance
Vector Diagram for a Parallel RC Circuit
Vector Diagram for a Series RC Circuit
Series RC Circuit Practice Problems
Parallel RC Circuit Practice Problems
RC Time Constant
RL Circuits

Inductive Reactance Practice Problems
Series RL Circuit Vector and Circuit Analyzer
Parallel RL Circuit Vector and Circuit Analyzer
Vector Diagram for a Parallel RL Circuit
Vector Diagram for a Series RL Circuit
Inductive Reactance
Volts Per Hertz Ratio
Power Factor
Series RL Circuit Practice Problems
Parallel RL Circuit Practice Problems
RLC Circuits

Power Factor Correction
Series RLC Circuit Tic-Tac-Toe 2
Parallel LC Circuit Tic-Tac-Toe 1
Parallel LC Circuit Tic-Tac-Toe 2
Voltage and Current Amplitudes in a Parallel LC Circuit
Voltage and Current Amplitudes in a Series RLC Circuit
Series RLC Circuit Tic-Tac-Toe 1