Don’t just sit there! Build something!! Learning to mathematically…
Single Phase Synchronous Motors Single-phase synchronous motors are…
Electromechanical watt-hour meters use an aluminum disk that is spun…
A wound rotor induction motor has a stator like a squirrel cage…
A very useful tool for observing rotating objects is a strobe light.…
How is it possible to electrically measure the torque output by a…
If the ends of a wire loop are attached to two half-circular metal…
Perhaps the most challenging aspect of interpreting ladder diagrams,…
Project Parts and Materials Automotive alternator (one required, but…
All About Contactors When a relay is used to switch a large amount of…
Most students of electricity begin their study with what is known as…
Stepper Motor vs Servo Motor A stepper motor is a…
The interlock contacts installed in the previous section’s motor…
A three-phase motor may be run from a single-phase power source.…
Explain the operation of this “H-bridge” motor control circuit: At…
Most AC motors are induction motors. Induction motors are favored due…
Solid-state switching circuits usually keep their constituent…
The variable reluctance motor is based on the principle that an…
Generators used in battery-charging systems must be regulated so as to…
Just as devices have been made to measure certain physical quantities…
Solid-state switching circuits usually keep their constituent…
Don’t just sit there! Build something!! Learning to analyze digital…
Explain the operation of this “H-bridge” motor control circuit: At…
If an electric current is passed through this wire, which direction…
PARTS AND MATERIALS Two AAA Batteries Battery Clip (Radio Shack…
A tool designed to calculate the maximum speed, minimum time per step and maximum power of a stepper motor
Project Parts and Materials Automotive alternator (one required, but…
The interlock contacts installed in the previous section’s motor…
The variable reluctance motor is based on the principle that an…
As an electric current is passed through a coil of wire, it creates a…
Generators used in battery-charging systems must be regulated so as to…
Perhaps the most challenging aspect of interpreting ladder diagrams,…
AC Motors Perhaps the most important benefit of polyphase AC power…
At first it may seem pointless to have the four buffer gates following…
Charles Proteus Steinmetz’s first job after arriving in America…
A wound rotor induction motor has a stator like a squirrel cage…
After the introduction of the DC electrical distribution system by…
Shaded Pole Induction Motor An easy way to provide starting torque to…
Read the following quotation, and then research the term…
PARTS AND MATERIALS AC power source: 120VAC Capacitor, 3.3 µF…
This calculator helps you compute the characteristic impedance of a microstrip.
Bipolar junction transistors (Also known as BJTs) can be used as an…
It is a common phenomenon for the electrical resistance of a substance…
Convert between Celsius, Fahrenheit and Kelvin
As an instructor of electronics, I am called upon frequently to help…
If we were to connect two inverter gates together so that the output…
Show how this ammeter would be connected to the light bulb circuit to…
Thyristors are a class of semiconductor components exhibiting…
Impedance Matching Because transformers can step voltage and current…
Though mechanical ohmmeter (resistance meter) designs are rarely used…
For a given amount of water pressure, which will flow a greater rate…
Contributors to this chapter are listed in chronological order of…
Don’t just sit there! Build something!! Learning to mathematically…
∫f(x) dx Calculus alert! One of the fundamental principles of…
Since complex numbers are legitimate mathematical entities, just like…
Definition of a Factorial Denoted by the symbol “!” after…
Don’t just sit there! Build something!! Learning to mathematically…
Many different equations used in the analysis of electric circuits may…
Let’s connect three AC voltage sources in series and use complex…
Don’t just sit there! Build something!! Learning to mathematically…
