Stepper Motor vs Servo Motor A stepper motor is a…
Textbook
A very useful tool for observing rotating objects is a strobe light.…
Worksheets - Electric Vehicles
Single Phase Synchronous Motors Single-phase synchronous motors are…
Textbook
How is it possible to electrically measure the torque output by a…
Worksheets - Electric Vehicles
Electromechanical watt-hour meters use an aluminum disk that is spun…
Worksheets - Electric Vehicles
Most students of electricity begin their study with what is known as…
Textbook
Most AC motors are induction motors. Induction motors are favored due…
Textbook
Explain the operation of this “H-bridge” motor control circuit: At…
Worksheets - Electric Vehicles
A wound rotor induction motor has a stator like a squirrel cage…
Textbook
Just as devices have been made to measure certain physical quantities…
Textbook
Don’t just sit there! Build something!! Learning to mathematically…
Worksheets - Electric Vehicles
If the ends of a wire loop are attached to two half-circular metal…
Worksheets - Electric Vehicles
The variable reluctance motor is based on the principle that an…
Textbook
A three-phase motor may be run from a single-phase power source.…
Textbook
Solid-state switching circuits usually keep their constituent…
Worksheets - Electric Vehicles
The interlock contacts installed in the previous section’s motor…
Textbook
Generators used in battery-charging systems must be regulated so as to…
Worksheets - Electric Vehicles
In this hands-on AC electronics experiment, you will use an automotive alternator to generate three-phase AC voltage and learn how alternators can function as both generators and motors.
Textbook
Perhaps the most challenging aspect of interpreting ladder diagrams,…
Worksheets - Electric Vehicles
All About Contactors When a relay is used to switch a large amount of…
Textbook
A three-phase motor may be run from a single-phase power source.…
Textbook
In this hands-on electronics experiment, you will use a potentiometer as a variable resistor to control the speed of a motor and learn how to connect a potentiometer as a rheostat.
Textbook
If the ends of a wire loop are attached to two half-circular metal…
Worksheets - Electric Vehicles
In this hands-on AC electronics experiment, build a simple AC permanent capacitor split-phase induction motor and learn the principles of AC induction motor function.
Textbook
A tool designed to convert between units of torque
Tools
Electromechanical watt-hour meters use an aluminum disk that is spun…
Worksheets - Electric Vehicles
Stepper Motor vs Servo Motor A stepper motor is a…
Textbook
In this hands-on electronics experiment, build a multiple LED flasher and learn how to use inductive flyback to generate a voltage pulse that is greater than the supply voltage.
Textbook
Most students of electricity begin their study with what is known as…
Textbook
A tool designed to calculate the maximum speed, minimum time per step and maximum power of a stepper motor
Tools
Don’t just sit there! Build something!! Learning to mathematically…
Worksheets - Electric Vehicles
After the introduction of the DC electrical distribution system by…
Textbook
Single Phase Synchronous Motors Single-phase synchronous motors are…
Textbook
All About Contactors When a relay is used to switch a large amount of…
Textbook
The armature windings of your DC motor will have very low resistance.…
Worksheets - Electric Vehicles
Solid-state switching circuits usually keep their constituent…
Worksheets - Electric Vehicles
In this hands-on AC electronics experiment, you will use an automotive alternator to generate three-phase AC voltage and learn how alternators can function as both generators and motors.
Textbook
Don’t just sit there! Build something!! Learning to mathematically…
Worksheets - Electric Vehicles
The variable reluctance motor is based on the principle that an…
Textbook
AC Motors Perhaps the most important benefit of polyphase AC power…
Textbook
Don’t just sit there! Build something!! Learning to mathematically…
Worksheets - Electric Vehicles
Diodes can perform switching and digital logic operations. Forward and…
Textbook
This page will walk you step-by-step through the process of…
Textbook
When analyzing complex series and parallel circuits, it is easy to…
Textbook
Another variation on a theme of bistable multivibrators is the J-K…
Textbook
A very important measurement in many liquid chemical processes…
Textbook
AC electromechanical meter movements come in two basic arrangements:…
Textbook
In this hands-on electronics experiment, build a Class B push-pull audio amplifier to drive a speaker and learn about crossover distortion and how to minimize it using negative feedback.
Textbook
Don’t just sit there! Build something!! Learning to mathematically…
Worksheets - Electric Vehicles
All entries arranged in alphabetical order of surname. Major…
Textbook
If your event sensing switch is mechanical in nature, you will likely…
Worksheets - Electric Vehicles
Often in the course of designing and building electrical meter…
Textbook
Three-phase Wye(Y) Connection Initially, we explored the idea of…
Textbook
Suppose we wished to measure the resistance of some component located…
Textbook
This calculator allows you to solve for any of the six variables in the Friis formula for RF transmission: transmitter power, transmitter gain, receiver power, receiver gain, frequency, or distance.
Tools
Don’t just sit there! Build something!! Learning to analyze digital…
Worksheets - Electric Vehicles
Don’t just sit there! Build something!! Learning to mathematically…
Worksheets - Electric Vehicles
“All men are liable to error;” —John Locke Whereas…
Textbook
Over the course of the next few chapters, you will learn that AC…
Textbook
A multiplexer, abbreviated mux, is a device that has multiple inputs…
Textbook
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