What does the normal status of an electrical switch refer to?…
Worksheets - Motors
This calculator uses Faraday's and Lenz's laws to calculate the magnitude and polarity of the induced electromotive force (EMF) caused by a change in magnetic flux through a closed-loop coil.
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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
Solid-state switching circuits usually keep their constituent…
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Electromechanical relays used to start and stop high-power electric…
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Don’t just sit there! Build something!! Learning to mathematically…
Worksheets - Motors
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
All About Contactors When a relay is used to switch a large amount of…
Textbook
Don’t just sit there! Build something!! Learning to analyze digital…
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Generators used in battery-charging systems must be regulated so as to…
Worksheets - Motors
Before the advent of solid-state logic circuits, logical control…
Textbook
Don’t just sit there! Build something!! Learning to mathematically…
Worksheets - Motors
In this hands-on AC electronics experiment, build a large AC permanent capacitor split-phase induction motor and learn the principles of AC induction motor function.
Textbook
In ladder logic symbolism, an electromechanical relay coil is shown as…
Worksheets - Motors
Solid-state switching circuits usually keep their constituent…
Worksheets - Motors
Counting practice: count from zero to thirty-one in binary, octal, and…
Worksheets - Motors
This calculator uses Faraday's and Lenz's laws to calculate the magnitude and polarity of the induced electromotive force (EMF) caused by a change in magnetic flux through a closed-loop coil.
Tools
Electricity and Magnetism An electric current through a conductor will…
Textbook
Brushless DC motors were developed from conventional brushed DC motors…
Textbook
We’ve already seen one example of a monostable multivibrator in…
Textbook
A bistable multivibrator has two stable states, as indicated by the…
Textbook
Ladder diagrams are specialized schematics commonly used to document…
Textbook
As we saw with DC measurement circuits, the circuit configuration…
Textbook
Electromechanical relays used to start and stop high-power electric…
Worksheets - Motors
In this hands-on semiconductor electronics experiment, build a full-wave rectifier for AC to DC conversion and learn about center-tapped transformers.
Textbook
The variable reluctance motor is based on the principle that an…
Textbook
If the ends of a wire loop are attached to two half-circular metal…
Worksheets - Motors
Synchronous motors load the power line with a leading power factor.…
Textbook
In this hands-on electronics experiment, you will control a light with a switch and learn the basics of connecting toggle (on/off) switches into circuits.
Textbook
In this hands-on AC electronics experiment, build a simple transformer and learn some important transformer fundamentals including voltage step-up and step-down.
Textbook
A special type of relay is one that monitors the current, voltage,…
Textbook
Don’t just sit there! Build something!! Learning to analyze relay…
Worksheets - Motors
Though it may seem strange to cover the elementary topic of electrical…
Textbook
This calculator helps determine the maximum temperature a device can withstand
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Just as devices have been made to measure certain physical quantities…
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This article explains the step-by-step process for determining the…
Textbook
Don’t just sit there! Build something!! Learning to mathematically…
Worksheets - Motors
In the simplest terms you can think of, define what an electrical…
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Up to this point we have considered logic reduction problems where…
Textbook
This calculator will determine the correct antenna downtilt angle given the heights of the antennas and distance between them.
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What is the difference between DC and AC electricity? Identify some…
Worksheets - Motors
As strange as it may seem, any repeating, non-sinusoidal waveform is…
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One caveat with signed binary numbers is that of overflow, where the…
Textbook
Don’t just sit there! Build something!! Learning to mathematically…
Worksheets - Motors
The “vocabulary” of instructions which any particular…
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In DC and low-frequency AC circuits, the characteristic impedance of…
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In this hands-on semiconductor electronics experiment, use a bipolar junction transistor (BJT) to switch an LED and learn about the current their amplification.
Textbook
Don’t just sit there! Build something!! Learning to mathematically…
Worksheets - Motors
Learn the Power Formula We’ve seen the formula for determining…
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Input Voltages for Logic Gates Logic gate circuits are designed to…
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In this hands-on electronics experiment, you will build a precision potentiometer from three lower precision potentiometer and learn about voltage range compression and parameter interactions.
Textbook
The variable reluctance motor is based on the principle that an…
Textbook
Definition of a Radical Given the expression where “x” is…
Textbook
Single phase power system schematic diagram shows little about the…
Textbook
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