Don’t just sit there! Build something!! Learning to mathematically…
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A popular use of diodes is for the mitigation of inductive…
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The discovery of the relationship between magnetism and electricity…
Textbook
Like its bipolar cousin, the field-effect transistor may be used as an…
Textbook
How is it possible to electrically measure the torque output by a…
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In this hands-on AC electronics experiment, build a 12 V alternating current (AC) power supply using a step-down transformer and learn about transformer operation and the purpose of tapped windings.
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
Just as devices have been made to measure certain physical quantities…
Textbook
We’ve already seen one example of a monostable multivibrator in…
Textbook
The Q factor of a series inductive circuit is given by the following…
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We can construct a simple logic functions for our hypothetical lamp…
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Solid-state switching circuits usually keep their constituent…
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Electricity and Magnetism An electric current through a conductor will…
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In this hands-on semiconductor electronics experiment, build a simple circuit that will teach you how to use a commutating diode to reduce inductive kickback.
Textbook
Don’t just sit there! Build something!! Learning to mathematically…
Worksheets - Switches
Don’t just sit there! Build something!! Learning to mathematically…
Worksheets - Switches
A bistable multivibrator has two stable states, as indicated by the…
Textbook
A practical application of switch and relay logic is in control…
Textbook
Ladder diagrams are specialized schematics commonly used to document…
Textbook
Counting practice: count from zero to thirty-one in binary, octal, and…
Worksheets - Switches
The discovery of the relationship between magnetism and electricity…
Textbook
Counting practice: count from zero to thirty-one in binary, octal, and…
Worksheets - Switches
Counting practice: count from zero to thirty-one in binary, octal, and…
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Logic circuits, whether comprised of electromechanical relays or…
Textbook
Protective relays are special power-sensing devices whose job it is to…
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AC Motors Perhaps the most important benefit of polyphase AC power…
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Electricity and Magnetism An electric current through a conductor will…
Textbook
Transformers with Multiple Secondaries Transformers are very versatile…
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What do you think this logic buffer gate will do, with the output…
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Shaded Pole Induction Motor An easy way to provide starting torque to…
Textbook
Stepper Motor vs Servo Motor A stepper motor is a…
Textbook
A bistable multivibrator has two stable states, as indicated by the…
Textbook
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
This calculator helps determine the maximum temperature a device can withstand
Tools
The structure behind ladder logic is based on the electrical ladder…
Textbook
Don’t just sit there! Build something!! Learning to mathematically…
Worksheets - Switches
Don’t just sit there! Build something!! Learning to analyze digital…
Worksheets - Switches
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 12 V alternating current (AC) power supply using a step-down transformer and learn about transformer operation and the purpose of tapped windings.
Textbook
A special type of relay is one that monitors the current, voltage,…
Textbook
What is Split-Phase Power Systems? Split-phase power systems achieve…
Textbook
Voltage is commonly defined as “electrical pressure.” The unit of…
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Early in my explorations of electricity, I came across a length of…
Textbook
The circuit in the previous section is not a very practical one. In…
Textbook
Seebeck Effect An interesting phenomenon applied in the field of…
Textbook
(“c” being a constant) RELATED…
Textbook
A common phrase heard in reference to electrical safety goes something…
Textbook
Previously, we examined series circuits and parallel circuits using…
Textbook
For bipolar junction transistors, the fundamental measure of…
Textbook
With this lesson, I hope to avoid a common mistake found in…
Textbook
A tool designed to calculate the characteristic impedance of a twisted-pair cable
Tools
Don’t just sit there! Build something!! Learning to mathematically…
Worksheets - Switches
This calculator computes the inductance of a microstrip etched on a PCB.
Tools
In addition to voltage and current, there is another important…
Textbook
Counting practice: count from zero to thirty-one in binary, octal, and…
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Determine what the magnitude and polarity of the voltmeter’s…
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Shift registers, like counters, are a form of sequential…
Textbook
Digital computers communicate with external devices through ports:…
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So far we know that AC voltage alternates in polarity and AC current…
Textbook
A three-phase motor may be run from a single-phase power source.…
Textbook
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