This calculator will determine the combined Lorentz force exerted on a charged particle moving through both an electric field and a magnetic field.
Tools
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
A chandelier has five light bulbs in it, and one of them is not…
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In simple AC power systems, one of the two conductors is typically…
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Don’t just sit there! Build something!! Learning to mathematically…
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Calculate the equivalent resistance of up to six resistors in parallel with ease while learning how to calculate resistance in parallel and the parallel resistance formula.
Tools
Electromechanical watt-hour meters use an aluminum disk that is spun…
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The armature windings of your DC motor will have very low resistance.…
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With this lesson, I hope to avoid a common mistake found in…
Textbook
Don’t just sit there! Build something!! Learning to mathematically…
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A microcontroller is a specialized type of digital computer used to…
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Solid-state switching circuits usually keep their constituent…
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The variable reluctance motor is based on the principle that an…
Textbook
Calculate the voltage output by the secondary winding of a transformer…
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Charles Proteus Steinmetz’s first job after arriving in America…
Textbook
Read the following quotation, and then research the term…
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This calculator will determine the combined Lorentz force exerted on a charged particle moving through both an electric field and a magnetic field.
Tools
In this hands-on electronics experiment, build an audio amplifier using a vacuum tube (triode) and learn about voltage transformers, how to build a high-voltage DC power supply, and how to use a transformer for impedance matching.
Textbook
A wound rotor induction motor has a stator like a squirrel cage…
Textbook
AC Motors Perhaps the most important benefit of polyphase AC power…
Textbook
(a) Crystal radio. (b) Modulated RF at antenna. (c) Rectified RF at…
Textbook
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
In this hands-on introduction to electronics, you will experiment with a multimeter and learn how to measure current using the ammeter function.
Textbook
A principal consideration for industrial control networks, where the…
Textbook
Perhaps the most challenging aspect of interpreting ladder diagrams,…
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Don’t just sit there! Build something!! Learning to mathematically…
Worksheets - Motor Control
Electromechanical watt-hour meters use an aluminum disk that is spun…
Worksheets - Motor Control
Don’t just sit there! Build something!! Learning to mathematically…
Worksheets - Motor Control
Up until this point, our analysis of transistor logic circuits has…
Textbook
If your event sensing switch is mechanical in nature, you will likely…
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A calculator for solving the maximum current a microstrip can handle.
Tools
To express a quantity in a different metric prefix from how it was…
Textbook
SPICE is a computer program designed to simulate analog electronic…
Textbook
A practical application of switch and relay logic is in control…
Textbook
The R/2R DAC circuit is an alternative to the binary-weighted-input…
Textbook
Provide a definition for phasor, as the term applies to electrical…
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Don’t just sit there! Build something!! Learning to mathematically…
Worksheets - Motor Control
So far, we’ve been analyzing single-battery, single-resistor…
Textbook
So far in our discussions on electricity and electric circuits, we…
Textbook
This calculator is designed to compute for the parameters needed to design a L-Match Impedance Circuit
Tools
What is Rectification? Now we come to the most popular application of…
Textbook
In any electrically conductive substance, what are charge carriers?…
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