We can construct a simple logic functions for our hypothetical lamp…
Textbook
Most students of electricity begin their study with what is known as…
Textbook
Complementary Output Gates It is sometimes desirable to have a logic…
Textbook
What is an Insulated Gate Bipolar Transistor (IGBT), and what…
Worksheets - Electromechanical
Just as devices have been made to measure certain physical quantities…
Textbook
A calculator for computing several parameters needed in the design of a flyback switch mode regulator
Tools
A tool designed to convert between units of torque
Tools
What are Time-Delay Relays? Some relays are constructed with a kind of…
Textbook
The structure behind ladder logic is based on the electrical ladder…
Textbook
Most ohmmeters of the design shown in the previous section utilize a…
Textbook
If we take the equivalent circuit of an SCR and add another external…
Textbook
This calculator will determine the combined Lorentz force exerted on a charged particle moving through both an electric field and a magnetic field.
Tools
All About Contactors When a relay is used to switch a large amount of…
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Don’t just sit there! Build something!! Learning to analyze relay…
Worksheets - Electromechanical
The discovery of the relationship between magnetism and electricity…
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A wound rotor induction motor has a stator like a squirrel cage…
Textbook
Since three-phase is used so often for power distribution systems, it…
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
In this hands-on electronics experiment, build a digital combination lock with LED output indicators and learn about XOR gate functionality and how to implement NOR logic functionality using diodes.
Textbook
Don’t just sit there! Build something!! Learning to mathematically…
Worksheets - Electromechanical
With simple gate and combinational logic circuits, there is a definite…
Textbook
A helpful tool for computing the Effective Isotropic Radiated Power (EIRP) of an antenna
Tools
Shaded Pole Induction Motor An easy way to provide starting torque to…
Textbook
RELATED WORKSHEETS: Decibel Measurements Worksheet
Textbook
In this hands-on semiconductor electronics experiment, build a voltage follower amplifier using a bipolar junction transistor (BJT) in common-collector configuration and learn about circuit ground and impedance transformations.
Textbook
This tool is designed to calculate the maximum distance (range) that a radar can detect
Tools
Aside from the issues of the physical network (signal types and…
Textbook
Contributors to this chapter are listed in chronological order of…
Textbook
It used to be with large AC power systems that “power…
Textbook
Don’t just sit there! Build something!! Learning to mathematically…
Worksheets - Electromechanical
Standing waves at the resonant frequency points of an open- or…
Textbook
Textbook
Critical temperatures given in Kelvins Material Element/Alloy Critical…
Textbook
Contributors to this chapter are listed in chronological order of…
Textbook
This calculator will determine the instantaneous energy, sustained energy, and power consumed by an electrical system given two of the three electrical parameters (voltage, current, or resistance) and the time.
Tools
In this hands-on electronics experiment, you will build a high-impedance voltmeter and learn about circuit loading and how to use op amps to reduce loading effects.
Textbook
Computerized Fourier analysis, particularly in the form of the FFT…
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In this hands-on semiconductor electronics experiment, build a simple DC voltage regulator circuit and learn how to use reverse-biased Zener diodes as voltage clamps.
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Capacitors do not have a stable “resistance” as conductors…
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We can construct a simple logic functions for our hypothetical lamp…
Textbook
Digital computers communicate with external devices through ports:…
Worksheets - Electromechanical
Of course, there is a danger of electrical shock when directly…
Textbook
A common phrase heard in reference to electrical safety goes something…
Textbook
An unbalanced Wheatstone bridge cannot be solved using simple series…
Textbook
Most integrated circuits are digital, based on MOS (CMOS) transistors.…
Textbook
Certain substances are known to physically deform (shorten or…
Worksheets - Electromechanical
An oscilloscope is a very useful piece of electronic test equipment.…
Worksheets - Electromechanical
Decibel as Absolute Unit of Power It is also possible to use the…
Textbook
Limitations of Electromechanical Relays As versatile as…
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Capacitance Formula Permittivity of Dielectric …
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Don’t just sit there! Build something!! Learning to analyze relay…
Worksheets - Electromechanical
“I consider that I understand an equation when I can predict the…
Textbook
A wound rotor induction motor has a stator like a squirrel cage…
Textbook
When a switch is actuated and contacts touch one another under the…
Textbook
When a transistor is in the fully-off state (like an open switch), it…
Textbook
In this hands-on electronics experiment, you will build a simple circuit that computes the average of voltages and learn about analog computers and their application.
Textbook
A thyristor is a device that has a number of unusual characteristics.…
Textbook
In the last section, we learned what would happen in simple…
Textbook
Point-to-Point Connecting two digital devices with a network, would…
Textbook
What does the normal status of an electrical switch refer to?…
Worksheets - Electromechanical
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