Certain substances are known to physically deform (shorten or…
Worksheets - Power
Suppose I were about to measure an unknown voltage with a manual-range…
Worksheets - Power
Worksheets - Power
As an instructor of electronics, I am called upon frequently to help…
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Don’t just sit there! Build something!! Learning to analyze relay…
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Explain the operation of this “H-bridge” motor control circuit: At…
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Explain how an ohmmeter is able to measure the resistance of a…
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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
Up until this point, our analysis of transistor logic circuits has…
Textbook
What do each of the oscilloscope axes represent, in real-life terms…
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Given two lengths of metal wire, which one will have the least…
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JFETs, like bipolar transistors, are able to “throttle”…
Textbook
Ammeters Measure Electrical Current A meter designed to measure…
Textbook
It was discovered centuries ago that certain types of materials would…
Textbook
Write an equation describing the precise mathematical relationship…
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Don’t just sit there! Build something!! Learning to mathematically…
Worksheets - Power
Don’t just sit there! Build something!! Learning to mathematically…
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Don’t just sit there! Build something!! Learning to mathematically…
Worksheets - Power
For ease of drawing complex circuit diagrams, electronic amplifiers…
Textbook
Counting practice: count from zero to thirty-one in binary, octal, and…
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Designing Wire Resistance Conductor ampacity rating is a crude…
Textbook
Resonance in a Tank Circuit A condition of resonance will be…
Textbook
Power Capacity As has already been observed, transformers must be well…
Textbook
Solid Copper Wire Table Size Diameter (inches) Cross-sectional area…
Textbook
Define the following terms: energy, work, and power.
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Single Phase Synchronous Motors Single-phase synchronous motors are…
Textbook
What is the difference between a JMP (“jump”) instruction and a…
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Instrumentation is a field of study and work centering on measurement…
Textbook
Don’t just sit there! Build something!! Learning to mathematically…
Worksheets - Power
Digital logic gate circuits are manufactured as integrated circuits:…
Textbook
Don’t just sit there! Build something!! Learning to mathematically…
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In this hands-on AC electronics experiment, use the frequency spectrum display from an oscilloscope program to observe waveforms from a musical keyboard and learn about spectral analysis.
Textbook
This calculator is useful for calculating the luminous flux for LEDs where the angle is known.
Tools
One of the more fascinating applications of electricity is in the…
Textbook
Synchronous motors load the power line with a leading power factor.…
Textbook
If an electric current is passed through this wire, which direction…
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So far, we’ve observed simulations of transformers where the…
Textbook
Note: all angles (x) must be expressed in units of radians for these…
Textbook
Learn about junction field effect transistors (JFETs), their equations, and how to model and simulate JFETs in LTspice.
Textbook
Up until this point, our analysis of transistor logic circuits has…
Textbook
There was some historic crude, but usable semiconductor…
Textbook
Explain how a moving-coil, or dynamic microphone works. Identify how…
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Critical temperatures given in Kelvins Material Element/Alloy Critical…
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
How is it possible to electrically measure the torque output by a…
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Contributors to this chapter are listed in chronological order of…
Textbook
If an electric current is passed through this wire, which direction…
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A common class of operation used in radio-frequency (RF) amplifier…
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Introduction This third volume of the book series Lessons In Electric…
Textbook
What Is Kirchhoff’s Current Law? Kirchhoff’s Current Law,…
Textbook
Two relatively recent technologies designed to reduce the…
Textbook
Don’t just sit there! Build something!! Learning to mathematically…
Worksheets - Power
Suppose we wanted to build a device that could add two binary bits…
Textbook
As we saw in a few SPICE analyses earlier in this chapter, the output…
Textbook
Computerized Fourier analysis, particularly in the form of the FFT…
Textbook
Mathematicians use Venn diagrams to show the logical relationships of…
Textbook
All entries arranged in alphabetical order of surname. Major…
Textbook
What, exactly, is an arbitrary waveform generator, and for what…
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If we take three equal resistors and connect one end of each to a…
Textbook
What is the difference between DC and AC electricity? Identify some…
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