Real operational amplifiers have some imperfections compared to an…
Textbook
In this hands-on semiconductor electronics experiment, build a half-wave rectifier circuit using a silicon diode and learn about the differences between permanent magnet motor operation on AC vs. DC power.
Textbook
Instrumentation is a field of study and work centering on measurement…
Textbook
To build the DIY electronics projects described in this textbook, you will need a small work area, a few tools, and some basic electronics supplies. This page describes the setup of a low-cost home electronics laboratory.
Textbook
What is a harmonic frequency? If an oscillator circuit outputs a…
Worksheets - Waveform Generators
Radio waves are comprised of oscillating electric and magnetic fields,…
Worksheets - Waveform Generators
Don’t just sit there! Build something!! Learning to mathematically…
Worksheets - Waveform Generators
To overcome the challenge of creating necessary DC bias voltage for an…
Textbook
This is a schematic for a simple VCO: The oscillator is of the RC…
Worksheets - Waveform Generators
When someone mentions the word “computer,” a digital…
Textbook
A chandelier has five light bulbs in it, and one of them is not…
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∫f(x) dx Calculus alert! Calculus is a branch of mathematics that…
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In this hands-on AC electronics experiment, an electronic musical keyboard will be used as a variable-frequency AC signal generator to learn the difference between AC amplitude and frequency.
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
How is it possible to assign a fixed value of voltage or current (such…
Worksheets - Waveform Generators
An oscilloscope is a very useful piece of electronic test equipment.…
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Don’t just sit there! Build something!! Learning to mathematically…
Worksheets - Waveform Generators
Don’t just sit there! Build something!! Learning to mathematically…
Worksheets - Waveform Generators
In this hands-on electronics experiment, you will build a null-balancing potentiometric voltmeter and learn how to prevent a voltmeter from changing the voltage it is measuring.
Textbook
After applying some of the general troubleshooting tips to narrow the…
Textbook
∫f(x) dx Calculus alert! Calculus is a branch of mathematics that…
Worksheets - Waveform Generators
The jobs of electronics engineers and technicians frequently entail…
Textbook
When the need arises to correct for poor power factor in an AC power…
Textbook
Identify each of these logic gates by name, and complete their…
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Define the following metrological terms: • Uncertainty • Accuracy…
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In this hands-on electronics experiment, you will build a simple voltmeter and ammeter while learning some fundamentals about circuit measurements.
Textbook
Every meter impacts the circuit it is measuring to some extent, just…
Textbook
Don’t just sit there! Build something!! Learning to mathematically…
Worksheets - Waveform Generators
Don’t just sit there! Build something!! Learning to mathematically…
Worksheets - Waveform Generators
Don’t just sit there! Build something!! Learning to mathematically…
Worksheets - Waveform Generators
Suppose I were about to measure an unknown voltage with a manual-range…
Worksheets - Waveform Generators
In this circuit, the electric motor is supposed to turn on whenever…
Worksheets - Waveform Generators
Don’t just sit there! Build something!! Learning to analyze digital…
Worksheets - Waveform Generators
Don’t just sit there! Build something!! Learning to mathematically…
Worksheets - Waveform Generators
This page provides a step-by-step introduction to using the mesh…
Textbook
Don’t just sit there! Build something!! Learning to mathematically…
Worksheets - Waveform Generators
“I consider that I understand an equation when I can predict the…
Textbook
Counting practice: count from zero to thirty-one in binary, octal, and…
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If I wanted to build a battery-powered electric drill, would it be…
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Power in an electric circuit is the product (multiplication) of…
Textbook
What, exactly, is an arbitrary waveform generator, and for what…
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So far, the phenomenon of resonance appears to be a useless curiosity,…
Textbook
There are four basic factors of inductor construction determining the…
Textbook
The interlock contacts installed in the previous section’s motor…
Textbook
The R/2R DAC circuit is an alternative to the binary-weighted-input…
Textbook
Varicap or varactor diodes A variable capacitance diode is known as a…
Textbook
SCRs are unidirectional (one-way) current devices, making them useful…
Textbook
Sometimes it is necessary to determine the length of time that a…
Textbook
An electromechanical generator is a device capable of producing…
Textbook
Let’s count from zero to twenty using four different kinds of…
Textbook
In this circuit, three resistors receive the same amount of voltage…
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Similar in thought to the idea of the integrated circuit, tube…
Textbook
This calculates the capacitance of a capacitor based on its charge, Q, and its voltage, V, according to the formula, C=Q/V.
Tools
If I needed to describe the distance between two cities, I could…
Textbook
In an ideal case, an inductor acts as a purely reactive device. That…
Textbook
Don’t just sit there! Build something!! Learning to analyze relay…
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In this hands-on electronics experiment, you will connect batteries in series and learn the relationship between the individual battery voltages and the total series voltage.
Textbook
Transformers with Multiple Secondaries Transformers are very versatile…
Textbook
Up to this point we have considered logic reduction problems where…
Textbook
Incomplete
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