In this hands-on electronics experiment, you will construct a voltage detector with adjustable sensitivity and audio output, and you will learn a method for detecting small electrical signals without an oscilloscope.
Textbook
It has been found that any repeating, non-sinusoidal waveform can be…
Textbook
As an instructor of electronics, I am called upon frequently to help…
Worksheets - Waveform Generators
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
Define the following metrological terms: • Uncertainty • Accuracy…
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
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
Radio waves are comprised of oscillating electric and magnetic fields,…
Worksheets - Waveform Generators
So far we know that AC voltage alternates in polarity and AC current…
Textbook
Determine the output voltage polarity of this op-amp (with reference…
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This is a schematic for a simple VCO: The oscillator is of the RC…
Worksheets - Waveform Generators
Seeing as how a common meter movement can be made to function as a…
Textbook
The circuit shown here is a four-bit analog-to-digital converter…
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
Don’t just sit there! Build something!! Learning to mathematically…
Worksheets - Waveform Generators
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
The Q factor of a series inductive circuit is given by the following…
Worksheets - Waveform Generators
In this hands-on electronics experiment, you will construct a voltage detector with adjustable sensitivity and audio output, and you will learn a method for detecting small electrical signals without an oscilloscope.
Textbook
Don’t just sit there! Build something!! Learning to mathematically…
Worksheets - Waveform Generators
A rheostat (variable resistor) and a switch are both examples of…
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
In this hands-on electronics experiment, you will build a simple voltmeter and ammeter while learning some fundamentals about circuit measurements.
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
In this hands-on electronics experiment, you will construct a voltage detector with adjustable sensitivity and audio output, and you will learn a method for detecting small electrical signals without an oscilloscope.
Textbook
Every meter impacts the circuit it is measuring to some extent, just…
Textbook
(Template)
Worksheets - Waveform Generators
What is a harmonic frequency? If an oscillator circuit outputs a…
Worksheets - Waveform Generators
What would happen to this meter movement, if connected directly to a…
Worksheets - Waveform Generators
The circuit shown here is a four-bit analog-to-digital converter…
Worksheets - Waveform Generators
Mercury Standard Cell Back in the early days of electrical measurement…
Textbook
Figure below shows a photodiode amplifier for measuring low levels of…
Textbook
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
The first, and perhaps most important, relationship between current,…
Textbook
Don’t just sit there! Build something!! Learning to analyze digital…
Worksheets - Waveform Generators
Try out our Resistor Color Code Calculator in our Tools section.…
Textbook
The Q factor of a series inductive circuit is given by the following…
Worksheets - Waveform Generators
This calculator helps determine the maximum temperature a device can withstand
Tools
If your event sensing switch is mechanical in nature, you will likely…
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As was previously mentioned, we need more than just a continuous path…
Textbook
Perhaps the most important consideration of an ADC is its resolution.…
Textbook
Label where each of the following electrical quantities would be found…
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During the early development of telephone technology, a unit was…
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It used to be with large AC power systems that “power…
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What Is an XOR Gate? One element conspicuously missing from the set of…
Textbook
Most AC motors are induction motors. Induction motors are favored due…
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This is a schematic for a simple VCO: The oscillator is of the RC…
Worksheets - Waveform Generators
Using an example, learn about the different bias techniques for junction field effect transistors (JFETs) like the constant voltage bias, self-bias configuration, and voltage divider biasing.
Textbook
Who Developed the Karnaugh Map? Maurice Karnaugh, a…
Textbook
If a pulse-width modulated (PWM) signal is sent to a passive…
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A calculator for solving the capacitance, reactance, and admittance of a capacitor.
Tools
Instantaneous Values in AC Circuits Pure resistive AC circuit:…
Textbook
This calculator helps you compute the characteristic impedance of a symmetric stripline.
Tools
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.
Textbook
Resistors vs. Inductors Inductors do not behave the same way as…
Textbook
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