In this hands-on electronics experiment, you will build an analog differentiator circuit that outputs a signal proportional to the rate-of-change and learn about one of the advantages of analog circuits.
Textbook
In this hands-on introduction to electronics, you will experiment with a multimeter and learn how to measure resistance using the ohmmeter function.
Textbook
Often in the course of designing and building electrical meter…
Textbook
(a) Crystal radio. (b) Modulated RF at antenna. (c) Rectified RF at…
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(Template)
Worksheets - Passives
In this circuit, three resistors receive the same amount of voltage…
Worksheets - Passives
In this hands-on electronics experiment, you will use series and parallel resistor networks to precisely adjust the range and zero point of a rheostat.
Textbook
The smaller the cross-sectional area of any given wire, the greater…
Textbook
Quantum physics describes the states of electrons in an atom according…
Textbook
The concept and measurement units of resistance are most often used…
Textbook
Previously, we examined series circuits and parallel circuits using…
Textbook
As an electric current is passed through a coil of wire, it creates a…
Worksheets - Passives
This calculator provides three options—basic, intermediate, and advanced—for determining expected battery life for microcontroller, Internet of Things (IoT), and edge processing systems with up to four different operating modes.
Tools
There’s a sure way to calculate any of the values in a reactive…
Textbook
A three-phase motor may be run from a single-phase power source.…
Textbook
In this hands-on electronics experiment, you will build a red LED flasher and learn a useful application of the versatile 555 timer IC.
Textbook
Don’t just sit there! Build something!! Learning to mathematically…
Worksheets - Passives
All entries arranged in alphabetical order of surname. Major…
Textbook
This calculator helps you compute the inductance of a rectangle loop.
Tools
In the last section, we learned what would happen in simple…
Textbook
Counting practice: count from zero to thirty-one in binary, octal, and…
Worksheets - Passives
The most important component of your voltmeter will be the…
Worksheets - Passives
Varicap or varactor diodes A variable capacitance diode is known as a…
Textbook
What is Split-Phase Power Systems? Split-phase power systems achieve…
Textbook
A tool designed to calculate the guided wavelength inside a microstrip.
Tools
The smaller the cross-sectional area of any given wire, the greater…
Textbook
In the previous section, we saw a circuit using one J-K flip-flop that…
Textbook
Don’t just sit there! Build something!! Learning to mathematically…
Worksheets - Passives
What will this voltmeter register when connected to a battery as shown…
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Don’t just sit there! Build something!! Learning to mathematically…
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Periodic table of chemical elements.
Textbook
When a PCB designer speaks of dimensions in thous or mils, what does…
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What shape of voltage waveform would you expect to measure (using an…
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There are three basic factors of capacitor construction determining…
Textbook
A special type of relay is one that monitors the current, voltage,…
Textbook
This tool calculates the dimensions of the microstrip patch antenna given the desired operating frequency.
Tools
In essence, the IGFET controls the base current of a BJT, which…
Textbook
Electromechanical watt-hour meters use an aluminum disk that is spun…
Worksheets - Passives
In this hands-on electronics experiment, build and test a 2-input digital NAND gate with LED indicators and learn to read pinout diagrams, power a digital IC, connect unused inputs and outputs, and use pulldown resistors.
Textbook
This calculator is designed to compute for the parameters needed to design a L-Match Impedance Circuit
Tools
In this hands-on semiconductor electronics experiment, build an astable multivibrator (oscillator) circuit that provides an output in the audio frequency range and learn the effect of component values and supply voltage on oscillation frequency.
Textbook
Euler’s Number Euler’s constant is an important value for…
Textbook
A transistor is a semiconductor device that controls current with the…
Textbook
Don’t just sit there! Build something!! Learning to mathematically…
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Also known as the stairstep-ramp, or simply counter A/D converter,…
Textbook
Mathematical rules are based on the defining limits we place on the…
Textbook
In our study of AC circuits thus far, we’ve explored circuits…
Textbook
In this hands-on AC electronics experiment, use a PC-based oscilloscope program to observe waveforms from a musical keyboard and learn basic oscilloscope operation.
Textbook
Don’t just sit there! Build something!! Learning to mathematically…
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Now we can proceed to studying specific types of digital storage…
Textbook
Contributors to this chapter are listed in chronological order of…
Textbook
What is a harmonic frequency? If an oscillator circuit outputs a…
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A tool designed to compute the values to be used in a T-match Impedance Circuit
Tools
A technician uses a stroboscope to “freeze” the rotation of a…
Worksheets - Passives
Another variation on a theme of bistable multivibrators is the J-K…
Textbook
The following is a partial list of contributors to the current online…
Textbook
As we saw with DC measurement circuits, the circuit configuration…
Textbook
Certain substances are known to physically deform (shorten or…
Worksheets - Passives
Although the prime intent of octal and hexadecimal numeration systems…
Textbook
Electromechanical watt-hour meters use an aluminum disk that is spun…
Worksheets - Passives
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