Practical Benefit of Active Devices The practical benefit of active…
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Most electrical wire is covered in a rubber or plastic coating called…
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Fundamentally, an amplifier is a device that takes in a low-power…
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In this circuit, the electric motor is supposed to turn on whenever…
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If we were to express the series-connected DC voltages as phasors…
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Parallel-in/ serial-out shift registers do everything that the…
Textbook
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
The Maximum Power Transfer Theorem is not so much a means of analysis…
Textbook
A chandelier has five light bulbs in it, and one of them is not…
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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
In this hands-on electronics experiment, you will build a pulse-width modulator power controller for a light and learn the basics of PWM signals.
Textbook
While Oersted’s surprising discovery of electromagnetism paved…
Textbook
Shown here is the schematic symbol for a resistor: What is the purpose…
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Identify the type of logic gate shown in this schematic diagram, and…
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Don’t just sit there! Build something!! Learning to analyze digital…
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So far we know that AC voltage alternates in polarity and AC current…
Textbook
In simple AC power systems, one of the two conductors is typically…
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In this circuit, three resistors receive the same amount of voltage…
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∫f(x) dx Calculus alert! Calculus is a branch of mathematics that…
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Up until this point, our analysis of transistor logic circuits has…
Textbook
Don’t just sit there! Build something!! Learning to mathematically…
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How to Create Band-pass Filter There are applications where a…
Textbook
Previously, we examined series circuits and parallel circuits using…
Textbook
Parallel-in/ serial-out shift registers do everything that the…
Textbook
Dielectric strength in kilovolts per inch (kV/in): Material*…
Textbook
For bipolar junction transistors, the fundamental measure of…
Textbook
This calculator computes for the output pulse width of a 555 timer monostable circuit
Tools
If we take three equal resistors and connect one end of each to a…
Textbook
Incomplete
Textbook
A mathematician named DeMorgan developed a pair of important rules…
Textbook
In this hands-on semiconductor electronics experiment, build a full-wave bridge rectifier using silicon diodes and learn some of this circuit's advantages and disadvantages.
Textbook
Complementary Output Gates It is sometimes desirable to have a logic…
Textbook
Up until this point, our analysis of transistor logic circuits has…
Textbook
Using the same value components in our series example circuit, we will…
Textbook
A very useful tool for observing rotating objects is a strobe light.…
Worksheets - Power
Convert to and from different units of length, weight, power, temperature and torque
Tools
Don’t just sit there! Build something!! Learning to mathematically…
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To learn about electronics, you must eventually engage in hands-on experimentation. Knowledge gleaned from books alone has limited use in scientific endeavors. Troubleshooting a circuit can be as important as the knowledge gained from a properly functioning experiment.
Textbook
Don’t just sit there! Build something!! Learning to analyze digital…
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This tool calculates a capacitor's reactance for a given capacitance value and signal frequency.
Tools
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
The Maximum Power Transfer Theorem is not so much a means of analysis…
Textbook
Let’s analyze a simple series circuit and determine the voltage…
Textbook
This calculator computes the noise figure and noise temperature in a system
Tools
In this circuit, three resistors receive the same amount of voltage…
Worksheets - Power
For bipolar junction transistors, the fundamental measure of…
Textbook
In this hands-on electronics experiment, you will control a light with a switch and learn the basics of connecting toggle (on/off) switches into circuits.
Textbook
Design a passive circuit that will create a "split” ( V/-V) power…
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Don’t just sit there! Build something!! Learning to mathematically…
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An oscilloscope is a very useful piece of electronic test equipment.…
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Using the same value components in our series example circuit, we will…
Textbook
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
In this hands-on AC electronics experiment, build a simple transformer and learn some important transformer fundamentals including voltage step-up and step-down.
Textbook
How is it possible to assign a fixed value of voltage or current (such…
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When a PCB designer speaks of dimensions in thous or mils, what does…
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The SPICE circuit simulation program provides for modeling diodes in…
Textbook
Remember that vectors are mathematical objects just like numbers on a…
Textbook
A tool designed to calculate the noise figure of cascaded amplifiers
Tools
A capacitor is a passive two-terminal electronic component that…
Textbook
So far, the filter designs we’ve concentrated on have employed…
Textbook
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