If we connect the output of an op-amp to its inverting input and apply…
Textbook
Don’t just sit there! Build something!! Learning to mathematically…
Worksheets - Power Supplies
If you’ve ever witnessed a lightning storm, you’ve seen…
Textbook
Diodes can perform switching and digital logic operations. Forward and…
Textbook
Identify some different ways you can create the sine-wave audio tracks…
Worksheets - Power Supplies
In this hands-on semiconductor electronics experiment, build a simple current mirror using matched bipolar junction transistors (BJTs) and learn about current mirror circuit limitations, the temperature dependence of BJTs, and thermal runaway.
Textbook
To overcome the challenge of creating necessary DC bias voltage for an…
Textbook
How is it possible to assign a fixed value of voltage or current (such…
Worksheets - Power Supplies
Most AC motors are induction motors. Induction motors are favored due…
Textbook
What is Attenuators? Attenuators are passive devices. It is…
Textbook
In this hands-on electronics experiment, build an audio amplifier using a vacuum tube (triode) and learn about voltage transformers, how to build a high-voltage DC power supply, and how to use a transformer for impedance matching.
Textbook
This page will walk you step-by-step through the process of…
Textbook
Don’t just sit there! Build something!! Learning to mathematically…
Worksheets - Power Supplies
Don’t just sit there! Build something!! Learning to mathematically…
Worksheets - Power Supplies
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
Just as devices have been made to measure certain physical quantities…
Textbook
In this circuit, three resistors receive the same amount of current (4…
Worksheets - Power Supplies
JFETs, like bipolar transistors, are able to “throttle”…
Textbook
Calculate the voltage output by the secondary winding of a transformer…
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If the ends of a wire loop are attached to two half-circular metal…
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In this collection of hands-on electronics experiments, build and test digital circuits and learn the fundamentals of digital logic circuits, including gates, counters, logic levels, hysteresis, memory, and more.
Textbook
∫f(x) dx Calculus alert! One of the fundamental principles of…
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Generally speaking, how many “time constants” worth of time does…
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Power Equation of Ohm’s Law and Joule’s Law …
Textbook
What does it mean for an object to have an electric charge? Give an…
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Because batteries create current flow in a circuit by exchanging…
Textbook
Don’t just sit there! Build something!! Learning to mathematically…
Worksheets - Power Supplies
Design a passive circuit that will create a "split” ( V/-V) power…
Worksheets - Power Supplies
Ammeters Measure Electrical Current A meter designed to measure…
Textbook
Don’t just sit there! Build something!! Learning to mathematically…
Worksheets - Power Supplies
The field effect transistor was proposed by Julius Lilienfeld in US…
Textbook
A tool designed to convert RF power from watts to decibels and vice versa
Tools
In this introduction to series resistance circuits, we will explain…
Textbook
Every meter impacts the circuit it is measuring to some extent, just…
Textbook
As we’ve already learned, electricity requires a complete path…
Textbook
All About Diodes A diode is an electrical device allowing current to…
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“The nice thing about standards is that there are so many of…
Textbook
Define the following metrological terms: • Uncertainty • Accuracy…
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For ease of drawing complex circuit diagrams, electronic amplifiers…
Textbook
If a sinusoidal voltage is applied to an impedance with a phase angle…
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Like all diodes, Shockley diodes are unidirectional devices; that is,…
Textbook
In this hands-on electronics experiment, build a Class B push-pull audio amplifier to drive a speaker and learn about crossover distortion and how to minimize it using negative feedback.
Textbook
In this series of hands-on electronics experiments, build alternating current (AC) circuits and learn about basic electrical engineering circuit concepts, including transformers, motors, phase shifts, signal coupling, and noise cancellation.
Textbook
In this hands-on electronics experiment, you will control a 7-segment binary-coded decimal (BCD) display and learn about active-low and active-high logic inputs.
Textbook
Explain the principle of operation for the particular integrated…
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The table method provides a structured methodology for ensuring you…
Textbook
Voltage Components in a parallel circuit share the same voltage:…
Textbook
In this hands-on semiconductor experiment, build an improved full-wave rectifier with output filtering and learn about capacitive filtering in AC-to-DC power converters.
Textbook
Write the following exponential expressions in expanded form: 101 =…
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The manufacture of only silicon based semiconductors is described…
Textbook
Suppose we wanted to build a device that could add two binary bits…
Textbook
Don’t just sit there! Build something!! Learning to mathematically…
Worksheets - Power Supplies
The armature windings of your DC motor will have very low resistance.…
Worksheets - Power Supplies
OK, so how exactly can we represent AC quantities of voltage or…
Textbook
Textbook
All entries arranged in alphabetical order of surname. Major…
Textbook
As the name suggests, the tetrode tube contains four elements: cathode…
Textbook
With addition being easily accomplished, we can perform the operation…
Textbook
What is Split-Phase Power Systems? Split-phase power systems achieve…
Textbook
By now you should be well aware of the correlation between electrical…
Textbook
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