Don’t just sit there! Build something!! Learning to mathematically…
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In this hands-on electronics experiment, build and test an automated circuit that sequentially flashes 10 LED, and learn about counters, frequency dividers, and switch debouncing.
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The choice of step-down transformers to use in a project such as this…
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Though mechanical ohmmeter (resistance meter) designs are rarely used…
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Over the course of learning about electricity, you will want to…
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In this hands-on semiconductor electronics experiment, build a full-wave rectifier for AC to DC conversion and learn about center-tapped transformers.
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A microcontroller is a specialized type of digital computer used to…
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Ammeters Measure Electrical Current A meter designed to measure…
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Don’t just sit there! Build something!! Learning to mathematically…
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Don’t just sit there! Build something!! Learning to mathematically…
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In this hands-on semiconductor electronics experiment, build a junction field-effect transistor (JFET) current regulator and learn some of the advantages of JFETs over BJTs for current regulation.
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Don’t just sit there! Build something!! Learning to mathematically…
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Given two lengths of metal wire, which one will have the least…
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A chandelier has five light bulbs in it, and one of them is not…
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Don’t just sit there! Build something!! Learning to mathematically…
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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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There are many different types of power sources, and here some of the…
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Let’s analyze a simple series circuit and determine the voltage…
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Don’t just sit there! Build something!! Learning to mathematically…
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Additive Identity a + 0 = a Multiplicative Identity 1a = a…
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Resistors vs. Inductors Inductors do not behave the same way as…
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A meter is any device built to accurately detect and display an…
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In this hands-on electronics experiment, you will perform a 4-wire Kelvin resistance measurement and learn how to accurately measure resistance.
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Like all diodes, Shockley diodes are unidirectional devices; that is,…
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In many circuit applications, we encounter components connected…
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Define the following acronyms as they apply to digital logic circuits:…
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A thyristor is a device that has a number of unusual characteristics.…
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Don’t just sit there! Build something!! Learning to mathematically…
Worksheets - Power
In this hands-on semiconductor electronics experiment, build a junction field-effect transistor (JFET) current regulator and learn some of the advantages of JFETs over BJTs for current regulation.
Textbook
What is a Synchronous Counter? A synchronous counter, in contrast to…
Textbook
Bipolar Junction Transistor or BJT Current Mirror An often-used…
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“All men are liable to error;” —John Locke Whereas…
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Don’t just sit there! Build something!! Learning to analyze digital…
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A serial-in, parallel-out shift register is similar to the serial-in,…
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The field effect transistor was proposed by Julius Lilienfeld in US…
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Three-phase Wye(Y) Connection Initially, we explored the idea of…
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Wiring for AC and DC power distribution branch circuits are color…
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We know that the current in a series circuit may be calculated with…
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This calculator helps you compute the inductance of a rectangle loop.
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Over the course of learning about electricity, you will want to…
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Incomplete
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Single Phase Synchronous Motors Single-phase synchronous motors are…
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Most of us have experienced some form of electric “shock,”…
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“I consider that I understand an equation when I can predict the…
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Despite lock-out/tag-out procedures and multiple repetitions of…
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Dielectric strength in kilovolts per inch (kV/in): Material*…
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We know that the current in a series circuit may be calculated with…
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The Maximum Power Transfer Theorem is not so much a means of analysis…
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Euler’s Number Euler’s constant is an important value for…
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Wiring Color Codes Infographic. Released under the Creative Commons…
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Note, Q3 and Q4 in the figure below are complementary, NPN and PNP…
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Using an electrical meter safely and efficiently is perhaps the most…
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Determine if the light bulb will de-energize for each of the following…
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What is an Insulated Gate Bipolar Transistor (IGBT), and what…
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A popular use of diodes is for the mitigation of inductive…
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Let’s analyze a simple series circuit and determine the voltage…
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What does the acronym RF stand form, in reference to radio-related…
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Testing a JFET with a multimeter might seem to be a relatively easy…
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It used to be with large AC power systems that “power…
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