Don’t just sit there! Build something!! Learning to analyze digital…
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Generators used in battery-charging systems must be regulated so as to…
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In this hands-on electronics experiment, build a multiple LED flasher and learn how to use inductive flyback to generate a voltage pulse that is greater than the supply voltage.
Textbook
In this hands-on AC electronics experiment, build a 12 V alternating current (AC) power supply using a step-down transformer and learn about transformer operation and the purpose of tapped windings.
Textbook
Any kind of switch contact can be designed so that the contacts…
Textbook
“All men are liable to error;” —John Locke Whereas…
Textbook
We can construct a simple logic functions for our hypothetical lamp…
Textbook
Most ohmmeters of the design shown in the previous section utilize a…
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What does the normal status of an electrical switch refer 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.
Textbook
Solid-state switching circuits usually keep their constituent…
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Don’t just sit there! Build something!! Learning to analyze digital…
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Don’t just sit there! Build something!! Learning to mathematically…
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Ladder diagrams are specialized schematics commonly used to document…
Textbook
We’ve already seen one example of a monostable multivibrator in…
Textbook
What is the purpose of the switch shown in this schematic diagram?
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In this hands-on semiconductor electronics experiment, use a bipolar junction transistor (BJT) to switch an LED and learn about the current their amplification.
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Electricity and Magnetism An electric current through a conductor will…
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Bipolar junction transistors (Also known as BJTs) can be used as an…
Textbook
Perhaps the most challenging aspect of interpreting ladder diagrams,…
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What is the purpose of the switch shown in this schematic diagram?
Worksheets - Switches
In this hands-on electronics experiment, build a digital combination lock with LED output indicators and learn about XOR gate functionality and how to implement NOR logic functionality using diodes.
Textbook
Logic circuits, whether comprised of electromechanical relays or…
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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.
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All About Diodes A diode is an electrical device allowing current to…
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(Template)
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Charles Proteus Steinmetz’s first job after arriving in America…
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“All men are liable to error;” —John Locke Whereas…
Textbook
Don’t just sit there! Build something!! Learning to analyze digital…
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Counting practice: count from zero to thirty-one in binary, octal, and…
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A popular use of diodes is for the mitigation of inductive…
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Normally, the rotor windings of a wound rotor induction motor are…
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Suppose you were to take a 3 kW electric heater rated for 240 VAC and…
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Bipolar junction transistors (Also known as BJTs) can be used as an…
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Though it may seem strange to cover the elementary topic of electrical…
Textbook
Generators used in battery-charging systems must be regulated so as to…
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Electromechanical watt-hour meters use an aluminum disk that is spun…
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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 analyze relay…
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After the introduction of the DC electrical distribution system by…
Textbook
A calculator for computing the impedance of an edge coupled stripline.
Tools
This calculator determines the total path loss provided by an RF n-way power splitter.
Tools
A calculator for computing the impedance of a wire stripline.
Tools
In many disciplines of science and engineering, very large and very…
Textbook
In this hands-on electronics experiment, build an oscillator with hysteresis from a Schmitt trigger and learn how to use it to create an RC oscillator and a method to configure a 555 timer as an astable multivibrator.
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Learn about junction field effect transistors (JFETs), their equations, and how to model and simulate JFETs in LTspice.
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Explain how a moving-coil, or dynamic microphone works. Identify how…
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What do we do if we come across a circuit more complex than the simple…
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A tool designed to convert between units of torque
Tools
This tool is designed to calculate the inductance of two parallel wires
Tools
Add the following binary numbers:
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It is imperative to understand that the type of numeration system used…
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Mathematicians use Venn diagrams to show the logical relationships of…
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As strange as it may seem, any repeating, non-sinusoidal waveform is…
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What is Conductance? In the study of DC circuits, the student of…
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Don’t just sit there! Build something!! Learning to mathematically…
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∫f(x) dx Calculus alert! Electronic power conversion circuits known…
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Periodic table of chemical elements.
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Shown here is the schematic symbol for a resistor: What is the purpose…
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Don’t just sit there! Build something!! Learning to mathematically…
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