What is the purpose of a seven-segment decoder circuit? What is a…
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In this hands-on electronics experiment, you will connect batteries in parallel to power a light and learn the relationship between the individual battery currents and the total system current.
Textbook
What is the purpose of the switch shown in this schematic diagram?
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Don’t just sit there! Build something!! Learning to mathematically…
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What does it mean for an object to have an electric charge? Give an…
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This calculator helps you compute the characteristic impedance of an asymmetric stripline
Tools
If you’ve ever witnessed a lightning storm, you’ve seen…
Textbook
Let’s connect three AC voltage sources in series and use complex…
Textbook
This calculator gives the reactance and admittance of an inductor or the inductance given the reactance of an inductor
Tools
In this hands-on introduction to electronics, you will experiment with a multimeter and learn how to measure resistance using the ohmmeter function.
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.
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Don’t just sit there! Build something!! Learning to analyze digital…
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If a strip of conductive metal is stretched, it will become skinnier…
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What will this voltmeter register when connected to a battery as shown…
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Consider a circuit for a single-phase AC power system, where a 120…
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Suppose I were about to measure an unknown voltage with a manual-range…
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When connecting batteries together to form larger “banks”…
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A popular use of diodes is for the mitigation of inductive…
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If we add a voltage divider to the negative feedback wiring so that…
Textbook
The superposition theorem is one of those strokes of genius that takes…
Textbook
What Is Kirchhoff’s Current Law? Kirchhoff’s Current Law,…
Textbook
Convert to and from different units of length, weight, power, temperature and torque
Tools
A calculator for computing the inductance of a coaxial cable.
Tools
A modern method of electrical power control involves inserting a…
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A helpful tool for calculating the impedance of a coaxial cable.
Tools
Normally, the rotor windings of a wound rotor induction motor are…
Textbook
Don’t just sit there! Build something!! Learning to mathematically…
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Phase shift oscillator. R1C1, R2C2, and R3C3 each provide 60° of…
Textbook
The Parallel Wires of Infinite Length Suppose, though, that we had a…
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As was previously mentioned, we need more than just a continuous path…
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This calculator is designed to compute the parameters required to design a Pi-Match Impedance Circuit
Tools
Don’t just sit there! Build something!! Learning to mathematically…
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It should be common-sense knowledge that liquids flow through…
Textbook
What is an Operational Amplifier (Op-amp)? Operational Amplifiers,…
Textbook
The superposition theorem is one of those strokes of genius that takes…
Textbook
Don’t just sit there! Build something!! Learning to mathematically…
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Series and Parallel Resistances Series and Parallel…
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If I wanted to build a battery-powered electric drill, would it be…
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Textbook
This calculator shows the peak-to-peak voltage (VP-P) value from the peak voltage, RMS voltage, or average voltage.
Tools
Any kind of switch contact can be designed so that the contacts…
Textbook
Specific resistance at 20o C: Material Element/Alloy ohm-cmil/ft…
Textbook
Don’t just sit there! Build something!! Learning to mathematically…
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Another variation on a theme of bistable multivibrators is the J-K…
Textbook
Often in the course of designing and building electrical meter…
Textbook
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