Temperature Converter

Convert between Celsius, Fahrenheit and Kelvin

Tools

Heat Sink Calculator

This calculator helps determine the maximum temperature a device can withstand

Tools

AC Motor Control Circuits

Perhaps the most challenging aspect of interpreting ladder diagrams,…

Worksheets - Fans

Soldering

Both soldering irons and soldering guns are tools used in the process…

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Noise Figure and Noise Temperature Calculator

This calculator computes the noise figure and noise temperature in a system

Tools

Algebraic Equation Manipulation for Electric Circuits

The electrical resistance of a conductor at any temperature may be…

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Batteries

If I wanted to build a battery-powered electric drill, would it be…

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Electrical Conduction in Semiconductors

In any electrically conductive substance, what are charge carriers?…

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Resistors

Shown here is the schematic symbol for a resistor: What is the purpose…

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Temperature Coefficient of Resistance

It is a common phenomenon for the electrical resistance of a substance…

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Ohm’s Law Practice Worksheet With Answers

Define the following terms: energy, work, and power.

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Open-Loop OpAmp Circuits

Determine what the magnitude and polarity of the voltmeter’s…

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Temperature Coefficients of Resistance Table

Temperature coefficient (α) per degree C: Material Element/Alloy…

Textbook

Practical Considerations - Batteries

When connecting batteries together to form larger “banks”…

Textbook

Design Project: DC Voltage Regulator

It may seem difficult to even start on a project such as this, with no…

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PN Junctions

Don’t just sit there! Build something!! Learning to mathematically…

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Intro Lab - How to Use an Ammeter to Measure Current

In this hands-on introduction to electronics, you will experiment with a multimeter and learn how to measure current using the ammeter function.

Textbook

Motor Control Circuits

The interlock contacts installed in the previous section’s motor…

Textbook

Digital Lab - 10-bit Flashing LED Sequencer

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.

Textbook

The Antiderivative (Indefinite Integral)

  Notice something important here: taking the derivative of f(x)…

Textbook

Selsyn (Synchro) Motors

Normally, the rotor windings of a wound rotor induction motor are…

Textbook

Performance-Based Assessments for Analog Integrated Circuit Competencies

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Series and Parallel Component Equivalent Values

Series and Parallel Resistances     Series and Parallel…

Textbook

DIP Gate Packaging

Digital logic gate circuits are manufactured as integrated circuits:…

Textbook

Time Constant Circuits

Generally speaking, how many “time constants” worth of time does…

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Analog Lab - 555 Ramp Signal Generator

In this hands-on electronics experiment, construct a signal generator circuit that creates two different types of ramp signals and learn how capacitors charge when connected to resistors and constant current sources.

Textbook

Power Conversion Circuits

Don’t just sit there! Build something!! Learning to mathematically…

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Introduction to Mixed-Frequency AC Signals

In our study of AC circuits thus far, we’ve explored circuits…

Textbook

Current Divider Circuits and the Current Divider Formula

A parallel circuit is often called a current divider for its ability…

Textbook

Numbers and Symbols

The expression of numerical quantities is something we tend to take…

Textbook

Oscillator Circuits

Don’t just sit there! Build something!! Learning to mathematically…

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Trigonometric Equivalencies

Textbook

Depletion-type IGFETs

Insulated gate field-effect transistors are unipolar devices just like…

Textbook