Heat Sink Calculator

This calculator helps determine the maximum temperature a device can withstand

Tools

Electrical Conduction in Semiconductors

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

Worksheets - Heat Sinks

Soldering

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

Worksheets - Heat Sinks

Batteries

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

Worksheets - Heat Sinks

Noise Figure and Noise Temperature Calculator

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

Tools

Ohm’s Law Practice Worksheet With Answers

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

Worksheets - Heat Sinks

Heat Sink Calculator

This calculator helps determine the maximum temperature a device can withstand

Tools

Open-Loop OpAmp Circuits

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

Worksheets - Heat Sinks

Temperature Converter

Convert between Celsius, Fahrenheit and Kelvin

Tools

Resistors

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

Worksheets - Heat Sinks

Temperature Coefficient of Resistance

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

Worksheets - Heat Sinks

Temperature Coefficients of Resistance Table

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

Textbook

Algebraic Equation Manipulation for Electric Circuits

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

Worksheets - Heat Sinks

AC Motor Control Circuits

Perhaps the most challenging aspect of interpreting ladder diagrams,…

Worksheets - Heat Sinks

Vol III. Credits

All entries arranged in alphabetical order of surname. Major…

Textbook

Karnaugh Mapping

Identify each of these logic gates by name, and complete their…

Worksheets - Heat Sinks

Snell’s Law Calculator

Given three of the four input parameters (refractive indices, angles of incidence, and refraction) this tool calculates the missing variable based on Snell's law.

Tools

Complex Number Arithmetic

Since complex numbers are legitimate mathematical entities, just like…

Textbook

Negative Feedback

If we connect the output of an op-amp to its inverting input and apply…

Textbook

JFET Amplifiers

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

Worksheets - Heat Sinks

AC Commutator Motors

Charles Proteus Steinmetz’s first job after arriving in America…

Textbook

Si Lab - Full-wave Center-tap Rectifier

In this hands-on semiconductor electronics experiment, build a full-wave rectifier for AC to DC conversion and learn about center-tapped transformers.

Textbook

DC Lab - Parallel Batteries

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 Difference Between Series and Parallel Circuits?

Circuits consisting of just one battery and one load resistance are…

Textbook

The Common-source Amplifier (IGFET)

Textbook

Class C BJT Amplifiers

A common class of operation used in radio-frequency (RF) amplifier…

Worksheets - Heat Sinks

DC Lab - Potato Battery

In this hands-on electronics experiment, you will create a battery from a potato (yes! a potato) and learn about the relationship between chemical energy and electric energy.

Textbook

Physical Effects of Electricity

Certain substances are known to physically deform (shorten or…

Worksheets - Heat Sinks

Beam Power Tubes

In the beam power tube, the basic four-element structure of the…

Textbook

Scientific Notation

In many disciplines of science and engineering, very large and very…

Textbook

Sum-of-Products and Product-of-Sums Expressions

Identify each of these logic gates by name, and complete their…

Worksheets - Heat Sinks

Digital Logic Functions

We can construct a simple logic functions for our hypothetical lamp…

Textbook

Summer and Subtractor OpAmp Circuits

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

Worksheets - Heat Sinks

Dielectric Strengths for Insulators

Dielectric strength in kilovolts per inch (kV/in): Material*…

Textbook