Noise Figure and Noise Temperature Calculator

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

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Electrical Conduction in Semiconductors

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

Worksheets - Thermoelectric Coolers

Temperature Coefficients of Resistance Table

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

Textbook

Soldering

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

Worksheets - Thermoelectric Coolers

Heat Sink Calculator

This calculator helps determine the maximum temperature a device can withstand

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Temperature Coefficient of Resistance

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

Worksheets - Thermoelectric Coolers

Ohm’s Law Practice Worksheet With Answers

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

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AC Motor Control Circuits

Perhaps the most challenging aspect of interpreting ladder diagrams,…

Worksheets - Thermoelectric Coolers

Batteries

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

Worksheets - Thermoelectric Coolers

Resistors

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

Worksheets - Thermoelectric Coolers

Open-Loop OpAmp Circuits

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

Worksheets - Thermoelectric Coolers

Algebraic Equation Manipulation for Electric Circuits

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

Worksheets - Thermoelectric Coolers

Temperature Converter

Convert between Celsius, Fahrenheit and Kelvin

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Stepper Motor Calculator

A tool designed to calculate the maximum speed, minimum time per step and maximum power of a stepper motor

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Shift Registers

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

Worksheets - Thermoelectric Coolers

Twisted-Pair Impedance Calculator

A tool designed to calculate the characteristic impedance of a twisted-pair cable

Tools

T-Pad Attenuator Calculator

This calculator helps you determine the values of the resistors R1 and R2 to be used for a T-pad attenuator.

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Electromagnetic Induction

While Oersted’s surprising discovery of electromagnetism paved…

Textbook

Arithmetic Properties

Associative Property In addition and multiplication, terms may be…

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Binary Count Sequence

If we examine a four-bit binary count sequence from 0000 to 1111, a…

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Display Tubes

In addition to performing tasks of amplification and switching, tubes…

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Creating Custom Calibration Resistances

Often in the course of designing and building electrical meter…

Textbook

Fundamentals of Radio Communication

What does the acronym RF stand form, in reference to radio-related…

Worksheets - Thermoelectric Coolers

Single-phase Induction Motors

A three-phase motor may be run from a single-phase power source.…

Textbook

DC Transducers

Research and describe what the Hall effect is, and list some practical…

Worksheets - Thermoelectric Coolers

Kirchhoff’s Current Law (KCL)

What Is Kirchhoff’s Current Law? Kirchhoff’s Current Law,…

Textbook

Operational Amplifier Models

While mention of operational amplifiers typically provokes visions of…

Textbook

Antenna Downtilt and Coverage Calculator

This calculator will determine the correct antenna downtilt angle given the heights of the antennas and distance between them.

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MESFETs

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Decimal versus Binary Numeration

Let’s count from zero to twenty using four different kinds of…

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Edge Coupled Trace Inductance Calculator

This calculator helps you compute for the inductance of an edge coupled trace.

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How to Use Thevenin’s Theorem

This page will walk you step-by-step through the process of…

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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