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Balanced Attenuator Calculator

Tools

This balanced attenuator calculator helps you determine the resistor (R1) values for a balanced attenuator.

EIRP Calculator

Tools

A helpful tool for computing the Effective Isotropic Radiated Power (EIRP) of an antenna

Passive Filter Circuits

Worksheets - 5G

In very simple, qualitative terms, rate the impedance of capacitors…

Q Factor and Bandwidth of a Resonant Circuit

Textbook

The Q, or quality, factor of a resonant circuit is a measure of the…

Bridged-Tee Attenuator Calculator

Tools

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

Snell’s Law Calculator

Tools

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.

Antenna Downtilt and Coverage Calculator

Tools

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

Digital Communication

Worksheets - 5G

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

Link Budget Calculator

Tools

A Link Budget puts into account all gains and losses a signal goes through in a system as it is transmitted. The calculator calculates the power of the received signal given amplifier and antenna gains, and medium loss.

Friis Transmission Calculator

Tools

This calculator computes the power received by an antenna using Friis formula

Design Project: Telegraph System

Worksheets - 5G

What voltage will you choose to use for each of the station batteries?

A 50-Ohm Cable?

Textbook

Early in my explorations of electricity, I came across a length of…

Radar Maximum Range Calculator

Tools

This tool is designed to calculate the maximum distance (range) that a radar can detect

Digital Lab - 3-bit Binary Counter

Textbook

In this hands-on electronics experiment, build a 3-bit down counter using J-K flip-flops and learn about asynchronous counter functionality.

Basic Logic Gate Troubleshooting

Worksheets - 5G

Counting practice: count from zero to thirty-one in binary, octal, and…

CMOS Gate Circuitry

Textbook

Up until this point, our analysis of transistor logic circuits has…

History of SPICE

Textbook

SPICE is a computer program designed to simulate analog electronic…

Step-up and Step-down Transformers

Textbook

So far, we’ve observed simulations of transformers where the…

Sources of Electricity

Worksheets - 5G

What is the difference between DC and AC electricity? Identify some…

DC Lab - Introduction

Textbook

In this series of hands-on electronics experiments, you will build direct current (DC) circuits and learn fundamental electrical engineering circuit concepts.

Resistors

Worksheets - 5G

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

Single-phase Induction Motors

Textbook

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

AC Lab - Introduction

Textbook

In this series of hands-on electronics experiments, build alternating current (AC) circuits and learn about basic electrical engineering circuit concepts, including transformers, motors, phase shifts, signal coupling, and noise cancellation.

Karnaugh Mapping

Worksheets - 5G

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

Low-pass Filters

Textbook

By definition, a low-pass filter is a circuit offering easy passage to…

Coax Impedance Calculator

Tools

A helpful tool for calculating the impedance of a coaxial cable.

Building Series-Parallel Resistor Circuits

Textbook

Once again, when building battery/resistor circuits, the student or…

Three-phase Transformer Circuits

Textbook

Since three-phase is used so often for power distribution systems, it…

Voltage Signal Systems

Textbook

The use of variable voltage for instrumentation signals seems a rather…

Arc Flash and Arc Blast

Worksheets - 5G

Electromechanical relays used to start and stop high-power electric…

AC Negative Feedback OpAmp Circuits

Worksheets - 5G

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

Wire Self Inductance Calculator

Tools

This calculator will help compute the inductance of a length of wire.

Successive Approximation ADC

Textbook

One method of addressing the digital ramp ADC’s shortcomings is…