Latest 5G Education

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Friis Transmission Calculator

Tools

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

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.

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.

Digital Communication

Worksheets - 5G

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

EIRP Calculator

Tools

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

Radar Maximum Range Calculator

Tools

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

Design Project: Telegraph System

Worksheets - 5G

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

Q Factor and Bandwidth of a Resonant Circuit

Textbook

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

A 50-Ohm Cable?

Textbook

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

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.

Passive Filter Circuits

Worksheets - 5G

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

Balanced Attenuator Calculator

Tools

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

Noise Figure and Noise Temperature Calculator

Tools

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

Inductor Quirks

Textbook

In an ideal case, an inductor acts as a purely reactive device. That…

Advanced Electromagnetism and Electromagnetic Induction

Worksheets - 5G

∫f(x) dx Calculus alert! Electronic power conversion circuits known…

Important Constants

Textbook

Euler’s Number Euler’s constant is an important value for…

Specific Troubleshooting Techniques

Textbook

After applying some of the general troubleshooting tips to narrow the…

Amplifiers

Textbook

Practical Benefit of Active Devices The practical benefit of active…

What Are Electric Circuits?

Textbook

You might have been wondering how charges can continuously flow in a…

Arc Flash and Arc Blast

Worksheets - 5G

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

Design Project: Audio Power Amplifier

Worksheets - 5G

Explain how the microphone in your amplifier works. How, exactly, does…

Boolean Algebraic Properties

Textbook

Another type of mathematical identity, called a “property”…

Monostable Multivibrators

Textbook

We’ve already seen one example of a monostable multivibrator in…

Series Resistor-Inductor Circuits

Textbook

In the previous section, we explored what would happen in simple…

Reluctance Motor

Textbook

The variable reluctance motor is based on the principle that an…

OpAmp Oscillator Circuits

Worksheets - 5G

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

Multiplexers and Demultiplexers

Worksheets - 5G

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

Calculating Electric Power

Textbook

Learn the Power Formula We’ve seen the formula for determining…

Pulse Width Modulation

Textbook

Pulse Width Modulation (PWM) uses digital signals to control power…

Node Voltage Method

Textbook

The node voltage method of DC network analysis solves for unknown…

Meter Check of a Transistor (JFET)

Textbook

Testing a JFET with a multimeter might seem to be a relatively easy…

Full-Adder

Textbook

The half-adder is extremely useful until you want to add more than one…