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EIRP Calculator

Tools

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

Design Project: Telegraph System

Worksheets - 5G

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

Balanced Attenuator Calculator

Tools

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

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.

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…

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

Friis Transmission Calculator

Tools

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

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…

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.

Digital-to-Analog Conversion

Worksheets - 5G

If a pulse-width modulated (PWM) signal is sent to a passive…

General Troubleshooting Tips

Textbook

When first approaching a failed or otherwise misbehaving system, the…

Step-up and Step-down Transformers

Textbook

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

Time Constant Circuits

Worksheets - 5G

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

Inductor Transient Response

Textbook

Inductors have the exact opposite characteristics of capacitors.…

Full-Adder

Textbook

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

DC Motor Theory

Worksheets - 5G

If the ends of a wire loop are attached to two half-circular metal…

DC Mesh Current Analysis

Worksheets - 5G

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

Contributors (3)

Textbook

<p> Contributors to this chapter are listed in chronological…

Design Project: Audio Power Amplifier

Worksheets - 5G

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

Simple Series Circuits

Textbook

On this page, we’ll outline the three principles you should…

Introduction to Digital Communication

Textbook

In the design of large and complex digital systems, it is often…

Digital Codes

Worksheets - 5G

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

Sound Cancellation

Textbook

PARTS AND MATERIALS Low-voltage AC power supply Two audio speakers…

Static Electricity

Textbook

It was discovered centuries ago that certain types of materials would…

Basic Oscilloscope Operation

Worksheets - 5G

An oscilloscope is a very useful piece of electronic test equipment.…

Logic Signal Voltage Levels

Textbook

Input Voltages for Logic Gates Logic gate circuits are designed to…

Voltmeter Design

Worksheets - 5G

Suppose I were about to measure an unknown voltage with a manual-range…

CMOS 555 Long Duration Flyback LED Flasher

Textbook

PARTS AND MATERIALS Two AAA Batteries Battery Clip (Radio Shack…

Questions relating to project management

Worksheets - 5G

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