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A 50-Ohm Cable?

Textbook

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

Digital Communication

Worksheets - Digital Communication

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

Q Factor and Bandwidth of a Resonant Circuit

Textbook

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

Design Project: Telegraph System

Worksheets - Digital Communication

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

Friis Transmission Calculator

Tools

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

Digital Communication

Worksheets - Digital Communication

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

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

Q Factor and Bandwidth of a Resonant Circuit

Textbook

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

Passive Filter Circuits

Worksheets - Digital Communication

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

Radar Maximum Range Calculator

Tools

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

A 50-Ohm Cable?

Textbook

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

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.

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.

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.

Differentiator and Integrator Circuits

Textbook

By introducing electrical reactance into the feedback loops of an…

Series Batteries

Textbook

PARTS AND MATERIALS Two 6-volt batteries One 9-volt battery  …

Analysis Techniques for Series Parallel Resistor Circuits

Textbook

Guidelines to Series-Parallel Combination Circuit Analysis The goal of…

Coefficients of Specific Resistance

Textbook

Specific resistance at 20o C:  Material Element/Alloy ohm-cmil/ft…

Basic Algebra and Graphing for Electric Circuits

Worksheets - Digital Communication

Many different equations used in the analysis of electric circuits may…

Conversion From Decimal Numeration

Textbook

Because octal and hexadecimal numeration systems have bases that are…

Time Constant Circuits

Worksheets - Digital Communication

Generally speaking, how many “time constants” worth of time does…

Contributors (3)

Textbook

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

Circuit Simplification Examples

Textbook

Let’s begin with a semiconductor gate circuit in need of…

Step-up, Step-down, and Isolation Transformers

Worksheets - Digital Communication

Calculate the voltage output by the secondary winding of a transformer…

Scientific Notation

Textbook

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

Summer and Subtractor OpAmp Circuits

Worksheets - Digital Communication

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

Properties of Exponents

Textbook

Product of Powers Property am an = am+n   Power of a Product…

CMOS 555 Long Duration Red LED Flasher

Textbook

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

The Instrumentation Amplifier

Textbook

What Is an Instrumentation Amplifier? An instrumentation amplifier…

555 Hysteretic Oscillator

Textbook

PARTS AND MATERIALS One 9V Battery Battery Clip (Radio Shack catalog #…

Battery Ratings

Textbook

Because batteries create current flow in a circuit by exchanging…

Broadside Coupled Trace Inductance Calculator

Tools

This calculator helps you compute the inductance of a broadside coupled trace.

From Electric to Electronic

Textbook

Introduction This third volume of the book series Lessons In Electric…

Non-Inverting Op-Amp Resistor Calculator

Tools

This calculator determines the bias and feedback of resistors for a non-inverting Op-Amp