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Nothing to show for Optical Communication category yet. Here are some other education that may interest you.

A 50-Ohm Cable?

Textbook

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

Design Project: Telegraph System

Worksheets - Optical Communication

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…

EIRP Calculator

Tools

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

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.

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.

Digital Communication

Worksheets - Optical Communication

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

Radar Maximum Range Calculator

Tools

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

Passive Filter Circuits

Worksheets - Optical Communication

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

Friis Transmission Calculator

Tools

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

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.

Circuit Simplification Examples

Textbook

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

Design Project: Arbitrary Waveform Generator

Worksheets - Optical Communication

What, exactly, is an arbitrary waveform generator, and for what…

Electric Shock Data

Textbook

The table of electric currents and their various bodily effects was…

Attenuators

Textbook

What is Attenuators? Attenuators are passive devices. It is…

Computer Simulation of Electric Circuits

Textbook

Computers can be powerful tools if used properly, especially in the…

The Shockley Diode

Textbook

Our exploration of thyristors begins with a device called the…

Switches, Hand Actuated

Textbook

A switch is an electrical component that can “make” or…

Boolean Rules for Simplification

Textbook

Boolean algebra finds its most practical use in the simplification of…

Introduction to Electron Tubes

Textbook

An often neglected area of study in modern electronics is that of…

AC Phase

Textbook

Things start to get complicated when we need to relate two or more AC…

Measurement Circuits

Textbook

Figure below shows a photodiode amplifier for measuring low levels of…

Emergency Response

Textbook

Despite lock-out/tag-out procedures and multiple repetitions of…

Inductance

Worksheets - Optical Communication

∫f(x) dx Calculus alert! One of the fundamental principles of…

Series Batteries

Textbook

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

Ammeter Design

Worksheets - Optical Communication

What would happen to this meter movement, if connected directly to a…

Power in Resistive and Reactive AC circuits

Textbook

Consider a circuit for a single-phase AC power system, where a 120…

Wire Self Inductance Calculator

Tools

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

Amplifiers

Textbook

Practical Benefit of Active Devices The practical benefit of active…

Introduction to Diodes And Rectifiers

Textbook

All About Diodes A diode is an electrical device allowing current to…

Introduction to AC Circuits

Textbook

“AC” stands for Alternating Current, which can refer to…