Categories

Nothing to show for Modulation 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…

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…

Radar Maximum Range Calculator

Tools

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

Passive Filter Circuits

Worksheets - Modulation

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

Design Project: Telegraph System

Worksheets - Modulation

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

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.

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.

Friis Transmission Calculator

Tools

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

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 - Modulation

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

Wire Stripline Impedance Calculator

Tools

A calculator for computing the impedance of a wire stripline.

More on AC “polarity”

Textbook

Complex numbers are useful for AC circuit analysis because they…

Why digital?

Textbook

Although many textbooks provide good introductions to digital memory…

Radio Circuits

Textbook

(a) Crystal radio. (b) Modulated RF at antenna. (c) Rectified RF at…

Microwave Tubes

Textbook

For extremely high-frequency applications (above 1 GHz), the…

Numbers versus Numeration

Textbook

It is imperative to understand that the type of numeration system used…

Principles of Radio

Textbook

One of the more fascinating applications of electricity is in the…

Other Specialized Motors

Textbook

Shaded Pole Induction Motor An easy way to provide starting torque to…

Networks and Busses

Textbook

The wires between the tank and the monitoring location is  called…

Conventional Transistor Overview and Special Transistors

Worksheets - Modulation

A microcontroller is a specialized type of digital computer used to…

Design Project: Intercom System

Worksheets - Modulation

Design a passive circuit that will create a "split” ( V/-V) power…

Passive Filter Circuits

Worksheets - Modulation

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

Performance-Based Assessments for Network Analysis Competencies

Worksheets - Modulation

Superposition Theorem

Worksheets - Modulation

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

The R/2nR DAC: Binary-Weighted-Input Digital-to-Analog Converter

Textbook

What Is a R/2nR DAC Circuit? The R/2nR DAC circuit, otherwise known as…

DC Mesh Current Analysis

Worksheets - Modulation

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

RF Power Conversion Calculator

Tools

A tool designed to convert RF power from watts to decibels and vice versa

Beam Power Tubes

Textbook

In the beam power tube, the basic four-element structure of the…

Three-phase Y and Delta Configurations

Textbook

Three-phase Wye(Y) Connection Initially, we explored the idea of…

Arc Flash and Arc Blast

Worksheets - Modulation

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