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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…

A 50-Ohm Cable?

Textbook

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

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 - Digital Communication

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.

EIRP Calculator

Tools

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

Balanced Attenuator Calculator

Tools

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

Passive Filter Circuits

Worksheets - Digital Communication

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…

Friis Transmission Calculator

Tools

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

A 50-Ohm Cable?

Textbook

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

Design Project: Telegraph System

Worksheets - Digital Communication

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.

Radar Maximum Range Calculator

Tools

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

Class B Audio Amplifier

Textbook

PARTS AND MATERIALS Four 6 volt batteries Dual operational amplifier,…

AC Motor Theory

Worksheets - Digital Communication

Electromechanical watt-hour meters use an aluminum disk that is spun…

Solving for Unknown Time

Textbook

Sometimes it is necessary to determine the length of time that a…

Ohm’s Law - How Voltage, Current, and Resistance Relate

Textbook

The first, and perhaps most important, the relationship between…

Digital Communication

Worksheets - Digital Communication

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

Resonance

Worksheets - Digital Communication

The Q factor of a series inductive circuit is given by the following…

Specific Resistance of Conductors

Worksheets - Digital Communication

Given two lengths of metal wire, which one will have the least…

Boolean Arithmetic

Textbook

Let us begin our exploration of Boolean algebra by adding numbers…

Series and Parallel AC Circuits

Worksheets - Digital Communication

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

Non-Inverting Op-Amp Resistor Calculator

Tools

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

Convert MCD to Lumens

Tools

This calculator is useful for calculating the luminous flux for LEDs where the angle is known.

NAND Gate S-R Enabled Latch

Textbook

PARTS AND MATERIALS 4011 quad NAND gate (Radio Shack catalog #…

Scientific Notation and Metric Prefixes

Worksheets - Digital Communication

Write the following exponential expressions in expanded form: 101 =…

Inductive Reactance

Worksheets - Digital Communication

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

Vol II. Credits

Textbook

All entries arranged in alphabetical order of surname. Major…

Symmetric Stripline Impedance Calculator

Tools

This calculator helps you compute the characteristic impedance of a symmetric stripline.

Magnetism

Worksheets - Digital Communication

A permanent magnet is a device that retains a magnetic field without…

Input and Output Coupling

Textbook

To overcome the challenge of creating necessary DC bias voltage for an…

Voltmeter Design

Worksheets - Digital Communication

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

Optothyristors

Textbook

Like bipolar transistors, SCRs and TRIACs are also manufactured as…