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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.

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…

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.

Radar Maximum Range Calculator

Tools

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

Digital Communication

Worksheets - 5G

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

Passive Filter Circuits

Worksheets - 5G

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

A 50-Ohm Cable?

Textbook

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

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.

Friis Transmission Calculator

Tools

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

Wire Stripline Impedance Calculator

Tools

A calculator for computing the impedance of a wire stripline.

Time Constant Circuits

Worksheets - 5G

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

Harmonic Phase Sequences

Textbook

In the last section, we saw how the 3rd harmonic and all of its…

The Common-emitter Amplifier

Textbook

At the beginning of this chapter, it illustrates how transistors could…

Half-wave Rectifier

Textbook

PARTS AND MATERIALS Low-voltage AC power supply (6-volt output) 6-volt…

Insulator Breakdown Voltage

Textbook

The atoms in insulating materials have very tightly-bound electrons,…

Parallel Wire Inductance Calculator

Tools

This tool is designed to calculate the inductance of two parallel wires

Broadside Coupled Stripline Impedance Calculator

Tools

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

Historical, Nonmechanical Memory Technologies

Textbook

Perhaps the most ingenious technique was that of the delay line. A…

Scientific Notation and Metric Prefixes

Worksheets - 5G

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

Optoelectronic Devices

Worksheets - 5G

In this circuit, the electric motor is supposed to turn on whenever…

Time Constant Calculations

Worksheets - 5G

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

ElectroStatic Discharge

Textbook

At the start of this book, we discussed static electricity and how it…

Vectors and AC Waveforms

Textbook

OK, so how exactly can we represent AC quantities of voltage or…

IC Fabrication and Packaging

Worksheets - 5G

What does it mean if an integrated circuit comes in DIP form? What…

Monostable Multivibrators

Textbook

We’ve already seen one example of a monostable multivibrator in…

“Ladder” Diagrams

Textbook

Ladder diagrams are specialized schematics commonly used to document…

PN Junctions

Worksheets - 5G

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

The Junction Field-effect Transistor (JFET) as a Switch

Textbook

Like its bipolar cousin, the field-effect transistor may be used as an…

Connectors

Textbook

An electrical connector, is an electro-mechanical device used to join…