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Passive Filter Circuits

Worksheets - 5G

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

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.

Digital Communication

Worksheets - 5G

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

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.

Design Project: Telegraph System

Worksheets - 5G

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

Q Factor and Bandwidth of a Resonant Circuit

Textbook

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

Snell’s Law Calculator

Tools

Given three of the four input parameters (refractive indices, angles of incidence, and refraction) this tool calculates the missing variable based on Snell's law.

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.

Balanced Attenuator Calculator

Tools

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

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

Encoder

Textbook

What is an Encoder? An encoder is a circuit that changes a set of…

T-Pad Attenuator Calculator

Tools

This calculator helps you determine the values of the resistors R1 and R2 to be used for a T-pad attenuator.

AC Motor Theory

Worksheets - 5G

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

Networks and Busses

Textbook

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

Simulating JFET Circuits Using LTspice

Textbook

Learn about junction field effect transistors (JFETs), their equations, and how to model and simulate JFETs in LTspice.

Permanent Magnets

Textbook

Centuries ago, it was discovered that certain types of mineral rock…

Integrated Circuits

Textbook

  A Logic Gate is assigned as an elementary building block of…

Data - Resistance & Superconductor

Textbook

Tables of specific resistance and temperature coefficient of…

Inductors

Worksheets - 5G

∫f(x) dx Calculus alert! A 5 H inductor is subjected to an electric…

The Silicon-Controlled Rectifier (SCR)

Textbook

Shockley Diodes and Silicon Controlled Rectifiers (SCRs) Shockley…

Special Diodes

Worksheets - 5G

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

Computer Simulation of Electric Circuits

Textbook

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

Coax Inductance Calculator

Tools

A calculator for computing the inductance of a coaxial cable.

AC Instrumentation Transducers

Textbook

Just as devices have been made to measure certain physical quantities…

Radar Maximum Range Calculator

Tools

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

Practical Considerations - Capacitors

Textbook

Capacitors, like all electrical components, have limitations that must…

Superposition Theorem

Worksheets - 5G

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

What is the Difference Between Series and Parallel Circuits?

Textbook

Circuits consisting of just one battery and one load resistance are…

Circuit Components

Textbook

Remember that this tutorial is not exhaustive by any means, and that…

Broadside Coupled Stripline Impedance Calculator

Tools

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