This tool is designed to calculate the maximum distance (range) that a radar can detect
Early in my explorations of electricity, I came across a length of…
Don’t just sit there! Build something!! Learning to analyze digital…
This calculator will determine the correct antenna downtilt angle given the heights of the antennas and distance between them.
This calculator helps you determine the values of the resistors R1 and R2 to be used for a bridged-tee attenuator.
This balanced attenuator calculator helps you determine the resistor (R1) values for a balanced attenuator.
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.
What voltage will you choose to use for each of the station batteries?
In very simple, qualitative terms, rate the impedance of capacitors…
A helpful tool for computing the Effective Isotropic Radiated Power (EIRP) of an antenna
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.
The Q, or quality, factor of a resonant circuit is a measure of the…
This calculator computes the power received by an antenna using Friis formula
In this electrical circuit, trace the direction of current through the…
Counting practice: count from zero to thirty-one in binary, octal, and…
Learn About L/R Time Constants It is often perplexing to new students…
This article explains the step-by-step process for determining the…
This calculator helps you compute the characteristic impedance of an asymmetric stripline
Don’t just sit there! Build something!! Learning to mathematically…
At the beginning of this chapter, it illustrates how transistors could…
Don’t just sit there! Build something!! Learning to mathematically…
When an electric current is passed through a coil of wire, what…
A parallel circuit is often called a current divider for its ability…
A similar effect happens in series inductive/capacitive circuits. When…
AC Motors Perhaps the most important benefit of polyphase AC power…
In this hands-on AC electronics experiment, build a simple AC permanent capacitor split-phase induction motor and learn the principles of AC induction motor function.
Define the following terms: energy, work, and power.
Learn the Power Formula We’ve seen the formula for determining…
Definition of a Radical Given the expression where “x” is…
Seebeck Effect An interesting phenomenon applied in the field of…
“With Electronics Workbench, you can create circuit schematics…
Many different equations used in the analysis of electric circuits may…
Centuries ago, it was discovered that certain types of mineral rock…
