In very simple, qualitative terms, rate the impedance of capacitors…
This tool is designed to calculate the maximum distance (range) that a radar can detect
This calculator helps you determine the values of the resistors R1 and R2 to be used for a bridged-tee attenuator.
Don’t just sit there! Build something!! Learning to analyze digital…
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?
This calculator computes the power received by an antenna using Friis formula
The Q, or quality, factor of a resonant circuit is a measure of the…
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.
This calculator will determine the correct antenna downtilt angle given the heights of the antennas and distance between them.
This balanced attenuator calculator helps you determine the resistor (R1) values for a balanced attenuator.
Early in my explorations of electricity, I came across a length of…
A helpful tool for computing the Effective Isotropic Radiated Power (EIRP) of an antenna
What is an Encoder? An encoder is a circuit that changes a set of…
This calculator helps you determine the values of the resistors R1 and R2 to be used for a T-pad attenuator.
Electromechanical watt-hour meters use an aluminum disk that is spun…
The wires between the tank and the monitoring location is called…
Learn about junction field effect transistors (JFETs), their equations, and how to model and simulate JFETs in LTspice.
Centuries ago, it was discovered that certain types of mineral rock…
A Logic Gate is assigned as an elementary building block of…
Tables of specific resistance and temperature coefficient of…
∫f(x) dx Calculus alert! A 5 H inductor is subjected to an electric…
Shockley Diodes and Silicon Controlled Rectifiers (SCRs) Shockley…
Don’t just sit there! Build something!! Learning to mathematically…
Computers can be powerful tools if used properly, especially in the…
A calculator for computing the inductance of a coaxial cable.
Just as devices have been made to measure certain physical quantities…
This tool is designed to calculate the maximum distance (range) that a radar can detect
Capacitors, like all electrical components, have limitations that must…
Don’t just sit there! Build something!! Learning to mathematically…
Circuits consisting of just one battery and one load resistance are…
Remember that this tutorial is not exhaustive by any means, and that…
This calculator helps you compute the characteristic impedance of a broadside coupled stripline.
