Early in my explorations of electricity, I came across a length of…
This calculator computes the power received by an antenna using Friis formula
A helpful tool for computing the Effective Isotropic Radiated Power (EIRP) of an antenna
The Q, or quality, factor of a resonant circuit is a measure of the…
This tool is designed to calculate the maximum distance (range) that a radar can detect
This calculator will determine the correct antenna downtilt angle given the heights of the antennas and distance between them.
Early in my explorations of electricity, I came across a length of…
In very simple, qualitative terms, rate the impedance of capacitors…
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.
This balanced attenuator calculator helps you determine the resistor (R1) values for a balanced attenuator.
Don’t just sit there! Build something!! Learning to analyze digital…
What voltage will you choose to use for each of the station batteries?
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 mathematically…
This calculator is designed to compute for the parameters needed to design a L-Match Impedance Circuit
In addition to voltage and current, there is another important…
So far, we’ve observed simulations of transformers where the…
Thomas Edison, that prolific American inventor, is often credited with…
It was discovered centuries ago that certain types of materials would…
The earliest forms of digital data storage involving moving parts was…
PARTS AND MATERIALS 4017 decade counter/divider (Radio Shack catalog…
Tables of specific resistance and temperature coefficient of…
PARTS AND MATERIALS Calculator (or pencil and paper for doing…
In order to work with complex numbers without drawing vectors, we…
For reference, this section introduces the terminology used in some…
Note that the direction of the arrow at the gate indicates the…
There are four basic factors of inductor construction determining the…
Value of time constant in series RC and RL circuits Time…
For extremely high-frequency applications (above 1 GHz), the…
Suppose we altered our basic open-collector inverter circuit, adding a…
If we examine a four-bit binary count sequence from 0000 to 1111, a…
Research the FCC (Federal Communication Commission) guidelines on…
So far, we’ve explored tubes which are totally…
