Early in my explorations of electricity, I came across a length of…
Textbook
A helpful tool for computing the Effective Isotropic Radiated Power (EIRP) of an antenna
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.
Tools
This tool is designed to calculate the maximum distance (range) that a radar can detect
Tools
Early in my explorations of electricity, I came across a length of…
Textbook
This calculator helps you determine the values of the resistors R1 and R2 to be used for a bridged-tee attenuator.
Tools
The Q, or quality, factor of a resonant circuit is a measure of the…
Textbook
What voltage will you choose to use for each of the station batteries?
Worksheets - Modulation
This calculator allows you to solve for any of the six variables in the Friis formula for RF transmission: transmitter power, transmitter gain, receiver power, receiver gain, frequency, or distance.
Tools
This balanced attenuator calculator helps you determine the resistor (R1) values for a balanced attenuator.
Tools
Don’t just sit there! Build something!! Learning to analyze digital…
Worksheets - Modulation
This calculator will determine the correct antenna downtilt angle given the heights of the antennas and distance between them.
Tools
In very simple, qualitative terms, rate the impedance of capacitors…
Worksheets - Modulation
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.
Tools
Power in an electric circuit is the product (multiplication) of…
Textbook
When analyzing complex series and parallel circuits, it is easy to…
Textbook
In order to work with complex numbers without drawing vectors, we…
Textbook
Conductors lose all of their electrical resistance when cooled to…
Textbook
This tool calculates a capacitor's reactance for a given capacitance value and signal frequency.
Tools
In DC and low-frequency AC circuits, the characteristic impedance of…
Textbook
Electromechanical watt-hour meters use an aluminum disk that is spun…
Worksheets - Modulation
One of the more fascinating applications of electricity is in the…
Textbook
Although the prime intent of octal and hexadecimal numeration systems…
Textbook
It used to be with large AC power systems that “power…
Textbook
So far in our discussions on electricity and electric circuits, we…
Textbook
A calculator for computing the gain and output voltage of an operational amplifier
Tools
Periodic table of chemical elements.
Textbook
We have the symbols for depletion mode and enhancement mode MOSFETs -…
Textbook
In this hands-on electronics experiment, you will use potentiometers to vary a voltage and learn about voltage divider ratios and potentiometer applications.
Textbook
In this hands-on AC electronics experiment, power a DC motor through a multi-conductor cable to learn how AC signals are coupled between conductors and how to mitigate noise coupling.
Textbook
Serial-in, serial-out shift registers delay data by one clock time for…
Textbook
Don’t just sit there! Build something!! Learning to mathematically…
Worksheets - Modulation
In this hands-on electronics experiment, you will build a precision potentiometer from three lower precision potentiometer and learn about voltage range compression and parameter interactions.
Textbook
It is imperative to understand that the type of numeration system used…
Textbook
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