Early in my explorations of electricity, I came across a length of…
Textbook
The Q, or quality, factor of a resonant circuit is a measure of the…
Textbook
Don’t just sit there! Build something!! Learning to analyze digital…
Worksheets - Digital Communication
Early in my explorations of electricity, I came across a length of…
Textbook
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
A helpful tool for computing the Effective Isotropic Radiated Power (EIRP) of an antenna
Tools
This balanced attenuator calculator helps you determine the resistor (R1) values for a balanced attenuator.
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 calculator will determine the correct antenna downtilt angle given the heights of the antennas and distance between them.
Tools
This calculator helps you determine the values of the resistors R1 and R2 to be used for a bridged-tee attenuator.
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.
Tools
Don’t just sit there! Build something!! Learning to analyze digital…
Worksheets - Digital Communication
What voltage will you choose to use for each of the station batteries?
Worksheets - Digital Communication
This tool is designed to calculate the maximum distance (range) that a radar can detect
Tools
In very simple, qualitative terms, rate the impedance of capacitors…
Worksheets - Digital Communication
The Q, or quality, factor of a resonant circuit is a measure of the…
Textbook
A tool designed to calculate skin depth based on the conductive material being used and the frequency of the signal.
Tools
Power in an electric circuit is the product (multiplication) of…
Textbook
Don’t just sit there! Build something!! Learning to mathematically…
Worksheets - Digital Communication
Phase shift oscillator. R1C1, R2C2, and R3C3 each provide 60° of…
Textbook
In this hands-on electronics experiment, you will build an electromagnet and learn about electromagnetism including the relationship of magnetic polarity to current flow.
Textbook
Designing Wire Resistance Conductor ampacity rating is a crude…
Textbook
(Template)
Worksheets - Digital Communication
Contributors to this chapter are listed in chronological order of…
Textbook
Testing a JFET with a multimeter might seem to be a relatively easy…
Textbook
Up to now, every circuit that was presented was a combinatorial…
Textbook
The use of variable voltage for instrumentation signals seems a rather…
Textbook
In this hands-on electronics experiment, you will build a simple circuit that computes the average of voltages and learn about analog computers and their application.
Textbook
Counting practice: count from zero to thirty-one in binary, octal, and…
Worksheets - Digital Communication
A multiplexer, abbreviated mux, is a device that has multiple inputs…
Textbook
Bipolar transistors are constructed of a three-layer semiconductor…
Textbook
Since transformers are essentially AC devices, we need to be aware of…
Textbook
As lengthy as this chapter has been up to this point, it only begins…
Textbook
Another type of mathematical identity, called a “property”…
Textbook
AC electromechanical meter movements come in two basic arrangements:…
Textbook
De Forest’s Audion tube came to be known as the triode tube…
Textbook
Facebook
Google
GitHub
Linkedin