The Q, or quality, factor of a resonant circuit is a measure of the…
Don’t just sit there! Build something!! Learning to analyze digital…
Early in my explorations of electricity, I came across a length of…
This calculator computes the power received by an antenna using Friis formula
This balanced attenuator calculator helps you determine the resistor (R1) values for a balanced attenuator.
This calculator will determine the correct antenna downtilt angle given the heights of the antennas and distance between them.
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.
In very simple, qualitative terms, rate the impedance of capacitors…
Early in my explorations of electricity, I came across a length of…
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.
The Q, or quality, factor of a resonant circuit is a measure of the…
What voltage will you choose to use for each of the station batteries?
A helpful tool for computing the Effective Isotropic Radiated Power (EIRP) of an antenna
Don’t just sit there! Build something!! Learning to analyze digital…
This calculator helps you determine the values of the resistors R1 and R2 to be used for a bridged-tee attenuator.
This tool is designed to calculate the maximum distance (range) that a radar can detect
Calculate the voltage output by the secondary winding of a transformer…
Value of time constant in series RC and RL circuits Time…
This chapter will cover the physics behind the operation of…
Just like voltmeters, ammeters tend to influence the amount of current…
There are not too many circuit symbols for bipolar transistors. There…
Thomas Edison, that prolific American inventor, is often credited with…
A tool designed to calculate skin depth based on the conductive material being used and the frequency of the signal.
What is Conductance? In the study of DC circuits, the student of…
The single-transistor inverter circuit illustrated earlier is actually…
In this hands-on electronics experiment, you will build an op amp voltage follower and learn about negative feedback in operational amplifier circuits.
RELATED WORKSHEETS: Calculus for Electric Circuits…
Up to this point we have considered logic reduction problems where…
A high-pass filter’s task is just the opposite of a low-pass…
The principle of non-sinusoidal, repeating waveforms being equivalent…
In this hands-on electronics experiment, you will construct a voltage detector with adjustable sensitivity and audio output, and you will learn a method for detecting small electrical signals without an oscilloscope.
We know that the current in a series circuit may be calculated with…
This calculator helps you determine the values of the resistors R1 and R2 to be used for a Pi Attenuator.
What is Kirchhoff’s Voltage Law (KVL)? The principle known as…
In an astable circuit, the output voltage alternates between VCC and 0 volts on a continuous basis. This calculator will help you design an oscillator using a 555 timer IC.
The invention of the bipolar transistor in 1948 ushered in a…
