This calculator computes the power received by an antenna using Friis formula
This tool is designed to calculate the maximum distance (range) that a radar can detect
In very simple, qualitative terms, rate the impedance of capacitors…
Don’t just sit there! Build something!! Learning to analyze digital…
This balanced attenuator calculator helps you determine the resistor (R1) values for a balanced attenuator.
The Q, or quality, factor of a resonant circuit is a measure of the…
A helpful tool for computing the Effective Isotropic Radiated Power (EIRP) of an antenna
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 helps you determine the values of the resistors R1 and R2 to be used for a bridged-tee attenuator.
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…
The benefits of scientific notation do not end with ease of writing…
All entries arranged in alphabetical order of surname. Major…
A peak detector is a series connection of a diode and a…
Dielectric strength in kilovolts per inch (kV/in): Material*…
(a) Crystal radio. (b) Modulated RF at antenna. (c) Rectified RF at…
This tool calculates a capacitor's reactance for a given capacitance value and signal frequency.
Like its bipolar cousin, the field-effect transistor may be used as an…
Circuits consisting of just one battery and one load resistance are…
This calculator helps you compute the inductance of a wire loop.
Calculate the voltage output by the secondary winding of a transformer…
With this lesson, I hope to avoid a common mistake found in…
A helpful tool for calculating the impedance of a coaxial cable.
Define the following terms: energy, work, and power.
Normally, the ampacity rating of a conductor is a circuit design…
This calculator determines the resistance of a microstrip trace
In this electrical circuit, trace the direction of current through the…
Shaded Pole Induction Motor An easy way to provide starting torque to…
Convert between Celsius, Fahrenheit and Kelvin
How to Create Band-pass Filter There are applications where a…
Don’t just sit there! Build something!! Learning to mathematically…
As we saw earlier, a power system with no secure connection to earth…
Since Thevenin’s and Norton’s Theorems are two equally…
A helpful tool for calculating the impedance of a wire microstrip.
What will this voltmeter register when connected to a battery as shown…
PARTS AND MATERIALS 6-volt battery Electromagnet made from experiment…
Don’t just sit there! Build something!! Learning to mathematically…
Because binary numeration requires so many bits to represent…
When calculating the power dissipation of resistive components, use…
How much voltage is there between the following pairs of points in…
All entries arranged in alphabetical order of surname. Major…
Most AC motors are induction motors. Induction motors are favored due…
Often in the course of designing and building electrical meter…
A practical application of switch and relay logic is in control…
As a first example of useful combinational logic, let’s build a…
A thyristor is a device that has a number of unusual characteristics.…
What Is an Instrumentation Amplifier? An instrumentation amplifier…
A tool designed to calculate the noise figure of cascaded amplifiers
If we examine a four-bit binary count sequence from 0000 to 1111, a…
What is Conductance? In the study of DC circuits, the student of…
Wiring for AC and DC power distribution branch circuits are color…
