A modern method of electrical power control involves inserting a…
At the start of this book, we discussed static electricity and how it…
What shape of voltage waveform would you expect to measure (using an…
Both soldering irons and soldering guns are tools used in the process…
Don’t just sit there! Build something!! Learning to analyze digital…
The Skin Depth of Copper in Electrical Engineering As previously…
Superconducting devices, though not widely used, have some unique…
Don’t just sit there! Build something!! Learning to mathematically…
It is fairly important to use large value resistors (10 MΩ works…
Pulse Width Modulation (PWM) uses digital signals to control power…
Just as devices have been made to measure certain physical quantities…
Certain substances are known to physically deform (shorten or…
It is sometimes said regarding electrical safety that, Ït’s not the…
A common phrase heard in reference to electrical safety goes something…
“I think it is safe to say that no one understands quantum…
Many electronic circuits use what is called a split or a dual power…
Despite lock-out/tag-out procedures and multiple repetitions of…
A tool designed to calculate skin depth based on the conductive material being used and the frequency of the signal.
Most of us have experienced some form of electric “shock,”…
It has been found that any repeating, non-sinusoidal waveform can be…
Instantaneous Values in AC Circuits Pure resistive AC circuit:…
By introducing electrical reactance into the feedback loops of an…
This calculator computes for the free space path loss between transmit and receive antennas.
If the burden of two systems of measurement for common quantities…
PARTS AND MATERIALS Two 6 volt batteries Capacitor, 0.1 µF…
If a sinusoidal voltage is applied to an impedance with a phase angle…
How to Create a Band-stop Filter? Also called band-elimination,…
One of the more fascinating applications of electricity is in the…
Calculate circuit parameters using Ohm's Law
It is imperative to understand that the type of numeration system used…
PARTS AND MATERIALS Three batteries, each one with a different…
(a) Crystal radio. (b) Modulated RF at antenna. (c) Rectified RF at…
∫f(x) dx Calculus alert! A 5 H inductor is subjected to an electric…
Perhaps the most important consideration of an ADC is its resolution.…
Convert between Celsius, Fahrenheit and Kelvin
With this lesson, I hope to avoid a common mistake found in…
Brushless DC motors were developed from conventional brushed DC motors…
Many electronic circuits use what is called a split or a dual power…
Three-Phase Alternator Let’s take the three-phase alternator…
