Superconducting devices, though not widely used, have some unique…
Most of us have experienced some form of electric “shock,”…
Just as devices have been made to measure certain physical quantities…
A common phrase heard in reference to electrical safety goes something…
Don’t just sit there! Build something!! Learning to analyze digital…
Pulse Width Modulation (PWM) uses digital signals to control power…
Don’t just sit there! Build something!! Learning to mathematically…
Certain substances are known to physically deform (shorten or…
The Skin Depth of Copper in Electrical Engineering As previously…
“I think it is safe to say that no one understands quantum…
It is sometimes said regarding electrical safety that, Ït’s not the…
Despite lock-out/tag-out procedures and multiple repetitions of…
What shape of voltage waveform would you expect to measure (using an…
A tool designed to calculate skin depth based on the conductive material being used and the frequency of the signal.
It is fairly important to use large value resistors (10 MΩ works…
Many electronic circuits use what is called a split or a dual power…
Volume I chapter 1.1 discusses static electricity, and how it is…
A modern method of electrical power control involves inserting a…
Both soldering irons and soldering guns are tools used in the process…
It was discovered centuries ago that certain types of materials would…
The Parallel Wires of Infinite Length Suppose, though, that we had a…
The R/2R DAC circuit is an alternative to the binary-weighted-input…
All About Contactors When a relay is used to switch a large amount of…
Current Source It is possible through the use of electronic amplifiers…
Don’t just sit there! Build something!! Learning to mathematically…
Thyristors are a class of semiconductor components exhibiting…
This calculator computes the resonant frequency of a tank circuit
Phase shift oscillator. R1C1, R2C2, and R3C3 each provide 60o of…
Complex numbers are useful for AC circuit analysis because they…
Critical temperatures given in Kelvins Material Element/Alloy…
In an ideal case, an inductor acts as a purely reactive device. That…
This tool calculates the cutoff frequency of a circular waveguide
In DC and low-frequency AC circuits, the characteristic impedance of…
In this experiment, we will aim to learn about the following…
As the name suggests, the tetrode tube contained four elements:…
Because it takes energy to force charge to flow against the opposition…
Since transformers are essentially AC devices, we need to be aware of…
Determine the output voltage polarity of this op-amp (with reference…
Don’t just sit there! Build something!! Learning to mathematically…
