This video goes through one of the most prominent issues with thermostat design, accounting for the…
Learn how design parameters impact system performance.
Both soldering irons and soldering guns are tools used in the process…
A common phrase heard in reference to electrical safety goes something…
Don’t just sit there! Build something!! Learning to mathematically…
Pulse Width Modulation (PWM) uses digital signals to control power…
It is fairly important to use large value resistors (10 MΩ works…
Most of us have experienced some form of electric “shock,”…
Despite lock-out/tag-out procedures and multiple repetitions of…
Just as devices have been made to measure certain physical quantities…
It is sometimes said regarding electrical safety that, Ït’s not the…
Superconducting devices, though not widely used, have some unique…
Don’t just sit there! Build something!! Learning to analyze digital…
At the start of this book, we discussed static electricity and how it…
Many electronic circuits use what is called a split or a dual power…
The Skin Depth of Copper in Electrical Engineering As previously…
A tool designed to calculate skin depth based on the conductive material being used and the frequency of the signal.
A modern method of electrical power control involves inserting a…
Certain substances are known to physically deform (shorten or…
What shape of voltage waveform would you expect to measure (using an…
“I think it is safe to say that no one understands quantum…
Though it may seem strange to cover the elementary topic of electrical…
A technician uses a stroboscope to “freeze” the rotation of a…
Don’t just sit there! Build something!! Learning to analyze relay…
Impedance Matching Because transformers can step voltage and current…
If two coils of wire are brought into close proximity with each other…
What factors determine where potentiometers Rpot1 and Rpot2 must be…
Note: this is a very unique and useful property of e. As in…
Resistors vs. Inductors Inductors do not behave the same way as…
If we were to connect two inverter gates together so that the output…
The Rules of Binary Addition Adding binary numbers is a very simple…
Electromechanical relays used to start and stop high-power electric…
Because it takes energy to force charge to flow against the opposition…
A chandelier has five light bulbs in it, and one of them is not…
There are circumstances when you may need to analyze a DC reactive…
So far, we’ve explored tubes which are totally…
Because octal and hexadecimal numeration systems have bases that are…
(a) Crystal radio. (b) Modulated RF at antenna. (c) Rectified RF at…
In the beam power tube, the basic four-element structure of the…
Three-Phase Alternator Let’s take the three-phase alternator…
Write an equation describing the precise mathematical relationship…
