This video goes through one of the most prominent issues with thermostat design, accounting for the…
Learn how design parameters impact system performance.
Certain substances are known to physically deform (shorten or…
Both soldering irons and soldering guns are tools used in the process…
It is fairly important to use large value resistors (10 MΩ works…
A common phrase heard in reference to electrical safety goes something…
Volume I chapter 1.1 discusses static electricity, and how it is…
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…
Pulse Width Modulation (PWM) uses digital signals to control power…
Just as devices have been made to measure certain physical quantities…
The Skin Depth of Copper in Electrical Engineering As previously…
Don’t just sit there! Build something!! Learning to mathematically…
Most of us have experienced some form of electric “shock,”…
It is sometimes said regarding electrical safety that, Ït’s not the…
Despite lock-out/tag-out procedures and multiple repetitions of…
Don’t just sit there! Build something!! Learning to analyze digital…
Many electronic circuits use what is called a split or a dual power…
What shape of voltage waveform would you expect to measure (using an…
“I think it is safe to say that no one understands quantum…
Superconducting devices, though not widely used, have some unique…
Insulated gate field-effect transistors are unipolar devices just like…
A handy tool for reading resistor color code values
Up to now, every circuit that was presented was a combinatorial…
Programming a circuit simulation with SPICE is much like programming…
This calculator computes the power received by an antenna using Friis formula
PARTS AND MATERIALS Low-voltage AC power supply Two capacitors, 0.1…
Resonance in a Tank Circuit A condition of resonance will be…
In many disciplines of science and engineering, very large and very…
A common phrase heard in reference to electrical safety goes something…
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A common topology for DC-AC power converter circuits uses a pair of…
Don’t just sit there! Build something!! Learning to mathematically…
Try out our Resistor Color Code Calculator in our Tools section.…
Two relatively recent technologies designed to reduce the…
Introduction Whenever an electric voltage exists between two separated…
Contributors to this chapter are listed in chronological order of…
It is fairly important to use large value resistors (10 MΩ works…
PARTS AND MATERIALS Three NPN transistors—model 2N2222 or 2N3403…
PARTS AND MATERIALS 6 volt battery One capacitor, 0.22 µF (Radio…
What hazards might be posed by a circuit with excessive current going…
