It is sometimes said regarding electrical safety that, Ït’s not the…
What shape of voltage waveform would you expect to measure (using an…
Most of us have experienced some form of electric “shock,”…
A modern method of electrical power control involves inserting a…
A common phrase heard in reference to electrical safety goes something…
Despite lock-out/tag-out procedures and multiple repetitions of…
Pulse Width Modulation (PWM) uses digital signals to control power…
Both soldering irons and soldering guns are tools used in the process…
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…
“I think it is safe to say that no one understands quantum…
Certain substances are known to physically deform (shorten or…
Don’t just sit there! Build something!! Learning to mathematically…
The Skin Depth of Copper in Electrical Engineering As previously…
Just as devices have been made to measure certain physical quantities…
Don’t just sit there! Build something!! Learning to analyze digital…
Superconducting devices, though not widely used, have some unique…
It is fairly important to use large value resistors (10 MΩ works…
A tool designed to calculate skin depth based on the conductive material being used and the frequency of the signal.
This calculator computes for the output pulse width of a 555 timer monostable circuit
When someone mentions the word “computer,” a digital…
Most of us have experienced some form of electric “shock,”…
Perhaps the most challenging aspect of interpreting ladder diagrams,…
As an electric current is passed through a coil of wire, it creates a…
RELATED WORKSHEETS: JFET Amplifiers Worksheet
Radio waves are comprised of oscillating electric and magnetic fields,…
With simple series circuits, all components are connected end-to-end…
NAND and NOR gates possess a special property: they are universal.…
Remember that vectors are mathematical objects just like numbers on a…
In this circuit, the electric motor is supposed to turn on whenever…
PARTS AND MATERIALS High-quality “closed-cup” audio…
This calculates values of the inductance, capacitance of an inductor and capacitor used in a Butterworth LC bandpass filter.
PARTS AND MATERIALS 555 timer IC (Radio Shack catalog # 276-1723) One…
PARTS AND MATERIALS One N-channel junction field-effect transistor,…
PARTS AND MATERIALS Electronic “keyboard” (musical)…
PARTS AND MATERIALS Low-voltage AC power supply Two audio speakers…
Contributors to this chapter are listed in chronological order of…
The Functionality of Diode Polarity Being able to determine the…
