A common phrase heard in reference to electrical safety goes something…
The Skin Depth of Copper in Electrical Engineering As previously…
Both soldering irons and soldering guns are tools used in the process…
A modern method of electrical power control involves inserting a…
A tool designed to calculate skin depth based on the conductive material being used and the frequency of the signal.
At the start of this book, we discussed static electricity and how it…
Don’t just sit there! Build something!! Learning to analyze digital…
What shape of voltage waveform would you expect to measure (using an…
Most of us have experienced some form of electric “shock,”…
Pulse Width Modulation (PWM) uses digital signals to control power…
Just as devices have been made to measure certain physical quantities…
Superconducting devices, though not widely used, have some unique…
Despite lock-out/tag-out procedures and multiple repetitions of…
Many electronic circuits use what is called a split or a dual power…
It is fairly important to use large value resistors (10 MΩ works…
“I think it is safe to say that no one understands quantum…
Certain substances are known to physically deform (shorten or…
It is sometimes said regarding electrical safety that, Ït’s not the…
Don’t just sit there! Build something!! Learning to mathematically…
Contributors to this chapter are listed in chronological order of…
Cathode: This is the electrode that is heated and emits the…
Most students of electricity begin their study with what is known as…
Differential Op-Amp Circuits An op-amp with no feedback is already a…
Ammeters Measure Electrical Current A meter designed to measure…
Contributors to this chapter are listed in chronological order of…
Up to this point we have considered logic reduction problems where…
What do each of the oscilloscope axes represent, in real-life terms…
If we take the equivalent circuit of an SCR and add another external…
Solid Cooper Wire Table Size Diameter (inches) Cross-sectional area…
This calculator shows the peak-to-peak voltage (VP-P) value from the peak voltage, RMS voltage, or average voltage.
If the output of a shift register is fed back to the input. a ring…
Contributors to this chapter are listed in chronological order of…
This calculator is useful for calculating the luminous flux for LEDs where the angle is known.
PARTS AND MATERIALS 555 timer IC (Radio Shack catalog # 276-1723) One…
Don’t just sit there! Build something!! Learning to mathematically…
What is a Synchronous Counter? A synchronous counter, in contrast to…
Electromechanical watt-hour meters use an aluminum disk that is spun…
Although the prime intent of octal and hexadecimal numeration systems…
For extremely high-frequency applications (above 1 GHz), the…
PARTS AND MATERIALS Two 6-volt batteries One NPN…
Three-Phase Alternator Let’s take the three-phase alternator…
For extremely high-frequency applications (above 1 GHz), the…
Don’t just sit there! Build something!! Learning to mathematically…
This calculator computes for the capacitor charge time and energy, given the supply voltage and the added series resistance.
In many disciplines of science and engineering, very large and very…
When inductors are connected in series, the total inductance is the…
Don’t just sit there! Build something!! Learning to mathematically…
An inductor is a passive two-terminal electrical component that…
RELATED WORKSHEETS: JFET Amplifiers Worksheet
The peak voltage calculator calculates peak voltage values from the peak-to-peak voltage, RMS voltage, or average voltage.
In mathematics, an identity is a statement true for all possible…
Contributors to this chapter are listed in chronological order of…
What Is an XOR Gate? One element conspicuously missing from the set of…
(Template)
Define the following acronyms as they apply to digital logic circuits:…
Counting practice: count from zero to thirty-one in binary, octal, and…
“AC” stands for Alternating Current, which can refer to…
When calculating the power dissipation of resistive components, use…
So far we know that AC voltage alternates in polarity and AC current…
