What does the normal status of an electrical switch refer to?…
Counting practice: count from zero to thirty-one in binary, octal, and…
Before the advent of solid-state logic circuits, logical control…
Any kind of switch contact can be designed so that the contacts…
Counting practice: count from zero to thirty-one in binary, octal, and…
The discovery of the relationship between magnetism and electricity…
The variable reluctance motor is based on the principle that an…
This calculator helps determine the maximum temperature a device can withstand
If the ends of a wire loop are attached to two half-circular metal…
Every meter impacts the circuit it is measuring to some extent, just…
Like its bipolar cousin, the field-effect transistor may be used as an…
What is an Insulated Gate Bipolar Transistor (IGBT), and what…
After the introduction of the DC electrical distribution system by…
Though it may seem strange to cover the elementary topic of electrical…
(Template)
A calculator for computing several parameters needed in the design of a flyback switch mode regulator
PARTS AND MATERIALS 6 volt battery Power transformer, 120VAC…
Most ohmmeters of the design shown in the previous section utilize a…
Before the advent of solid-state logic circuits, logical control…
It is fairly important to use large value resistors (10 MΩ works…
Any kind of switch contact can be designed so that the contacts…
Don’t just sit there! Build something!! Learning to mathematically…
Counting practice: count from zero to thirty-one in binary, octal, and…
Synchronous motors load the power line with a leading power factor.…
PARTS AND MATERIALS Two AAA Batteries Battery Clip (Radio Shack…
Don’t just sit there! Build something!! Learning to analyze digital…
The first and most straightforward network analysis technique is…
Ohm’s Law also makes intuitive sense if you apply it to the…
A helpful tool for calculating the impedance of a wire microstrip.
Don’t just sit there! Build something!! Learning to mathematically…
Notice something important here: taking the derivative of f(x) may…
There was some historic crude, but usable were some historic crude,…
There are three basic factors of capacitor construction determining…
If a strip of conductive metal is stretched, it will become skinnier…
In this motor control circuit, how would you ensure that there is no…
Mathematicians use Venn diagrams to show the logical relationships of…
The Inductance Formula Wheeler’s formulas for inductance of air core…
PARTS AND MATERIALS 4511 BCD-to-7seg latch/decoder/driver (Radio…
Inductors do not have a stable “resistance” as conductors…
This calculator gives the reactance and admittance of an inductor or the inductance given the reactance of an inductor
What is a harmonic frequency? If an oscillator circuit outputs a…
PARTS AND MATERIALS Length of bare (uninsulated) copper wire Length…
Normally, the rotor windings of a wound rotor induction motor are…
For ease of drawing complex circuit diagrams, electronic amplifiers…
