Notice something important here: taking the derivative of f(x)…
The smaller the cross-sectional area of any given wire, the greater…
A chandelier has five light bulbs in it, and one of them is not…
When students first see the parallel resistance equation, the natural…
Older electrical schematics showed connecting wires crossing, while…
The atoms in insulating materials have very tightly-bound electrons,…
This calculator helps you compute the inductance of a wire loop.
This calculator will help compute the inductance of a length of wire.
The Law of Sines (for any triangle) The Law of Cosines (for any…
What, exactly, is necessary to establish electrical continuity between…
(“c” being a constant)
It should be common-sense knowledge that liquids flow through…
Ladder diagrams are specialized schematics commonly used to document…
Constant rule Rule of sums Rule of differences Product rule Quotient…
Constant Rule Rule of Sums Rule of…
A right triangle is defined as having one angle precisely equal to…
A practical application of switch and relay logic is in control…
Early in my explorations of electricity, I came across a length of…
All About Contactors When a relay is used to switch a large amount of…
With BogusBus, our signals were very simple and straightforward: each…
We have the symbols for depletion mode and enhancement mode MOSFETs -…
(Template)
Instrumentation is a field of study and work centering on measurement…
Digital computers communicate with external devices through ports:…
Contributors to this chapter are listed in chronological order of…
There are two basic Ohm’s Law equations: one relating voltage,…
If vectors with uncommon angles are added, their magnitudes (lengths)…
If we add a voltage divider to the negative feedback wiring so that…
Convert to and from different units of length, weight, power, temperature and torque
Although transistor switching circuits operate without bias, it is…
A capacitor is a passive two-terminal electronic component that…
Pulse Width Modulation (PWM) uses digital signals to control power…
Brushless DC motors were developed from conventional brushed DC motors…
In this experiment, we will aim to learn about the following…
PARTS AND MATERIALS 4017 decade counter/divider (Radio Shack catalog…
By definition, a low-pass filter is a circuit offering easy passage to…
A very useful tool for observing rotating objects is a strobe light.…
Roman Numerals The Romans devised a system that was a substantial…
Certain substances are known to physically deform (shorten or…
