This calculator will help compute the inductance of a length of wire.
Three-phase Wye(Y) Connection Initially, we explored the idea of…
Project Parts and Materials Automotive alternator (one required, but…
The Parallel Wires of Infinite Length Suppose, though, that we had a…
An electrical connector, is an electro-mechanical device used to join…
Associative Property In addition and multiplication, terms may be…
Given two lengths of metal wire, which one will have the least…
Early in my explorations of electricity, I came across a length of…
A practical application of switch and relay logic is in control…
The wires between the tank and the monitoring location is called…
Note: this is a very unique and useful property of e. As in…
The smaller the cross-sectional area of any given wire, the greater…
Notice something important here: taking the derivative of f(x)…
Instrumentation is a field of study and work centering on measurement…
Example Derivatives of e Proportionality Constant When we say that a…
Ampacities of copper wire, in free air at 30o C: INSULATION TYPE…
In ladder logic symbolism, an electromechanical relay coil is shown as…
When a switch is actuated and contacts touch one another under the…
The atoms in insulating materials have very tightly-bound electrons,…
Shockley Diodes and Silicon Controlled Rectifiers (SCRs) Shockley…
The circuits in the figure below are known as clampers or DC…
A practical application of switch and relay logic is in control…
PARTS AND MATERIALS Two 6 volt batteries Capacitor, 0.1 µF…
A permanent magnet is a device that retains a magnetic field without…
PARTS AND MATERIALS Electronic “keyboard” (musical)…
(“c” being a constant) RELATED…
The normal data inputs to a flip flop (D, S and R, or J and K) are…
Three-phase Wye(Y) Connection Initially, we explored the idea of…
In the chapter on mixed-frequency signals, we explored the concept of…
PARTS AND MATERIALS Oscilloscope Assortment of non-polarized…
A right triangle is defined as having one angle precisely…
For ease of drawing complex circuit diagrams, electronic amplifiers…
PARTS AND MATERIALS Four 6-volt batteries 12-volt light bulb, 25 or 50…
PARTS AND MATERIALS Audio detector with headphones …
Seeing as how a common meter movement can be made to function as a…
Using an electrical meter safely and efficiently is perhaps the most…
Larger Karnaugh maps reduce larger logic designs. How large is large…
Three-Phase Alternator Let’s take the three-phase alternator…
A semiconductor device is one made of silicon or any number of other…
Inductive Reactance Capacitive Reactance …
(Template)
When using conventional current flow, we can trace the direction of…
We know that the current in a series circuit may be calculated with…
After the introduction of the DC electrical distribution system by…
What would happen to this meter movement, if connected directly to a…
Resonance in a Tank Circuit A condition of resonance will be…
Don’t just sit there! Build something!! Learning to mathematically…
Most of us have experienced some form of electric “shock,”…
Try out our Resistor Color Code Calculator in our Tools section.…
Pure semiconductors are relatively good insulators as compared with…
Dielectric strength in kilovolts per inch (kV/in): Material*…
Provide a definition for phasor, as the term applies to electrical…
Introduction This third volume of the book series Lessons In Electric…
PARTS AND MATERIALS Two 6 volt batteries Capacitor, 0.1 µF…
Counting practice: count from zero to thirty-one in binary, octal, and…
PARTS AND MATERIALS IBM-compatible personal computer with sound card,…
When capacitors are connected in series, the total capacitance is…
Additive Identity a + 0 = a Multiplicative Identity 1a = a…
A mathematician named DeMorgan developed a pair of important rules…
