What, exactly, is necessary to establish electrical continuity between…
In any electrically conductive substance, what are charge carriers?…
This calculator will solve for either distance, time, or speed given two of the three parameters.
Note: this is a very unique and useful property of e. As in…
Example Derivatives of e Proportionality Constant When we say that a…
A practical application of switch and relay logic is in control…
Though it may seem strange to cover the elementary topic of electrical…
Associative Property In addition and multiplication, terms may be…
The Parallel Wires of Infinite Length Suppose, though, that we had a…
A right triangle is defined as having one angle precisely…
(“c” being a constant) RELATED…
Notice something important here: taking the derivative of f(x)…
The circuit in the previous section is not a very practical one. In…
Early in my explorations of electricity, I came across a length of…
This calculator helps you compute the inductance of a wire loop.
In this hands-on electronics experiment, you will control a light with a switch and learn the basics of connecting toggle (on/off) switches into circuits.
A chandelier has five light bulbs in it, and one of them is not…
Most electrical wire is covered in a rubber or plastic coating called…
The electrons of different types of atoms have different degrees of…
A microcontroller is a specialized type of digital computer used to…
What does the normal status of an electrical switch refer to?…
In this hands-on semiconductor electronics experiment, build a full-wave rectifier for AC to DC conversion and learn about center-tapped transformers.
By definition, a low-pass filter is a circuit offering easy passage to…
Shown here is the schematic symbol for a resistor: What is the purpose…
Don’t just sit there! Build something!! Learning to mathematically…
A switch is an electrical component that can “make” or…
In ladder logic symbolism, an electromechanical relay coil is shown as…
Don’t just sit there! Build something!! Learning to analyze digital…
Note: all angles (x) must be expressed in units of radians for these…
Solve this equation for the value of x: x + 5 = 8 How many exact…
Definition of a Logarithm “log” denotes a…
In the design of large and complex digital systems, it is often…
Inductive Reactance Capacitive Reactance …
The SPICE circuit simulation computer program uses scientific notation…
Insulated gate field-effect transistors are unipolar devices just like…
This calculator helps you determine the values of the resistors R1 and R2 to be used for a Pi Attenuator.
In this hands-on electronics experiment, you will build an analog integrator using an operational amplifier and learn about integration functions, op amp input bias currents, and how to limit the voltage swing of a potentiometer.
Counting practice: count from zero to thirty-one in binary, octal, and…
It has been found that any repeating, non-sinusoidal waveform can be…
This tool calculates a capacitor's reactance for a given capacitance value and signal frequency.
This tool is designed to convert power ratios to decibel
In order to work with complex numbers without drawing vectors, we…
Despite lock-out/tag-out procedures and multiple repetitions of…
Don’t just sit there! Build something!! Learning to mathematically…
What does the acronym RF stand form, in reference to radio-related…
The choice of step-down transformers to use in a project such as this…
Feedback is a fascinating engineering principle. It can turn a rather…
Don’t just sit there! Build something!! Learning to analyze digital…
All entries arranged in alphabetical order of surname. Major…
In mathematics, an identity is a statement true for all possible…
Point-to-Point Connecting two digital devices with a network, would…
Pure resistive AC circuit: voltage and current are in phase. …
The smaller the cross-sectional area of any given wire, the greater…
Don’t just sit there! Build something!! Learning to mathematically…
Dielectric strength in kilovolts per inch (kV/in): Material*…
Don’t just sit there! Build something!! Learning to mathematically…
Specific resistance at 20o C: Material Element/Alloy ohm-cmil/ft…
Previously, we examined series circuits and parallel circuits using…
Parallel-in/ serial-out shift registers do everything that the…
