Note: this is a very unique and useful property of e. As in…
While Oersted’s surprising discovery of electromagnetism paved…
Solid Cooper Wire Table Size Diameter (inches) Cross-sectional area…
Given two lengths of metal wire, which one will have the least…
A switch can be constructed with any mechanism bringing two conductors…
Designing Wire Resistance Conductor ampacity rating is a crude…
What are Simultaneous Equations and Systems of Equations? The terms…
The smaller the cross-sectional area of any given wire, the greater…
(“c” being a constant) RELATED…
What, exactly, is necessary to establish electrical continuity between…
SPICE analysis of Electrical Isolation Aside from the ability to…
Example Derivatives of e Proportionality Constant When we say that a…
A right triangle is defined as having one angle precisely…
Any kind of switch contact can be designed so that the contacts…
This tool is designed to calculate the inductance of two parallel wires
Perhaps the most challenging aspect of interpreting ladder diagrams,…
Over the course of learning about electricity, you will want to…
This calculator helps you compute the inductance of a wire-over-plane setup.
The atoms in insulating materials have very tightly-bound electrons,…
Wiring Color Codes Infographic. Released under the Creative Commons…
Don’t just sit there! Build something!! Learning to mathematically…
Research and describe what the Hall effect is, and list some practical…
In our study of AC circuits thus far, we’ve explored circuits…
Mutual inductors are inductors that capitalize the effect of mutual…
Don’t just sit there! Build something!! Learning to mathematically…
“All men are liable to error;” —John Locke Whereas…
The final transistor amplifier configuration (Figure below) we need to…
Define the following acronyms as they apply to digital logic circuits:…
Don’t just sit there! Build something!! Learning to analyze digital…
Suppose a 12 volt lead-acid battery has an internal resistance of 20…
In any electrically conductive substance, what are charge carriers?…
Introduction This third volume of the book series Lessons In Electric…
Starting with circle A in a rectangular A’ universe in figure…
For ease of drawing complex circuit diagrams, electronic amplifiers…
Don’t just sit there! Build something!! Learning to analyze digital…
Bipolar Junction Transistor or BJT Current Mirror An often-used…
In this hands-on electronics experiment, build and test a 2-input digital NAND gate with LED indicators and learn to read pinout diagrams, power a digital IC, connect unused inputs and outputs, and use pulldown resistors.
With simple series circuits, all components are connected end-to-end…
If an electric current is passed through this wire, which direction…
Complex numbers are useful for AC circuit analysis because they…
In the chapter on mixed-frequency signals, we explored the concept of…
This calculator determines the bias and feedback of resistors for an inverting op-amp.
Don’t just sit there! Build something!! Learning to mathematically…
Point-to-Point Connecting two digital devices with a network, would…
Using an example, learn about the different bias techniques for junction field effect transistors (JFETs) like the constant voltage bias, self-bias configuration, and voltage divider biasing.
In this hands-on electronics experiment, build and test an automated circuit that sequentially flashes 10 LED, and learn about counters, frequency dividers, and switch debouncing.
Critical temperatures given in Kelvins Material Element/Alloy Critical…
In the common-emitter section of this chapter, we saw a SPICE analysis…
Show how this ammeter would be connected to the light bulb circuit to…
The choice of step-down transformers to use in a project such as this…
The wires between the tank and the monitoring location is called…
So far we know that AC voltage alternates in polarity and AC current…
This calculator helps you determine the values of the resistors R1 and R2 to be used for a bridged-tee attenuator.
As an example of using several circuits together, we are going to make…
After the introduction of the DC electrical distribution system by…
Things start to get complicated when we need to relate two or more AC…
Don’t just sit there! Build something!! Learning to mathematically…
As we saw in a few SPICE analyses earlier in this chapter, the output…
Both soldering irons and soldering guns are tools used in the process…