Wiring for AC and DC power distribution branch circuits are color…
Perhaps the most challenging aspect of interpreting ladder diagrams,…
When a switch is actuated and contacts touch one another under the…
The Parallel Wires of Infinite Length Suppose, though, that we had a…
The wires between the tank and the monitoring location is called…
The circuit in the previous section is not a very practical one. In…
So far, we’ve been analyzing single-battery, single-resistor…
Wiring Color Codes Infographic. Released under the Creative Commons…
An electrical connector, is an electro-mechanical device used to join…
Of course, there is a danger of electrical shock when directly…
What, exactly, is necessary to establish electrical continuity between…
Older electrical schematics showed connecting wires crossing, while…
A switch can be constructed with any mechanism bringing two conductors…
The smaller the cross-sectional area of any given wire, the greater…
All About Contactors When a relay is used to switch a large amount of…
(“c” being a constant) RELATED…
In simple AC power systems, one of the two conductors is typically…
Constant Rule Rule of Sums Rule of…
Given two lengths of metal wire, which one will have the least…
Example Derivatives of e Proportionality Constant When we say that a…
Because batteries create current flow in a circuit by exchanging…
Don’t just sit there! Build something!! Learning to analyze digital…
If we were to express the series-connected DC voltages as phasors…
Let’s connect three AC voltage sources in series and use complex…
What shape of voltage waveform would you expect to measure (using an…
PARTS AND MATERIALS Steel flat bar, 4 pieces Miscellaneous bolts,…
This tool calculates the dimensions of the microstrip patch antenna given the desired operating frequency.
Transformers with Multiple Secondaries Transformers are very versatile…
Certain substances are known to physically deform (shorten or…
A wound rotor induction motor has a stator like a squirrel cage…
Don’t just sit there! Build something!! Learning to mathematically…
How to Create Band-pass Filter There are applications where a…
What is the purpose of the switch shown in this schematic diagram?
A calculator designed to compute the power-added efficiency (PAE) of an amplifier
PARTS AND MATERIALS Four 6 volt batteries Operational amplifier, model…
There was some historic crude, but usable were some historic crude,…
AC Motors Perhaps the most important benefit of polyphase AC power…
While the binary numeration system is an interesting mathematical…
Before the advent of solid-state logic circuits, logical control…
PARTS AND MATERIALS IBM-compatible personal computer with sound card,…
Perhaps the most important consideration of an ADC is its resolution.…
PARTS AND MATERIALS Four 6 volt batteries Operational amplifier, model…
Counting practice: count from zero to thirty-one in binary, octal, and…
A helpful analogy for understanding divided feedback amplifier…
What does it mean, in general terms, to encode something? Conversely,…
Devoting a whole chapter in a modern electronics text to the design…
This calculator computes for the capacitor charge time and energy, given the supply voltage and the added series resistance.
The first, and perhaps most important, the relationship between…
The discovery of the relationship between magnetism and electricity…
The Mesh-Current Method, also known as the Loop Current Method, is…
Safety is very important when designing and/or building a device…
A demultiplexer, sometimes abbreviated dmux, is a circuit that has one…
PARTS AND MATERIALS Two 6 volt batteries One capacitor, 0.1 µF,…
The electrical resistance of a conductor at any temperature may be…
Contributors to this chapter are listed in chronological order of…
There are three basic factors of capacitor construction determining…
Periodic table of chemical elements.
This calculator shows the peak-to-peak voltage (VP-P) value from the peak voltage, RMS voltage, or average voltage.
