Most students of electricity begin their study with what is known as…
Brushless DC motors were developed from conventional brushed DC motors…
All About Contactors When a relay is used to switch a large amount of…
Generators used in battery-charging systems must be regulated so as to…
Project Parts and Materials Automotive alternator (one required, but…
Electromechanical watt-hour meters use an aluminum disk that is spun…
After the introduction of the DC electrical distribution system by…
If the ends of a wire loop are attached to two half-circular metal…
A chandelier has five light bulbs in it, and one of them is not…
As an electric current is passed through a coil of wire, it creates a…
Read the following quotation, and then research the term…
Solid-state switching circuits usually keep their constituent…
This calculator uses Faraday's and Lenz's laws to calculate the magnitude and polarity of the induced electromotive force (EMF) caused by a change in magnetic flux through a closed-loop coil.
PARTS AND MATERIALS Two AAA Batteries Battery Clip (Radio Shack…
The interlock contacts installed in the previous section’s motor…
Don’t just sit there! Build something!! Learning to mathematically…
A wound rotor induction motor has a stator like a squirrel cage…
Normally, the rotor windings of a wound rotor induction motor are…
At first it may seem pointless to have the four buffer gates following…
Explain the operation of this “H-bridge” motor control circuit: At…
Single Phase Synchronous Motors Single-phase synchronous motors are…
Most students of electricity begin their study with what is known as…
The Maximum Power Transfer Theorem is not so much a means of analysis…
Don’t just sit there! Build something!! Learning to mathematically…
PARTS AND MATERIALS 6 volt battery Power transformer, 120VAC step-down…
How is it possible to assign a fixed value of voltage or current (such…
This tool is designed to calculate the value of resistance R1 in a reflection attenuator.
This calculator is designed to compute the parameters required to design a Pi-Match Impedance Circuit
The structure behind ladder logic is based on the electrical ladder…
In order to work with complex numbers without drawing vectors, we…
This calculator helps you compute the characteristic impedance of a microstrip.
Calculate circuit parameters using Ohm's Law
When someone mentions the word “computer,” a digital…
If an electric current is passed through this wire, which direction…
Ammeters Measure Electrical Current A meter designed to measure…
Calculate the voltage output by the secondary winding of a transformer…
(Template)
Sometimes it is necessary to determine the length of time that a…
Because octal and hexadecimal numeration systems have bases that are…
Periodic table of chemical elements.
Safety is very important when designing and/or building a device…
