Solid-state switching circuits usually keep their constituent…
Stepper Motor vs Servo Motor A stepper motor is a…
Shaded Pole Induction Motor An easy way to provide starting torque to…
A three-phase motor may be run from a single-phase power source.…
PARTS AND MATERIALS Two AAA Batteries Battery Clip (Radio Shack…
Solid-state switching circuits usually keep their constituent…
A wound rotor induction motor has a stator like a squirrel cage…
As an electric current is passed through a coil of wire, it creates a…
How is it possible to electrically measure the torque output by a…
Just as devices have been made to measure certain physical quantities…
If an electric current is passed through this wire, which direction…
PARTS AND MATERIALS AC power source: 120VAC Capacitor, 3.3 µF…
All About Contactors When a relay is used to switch a large amount of…
The variable reluctance motor is based on the principle that an…
PARTS AND MATERIALS AC power source: 120VAC Capacitor, 3.3 µF…
Don’t just sit there! Build something!! Learning to mathematically…
Don’t just sit there! Build something!! Learning to analyze digital…
Charles Proteus Steinmetz’s first job after arriving in America…
Electromechanical watt-hour meters use an aluminum disk that is spun…
Explain the operation of this “H-bridge” motor control circuit: At…
After the introduction of the DC electrical distribution system by…
A tool designed to convert between units of torque
PARTS AND MATERIALS High-quality “closed-cup” audio…
Older electrical schematics showed connecting wires crossing, while…
A tool designed to convert RF power from watts to decibels and vice versa
If the burden of two systems of measurement for common quantities…
The normal data inputs to a flip flop (D, S and R, or J and K) are…
After applying some of the general troubleshooting tips to narrow the…
PARTS AND MATERIALS Multimeter, digital or analog Assorted batteries…
Although the prime intent of octal and hexadecimal numeration systems…
A transistor is a linear semiconductor device that controls current…
Most of us have experienced some form of electric “shock,”…
If at all possible, shut off the power to a circuit before performing…
PARTS AND MATERIALS Four 6 volt batteries Dual operational amplifier,…
The Q factor of a series inductive circuit is given by the following…
Digital logic gate circuits are manufactured as integrated circuits:…
Convert to and from different units of length, weight, power, temperature and torque
Mathematicians use Venn diagrams to show the logical relationships of…
An ideal transistor would show 0% distortion in amplifying a signal.…
PARTS AND MATERIALS One 9V Battery Battery Clip (Radio Shack catalog #…
“With Electronics Workbench, you can create circuit schematics…
An electrical connector, is an electro-mechanical device used to join…
