The variable reluctance motor is based on the principle that an…
Don’t just sit there! Build something!! Learning to mathematically…
A calculator for computing several parameters needed in the design of a flyback switch mode regulator
Brushless DC motors were developed from conventional brushed DC motors…
How is it possible to electrically measure the torque output by a…
A tool designed to convert between units of torque
Solid-state switching circuits usually keep their constituent…
A three-phase motor may be run from a single-phase power source.…
Charles Proteus Steinmetz’s first job after arriving in America…
The armature windings of your DC motor will have very low resistance.…
After the introduction of the DC electrical distribution system by…
Perhaps the most challenging aspect of interpreting ladder diagrams,…
PARTS AND MATERIALS Two AAA Batteries Battery Clip (Radio Shack…
PARTS AND MATERIALS AC power source: 120VAC Capacitor, 3.3 µF…
The interlock contacts installed in the previous section’s motor…
Electromechanical watt-hour meters use an aluminum disk that is spun…
A wound rotor induction motor has a stator like a squirrel cage…
At first it may seem pointless to have the four buffer gates following…
Generators used in battery-charging systems must be regulated so as to…
As an electric current is passed through a coil of wire, it creates a…
The table of electric currents and their various bodily effects was…
PARTS AND MATERIALS Four 6 volt batteries Zener diode, 12…
PARTS AND MATERIALS Two 6 volt batteries Capacitor, 0.1 µF…
Thomas Edison, that prolific American inventor, is often credited with…
Don’t just sit there! Build something!! Learning to mathematically…
Stepper Motor vs Servo Motor A stepper motor is a…
Solid-state switching circuits usually keep their constituent…
What is an Encoder? An encoder is a circuit that changes a set of…
The following problems are arranged in order from most likely to least…
Instrumentation is a field of study and work centering on measurement…
The node voltage method of analysis solves for unknown voltages at…
A diode is an electronics component made from a combination of a…
The singular reason for learning and using the binary numeration…
Try out our Resistor Color Code Calculator in our Tools section.…
We have the symbols for depletion mode and enhancement mode MOSFETs -…
Suppose you were to take a 3 kW electric heater rated for 240 VAC and…
Don’t just sit there! Build something!! Learning to mathematically…
Impedance Matching Because transformers can step voltage and current…
As we saw in a few SPICE analyses earlier in this chapter, the output…
On this page, we’ll outline the three principles you should…
