Most AC motors are induction motors. Induction motors are favored due…
Normally, the rotor windings of a wound rotor induction motor are…
Shaded Pole Induction Motor An easy way to provide starting torque to…
Single Phase Synchronous Motors Single-phase synchronous motors are…
Charles Proteus Steinmetz’s first job after arriving in America…
Just as devices have been made to measure certain physical quantities…
The variable reluctance motor is based on the principle that an…
Stepper Motor vs Servo Motor A stepper motor is a…
Brushless DC motors were developed from conventional brushed DC motors…
A wound rotor induction motor has a stator like a squirrel cage…
Most students of electricity begin their study with what is known as…
In this electrical circuit, trace the direction of current through the…
Don’t just sit there! Build something!! Learning to analyze digital…
The circuit in the previous section is not a very practical one. In…
There are three basic factors of capacitor construction determining…
If your event sensing switch is mechanical in nature, you will likely…
PARTS AND MATERIALS Two 6-volt batteries One 9-volt battery …
This calculator computes the power received by an antenna using Friis formula
There are four basic factors of inductor construction determining the…
Don’t just sit there! Build something!! Learning to analyze relay…
Identify each of these logic gates by name, and complete their…
The table of electric currents and their various bodily effects was…
RELATED WORKSHEETS: Calculus for Electric Circuits…
Let’s take the same components for our series example circuit…
Phase shift oscillator. R1C1, R2C2, and R3C3 each provide 60° of…
In addition to voltage and current, there is another important…
PARTS AND MATERIALS One 12AX7 dual triode vacuum tube Two power…
A calculator designed to calculate the trace width of a stripline based on the maximum current rating
Logic circuits, whether comprised of electromechanical relays or…
PARTS AND MATERIALS Four 6 volt batteries One capacitor, 100 µF…
In the course of learning about electricity, you will want to…
