Stepper Motor vs Servo Motor A stepper motor is a…
Most AC motors are induction motors. Induction motors are favored due…
Most students of electricity begin their study with what is known as…
The variable reluctance motor is based on the principle that an…
Charles Proteus Steinmetz’s first job after arriving in America…
Explain the operation of this “H-bridge” motor control circuit: At…
Normally, the rotor windings of a wound rotor induction motor are…
A three-phase motor may be run from a single-phase power source.…
If the ends of a wire loop are attached to two half-circular metal…
Brushless DC motors were developed from conventional brushed DC motors…
Single Phase Synchronous Motors Single-phase synchronous motors are…
Electromechanical watt-hour meters use an aluminum disk that is spun…
After the introduction of the DC electrical distribution system by…
Just as devices have been made to measure certain physical quantities…
Generators used in battery-charging systems must be regulated so as to…
If an electric current is passed through this wire, which direction…
A three-phase motor may be run from a single-phase power source.…
Stepper Motor vs Servo Motor A stepper motor is a…
If an electric current is passed through this wire, which direction…
The variable reluctance motor is based on the principle that an…
In this hands-on AC electronics experiment, build a simple AC permanent capacitor split-phase induction motor and learn the principles of AC induction motor function.
It is sometimes said regarding electrical safety that, Ït’s not the…
In this hands-on electronics experiment, you will use a potentiometer as a variable resistor to control the speed of a motor and learn how to connect a potentiometer as a rheostat.
Perhaps the most challenging aspect of interpreting ladder diagrams,…
Explain the operation of this “H-bridge” motor control circuit: At…
Brushless DC motors were developed from conventional brushed DC motors…
A tool designed to calculate the maximum speed, minimum time per step and maximum power of a stepper motor
Just as devices have been made to measure certain physical quantities…
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…
Charles Proteus Steinmetz’s first job after arriving in America…
Shaded Pole Induction Motor An easy way to provide starting torque to…
If the ends of a wire loop are attached to two half-circular metal…
A very useful tool for observing rotating objects is a strobe light.…
Single Phase Synchronous Motors Single-phase synchronous motors are…
In this hands-on electronics experiment, build an audio amplifier using a vacuum tube (triode) and learn about voltage transformers, how to build a high-voltage DC power supply, and how to use a transformer for impedance matching.
Don’t just sit there! Build something!! Learning to mathematically…
At first it may seem pointless to have the four buffer gates following…
Because of their insulated gates, IGFETs of all types have extremely…
“I consider that I understand an equation when I can predict the…
So far, we’ve studied both S-R and D latch circuits with enable…
Write the following exponential expressions in expanded form: 101 =…
In this hands-on electronics experiment, you will control a 7-segment binary-coded decimal (BCD) display and learn about active-low and active-high logic inputs.
RELATED WORKSHEETS: Calculus for Electric Circuits…
We can subtract one binary number from another by using the standard…
A capacitor is a passive two-terminal electronic component that…
Don’t just sit there! Build something!! Learning to mathematically…
If we examine a four-bit binary count sequence from 0000 to 1111, a…
A waveguide is a special form of transmission line consisting of a…
A switch is an electrical component that can “make” or…
If we take the equivalent circuit of an SCR and add another external…
“All men are liable to error;” —John Locke Whereas…
Don’t just sit there! Build something!! Learning to analyze relay…
The half-adder is extremely useful until you want to add more than one…
