The variable reluctance motor is based on the principle that an…
Most AC motors are induction motors. Induction motors are favored due…
Single Phase Synchronous Motors Single-phase synchronous motors are…
A very useful tool for observing rotating objects is a strobe light.…
Generators used in battery-charging systems must be regulated so as to…
How is it possible to electrically measure the torque output by a…
Normally, the rotor windings of a wound rotor induction motor are…
At first it may seem pointless to have the four buffer gates following…
Just as devices have been made to measure certain physical quantities…
Solid-state switching circuits usually keep their constituent…
Project Parts and Materials Automotive alternator (one required, but…
Charles Proteus Steinmetz’s first job after arriving in America…
Stepper Motor vs Servo Motor A stepper motor is a…
A tool designed to calculate the maximum speed, minimum time per step and maximum power of a stepper motor
If an electric current is passed through this wire, which direction…
Brushless DC motors were developed from conventional brushed DC motors…
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 wound rotor induction motor has a stator like a squirrel cage…
Electromechanical watt-hour meters use an aluminum disk that is spun…
A tool designed to calculate the maximum speed, minimum time per step and maximum power of a stepper motor
After the introduction of the DC electrical distribution system by…
Read the following quotation, and then research the term…
If an electric current is passed through this wire, which direction…
PARTS AND MATERIALS One 12AX7 dual triode vacuum tube Two power…
Electromechanical watt-hour meters use an aluminum disk that is spun…
AC Motors Perhaps the most important benefit of polyphase AC power…
Don’t just sit there! Build something!! Learning to mathematically…
Generators used in battery-charging systems must be regulated so as to…
A wound rotor induction motor has a stator like a squirrel cage…
A three-phase motor may be run from a single-phase power source.…
The variable reluctance motor is based on the principle that an…
Solid-state switching circuits usually keep their constituent…
At first it may seem pointless to have the four buffer gates following…
Brushless DC motors were developed from conventional brushed DC motors…
If the ends of a wire loop are attached to two half-circular metal…
Perhaps the most challenging aspect of interpreting ladder diagrams,…
The armature windings of your DC motor will have very low resistance.…
Just as devices have been made to measure certain physical quantities…
The interlock contacts installed in the previous section’s motor…
RELATED WORKSHEETS: Decibel Measurements Worksheet
PARTS AND MATERIALS Several 10 kΩ resistors One 10 kΩ…
What is Attenuators? Attenuators are passive devices. It is…
The Functionality of Diode Polarity Being able to determine the…
SPICE is a computer program designed to simulate analog electronic…
Don’t just sit there! Build something!! Learning to mathematically…
Up to this point we have considered logic reduction problems where…
Note: all angles (x) must be expressed in units of radians for these…
The purpose of the parallel-in/ parallel-out shift register is to take…
With the notable exception of calculations for power (P), all AC…
A wound rotor induction motor has a stator like a squirrel cage…
PARTS AND MATERIALS Calculator (or pencil and paper for doing…
It is sometimes useful in logic circuits to have a multivibrator which…
It has been found that any repeating, non-sinusoidal waveform can be…
It may seem difficult to even start on a project such as this, with no…
Solid Cooper Wire Table Size Diameter (inches) Cross-sectional area…
Note that the direction of the arrow at the gate indicates the…
There are many different types of power sources, and here some of the…
PARTS AND MATERIALS 6-volt battery Low-voltage incandescent lamp…
Don’t just sit there! Build something!! Learning to mathematically…
