If an electric current is passed through this wire, which direction…
Worksheets - Stepper Motors
Stepper Motor vs Servo Motor A stepper motor is a…
Textbook
Charles Proteus Steinmetz’s first job after arriving in America…
Textbook
At first it may seem pointless to have the four buffer gates following…
Worksheets - Stepper Motors
A wound rotor induction motor has a stator like a squirrel cage…
Textbook
How is it possible to electrically measure the torque output by a…
Worksheets - Stepper Motors
A very useful tool for observing rotating objects is a strobe light.…
Worksheets - Stepper Motors
Solid-state switching circuits usually keep their constituent…
Worksheets - Stepper Motors
Most AC motors are induction motors. Induction motors are favored due…
Textbook
Normally, the rotor windings of a wound rotor induction motor are…
Textbook
If the ends of a wire loop are attached to two half-circular metal…
Worksheets - Stepper Motors
After the introduction of the DC electrical distribution system by…
Textbook
Electromechanical watt-hour meters use an aluminum disk that is spun…
Worksheets - Stepper Motors
Generators used in battery-charging systems must be regulated so as to…
Worksheets - Stepper Motors
Single Phase Synchronous Motors Single-phase synchronous motors are…
Textbook
A tool designed to calculate the maximum speed, minimum time per step and maximum power of a stepper motor
Tools
Brushless DC motors were developed from conventional brushed DC motors…
Textbook
Just as devices have been made to measure certain physical quantities…
Textbook
The variable reluctance motor is based on the principle that an…
Textbook
In this hands-on AC electronics experiment, you will use an automotive alternator to generate three-phase AC voltage and learn how alternators can function as both generators and motors.
Textbook
The armature windings of your DC motor will have very low resistance.…
Worksheets - Stepper Motors
Pulse Width Modulation (PWM) uses digital signals to control power…
Textbook
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.
Textbook
All About Contactors When a relay is used to switch a large amount of…
Textbook
In this hands-on electronics experiment, build a multiple LED flasher and learn how to use inductive flyback to generate a voltage pulse that is greater than the supply voltage.
Textbook
It is sometimes said regarding electrical safety that, Ït’s not the…
Worksheets - Stepper Motors
Electromechanical watt-hour meters use an aluminum disk that is spun…
Worksheets - Stepper Motors
Stepper Motor vs Servo Motor A stepper motor is a…
Textbook
This calculator uses Faraday's and Lenz's laws to calculate the magnitude and polarity of the induced electromotive force (EMF) caused by a change in magnetic flux through a closed-loop coil.
Tools
A tool designed to convert between units of torque
Tools
Explain the operation of this “H-bridge” motor control circuit: At…
Worksheets - Stepper Motors
Don’t just sit there! Build something!! Learning to analyze digital…
Worksheets - Stepper Motors
A calculator for computing several parameters needed in the design of a flyback switch mode regulator
Tools
The interlock contacts installed in the previous section’s motor…
Textbook
AC Motors Perhaps the most important benefit of polyphase AC power…
Textbook
Solid-state switching circuits usually keep their constituent…
Worksheets - Stepper Motors
Calculate the voltage output by the secondary winding of a transformer…
Worksheets - Stepper Motors
A tool designed to calculate the maximum speed, minimum time per step and maximum power of a stepper motor
Tools
Just as devices have been made to measure certain physical quantities…
Textbook
The variable reluctance motor is based on the principle that an…
Textbook
As we saw earlier, a power system with no secure connection to earth…
Textbook
Most integrated circuits are digital, based on MOS (CMOS) transistors.…
Textbook
To learn about electronics, you must eventually engage in hands-on experimentation. Knowledge gleaned from books alone has limited use in scientific endeavors. Troubleshooting a circuit can be as important as the knowledge gained from a properly functioning experiment.
Textbook
In this hands-on semiconductor electronics experiment, build a simple DC voltage regulator circuit and learn how to use reverse-biased Zener diodes as voltage clamps.
Textbook
What Is Kirchhoff’s Current Law? Kirchhoff’s Current Law,…
Textbook
The discovery of the relationship between magnetism and electricity…
Textbook
Using the same value components in our series example circuit, we will…
Textbook
In this hands-on electronics experiment, build an oscillator using a 555 timer and learn the theory of operation of the 555 timer when configured as an astable multivibrator.
Textbook
An ideal transistor would show 0% distortion in amplifying a signal.…
Textbook
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.
Textbook
Don’t just sit there! Build something!! Learning to analyze digital…
Worksheets - Stepper Motors
Mercury Standard Cell Back in the early days of electrical measurement…
Textbook
In our study of AC circuits thus far, we’ve explored circuits…
Textbook
Dielectric strength in kilovolts per inch (kV/in): Material*…
Textbook
Power measurement in AC circuits can be quite a bit more complex than…
Textbook
Fallacious reasoning and poor interpersonal relations account for more…
Textbook
Now that we’ve seen how series and parallel AC circuit analysis…
Textbook
The singular reason for learning and using the binary numeration…
Textbook
What is a Synchronous Counter? A synchronous counter, in contrast to…
Textbook
TTL Circuit Analysis Let’s examine the following TTL circuit and…
Textbook
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