How is it possible to electrically measure the torque output by a…
Worksheets - Motor Control
Stepper Motor vs Servo Motor A stepper motor is a…
Textbook
The interlock contacts installed in the previous section’s motor…
Textbook
Most students of electricity begin their study with what is known as…
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Don’t just sit there! Build something!! Learning to analyze digital…
Worksheets - Motor Control
Don’t just sit there! Build something!! Learning to analyze digital…
Worksheets - Motor Control
Most AC motors are induction motors. Induction motors are favored due…
Textbook
All About Contactors When a relay is used to switch a large amount of…
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A tool designed to calculate the maximum speed, minimum time per step and maximum power of a stepper motor
Tools
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.
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If an electric current is passed through this wire, which direction…
Worksheets - Motor Control
Brushless DC motors were developed from conventional brushed DC motors…
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AC Motors Perhaps the most important benefit of polyphase AC power…
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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.
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Calculate the voltage output by the secondary winding of a transformer…
Worksheets - Motor Control
If the ends of a wire loop are attached to two half-circular metal…
Worksheets - Motor Control
Pulse Width Modulation (PWM) uses digital signals to control power…
Textbook
At first it may seem pointless to have the four buffer gates following…
Worksheets - Motor Control
A wound rotor induction motor has a stator like a squirrel cage…
Textbook
Shaded Pole Induction Motor An easy way to provide starting torque to…
Textbook
Textbook
This calculator gives the reactance and admittance of an inductor or the inductance given the reactance of an inductor
Tools
In this hands-on electronics experiment, build a Schmitt trigger using a 555 timer and learn about hysteresis and the inner workings of the extremely versatile 555 timer IC.
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Explain the difference between a balanced polyphase system and an…
Worksheets - Motor Control
As opposed to normal equations where the solution is a number, a…
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All entries arranged in alphabetical order of surname. Major…
Textbook
If your event sensing switch is mechanical in nature, you will likely…
Worksheets - Motor Control
Ampacities of copper wire, in free air at 30o C: INSULATION TYPE…
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AC Motors Perhaps the most important benefit of polyphase AC power…
Textbook
In this hands-on semiconductor electronics experiment, use a bipolar junction transistor (BJT) to switch an LED and learn about the current their amplification.
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In this hands-on semiconductor electronics experiment, build a BJT differential amplifier and learn about a fundamental building block that is the basis of most operational amplifiers.
Textbook
Identify some different ways you can create the sine-wave audio tracks…
Worksheets - Motor Control
Note: all angles (x) must be expressed in units of radians for these…
Textbook
There are three major kinds of power supplies: unregulated (also…
Textbook
Three-phase Wye(Y) Connection Initially, we explored the idea of…
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∫f(x) dx Calculus alert! Calculus is a branch of mathematics that…
Worksheets - Motor Control
In many disciplines of science and engineering, very large and very…
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In this motor control circuit, how would you ensure that there is no…
Worksheets - Motor Control
In this hands-on electronics experiment, you will compare the resistance of a lamp filament in its on and off states and learn about nonlinear resistances by applying Ohm's law.
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Don’t just sit there! Build something!! Learning to mathematically…
Worksheets - Motor Control
The principle of non-sinusoidal, repeating waveforms being equivalent…
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<p> Contributors to this chapter are listed in chronological…
Textbook
Define the following terms: energy, work, and power.
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Because the relationship between voltage, current, and resistance in…
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Inductive Reactance Capacitive Reactance …
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The jobs of electronics engineers and technicians frequently entail…
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In this hands-on electronics experiment, you will build an op amp voltage follower and learn about negative feedback in operational amplifier circuits.
Textbook
In Millman’s Theorem, the circuit is re-drawn as a parallel…
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In this hands-on electronics experiment, you will build an analog integrator using an operational amplifier and learn about integration functions, op amp input bias currents, and how to limit the voltage swing of a potentiometer.
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In this hands-on electronics experiment, build an edge-triggered S-R flip-flop, learn the difference between a latch and a flip-flop, and experience how a switch bounce can cause logic errors.
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Definition of a Radical Given the expression where “x” is…
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RELATED WORKSHEETS: Decibel Measurements Worksheet
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Don’t just sit there! Build something!! Learning to mathematically…
Worksheets - Motor Control
Counting practice: count from zero to thirty-one in binary, octal, and…
Worksheets - Motor Control
This calculator helps you determine the values of the resistors R1 and R2 to be used for a T-pad attenuator.
Tools
JFETs, like bipolar transistors, are able to “throttle”…
Textbook
Learn About L/R Time Constants It is often perplexing to new students…
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With addition being easily accomplished, we can perform the operation…
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With this lesson, I hope to avoid a common mistake found in…
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In this hands-on electronics experiment, you will build a simple circuit that computes the average of voltages and learn about analog computers and their application.
Textbook
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