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Motor Control Circuits

Textbook

The interlock contacts installed in the previous section’s motor…

Stepper Motor Calculator

Tools

A tool designed to calculate the maximum speed, minimum time per step and maximum power of a stepper motor

Single-phase Induction Motors

Textbook

A three-phase motor may be run from a single-phase power source.…

Microcontroller Principles

Worksheets - Industrial

Read the following quotation, and then research the term…

Linear Computational Circuitry

Worksheets - Industrial

Don’t just sit there! Build something!! Learning to mathematically…

Synchronous Motors

Textbook

Single Phase Synchronous Motors Single-phase synchronous motors are…

Servo Motor Systems

Worksheets - Industrial

Explain the operation of this “H-bridge” motor control circuit: At…

AC Lab - Induction Motor

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.

AC Lab - Automotive Alternator as AC Generator

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.

DC Motor Control Circuits

Worksheets - Industrial

How is it possible to electrically measure the torque output by a…

Stepper Motors

Textbook

Stepper Motor vs Servo Motor A stepper motor is a…

Other Specialized Motors

Textbook

Shaded Pole Induction Motor An easy way to provide starting torque to…

AC Lab - Large Induction Motor

Textbook

In this hands-on AC electronics experiment, build a large AC permanent capacitor split-phase induction motor and learn the principles of AC induction motor function.

Introduction to AC Motors

Textbook

After the introduction of the DC electrical distribution system by…

Stepper Motors

Worksheets - Industrial

Don’t just sit there! Build something!! Learning to analyze digital…

Boolean Algebra

Worksheets - Industrial

Don’t just sit there! Build something!! Learning to analyze digital…

Wound Rotor Induction Motors

Textbook

A wound rotor induction motor has a stator like a squirrel cage…

Electric Shock

Worksheets - Industrial

It is sometimes said regarding electrical safety that, Ït’s not the…

Polyphase Motor Design

Textbook

AC Motors Perhaps the most important benefit of polyphase AC power…

Lenz’s Law and Faraday’s Law Calculator

Tools

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.

Basic Troubleshooting Strategies

Worksheets - Industrial

A chandelier has five light bulbs in it, and one of them is not…

Current Divider Circuits

Worksheets - Industrial

Don’t just sit there! Build something!! Learning to mathematically…

Vol IV. Credits

Textbook

All entries arranged in alphabetical order of surname. Major…

Peak to Peak Voltage Calculator (VP-P)

Tools

This calculator shows the peak-to-peak voltage (VP-P) value from the peak voltage, RMS voltage, or average voltage.

AC Lab - LC Tank Circuit

Textbook

In this hands-on AC electronics experiment, build a parallel resonant inductor-capacitor circuit and learn about oscillation, resonant frequency, and damping.

Trigonometry for AC Circuits

Worksheets - Industrial

Identify which trigonometric functions (sine, cosine, or tangent) are…

Inductor Transient Response

Textbook

Inductors have the exact opposite characteristics of capacitors.…

Beam Power Tubes

Textbook

In the beam power tube, the basic four-element structure of the…

Edge Coupled Trace Inductance Calculator

Tools

This calculator helps you compute for the inductance of an edge coupled trace.

Tube Lab - Vacuum Tube Audio Amplifier

Textbook

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.

Amplifier Circuits

Textbook

Note, Q3 and Q4 in the figure below are complementary, NPN and PNP…

Inductor Voltage and Current Relationship

Textbook

Inductors do not have a stable “resistance” as conductors…

Inverting and Noninverting OpAmp Voltage Amplifier Circuits

Worksheets - Industrial

Don’t just sit there! Build something!! Learning to mathematically…

LC Resonant Frequency Calculator

Tools

A circuit with an inductor (L) and capacitor (C) connected in parallel or series will have a resonant frequency at which their impedances are equal. Given two of the three values—inductance, capacitance, or resonant frequency—this tool will calculate the missing third variable.

Feedback

Textbook

If some percentage of an amplifier’s output signal is connected…

Integrated Circuits

Textbook

  A Logic Gate is assigned as an elementary building block of…

555 Lab - Oscillator With Hysteresis

Textbook

In this hands-on electronics experiment, build an oscillator with hysteresis from a Schmitt trigger and learn how to use it to create an RC oscillator and a method to configure a 555 timer as an astable multivibrator.

Peak, Average, and RMS Measurements

Worksheets - Industrial

How is it possible to assign a fixed value of voltage or current (such…

Counters

Worksheets - Industrial

Don’t just sit there! Build something!! Learning to analyze digital…

Superposition Theorem

Worksheets - Industrial

Don’t just sit there! Build something!! Learning to mathematically…

Simple Vector Addition

Textbook

Remember that vectors are mathematical objects just like numbers on a…