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Synchronous Motors

Textbook

Single Phase Synchronous Motors Single-phase synchronous motors are…

DC Motor Theory

Worksheets - Stepper Motors

If the ends of a wire loop are attached to two half-circular metal…

Stepper Motor Calculator

Tools

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

Tesla Polyphase Induction Motors

Textbook

Most AC motors are induction motors. Induction motors are favored due…

DC Motor Control Circuits

Worksheets - Stepper Motors

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

Wound Rotor Induction Motors

Textbook

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

Design Project: Stepper Motor Driver

Worksheets - Stepper Motors

At first it may seem pointless to have the four buffer gates following…

AC Generator Theory

Worksheets - Stepper Motors

If an electric current is passed through this wire, which direction…

Reluctance Motor

Textbook

The variable reluctance motor is based on the principle that an…

DC Generator Theory

Worksheets - Stepper Motors

Generators used in battery-charging systems must be regulated so as to…

Brushless DC Motor

Textbook

Brushless DC motors were developed from conventional brushed DC motors…

AC Motor Theory

Worksheets - Stepper Motors

Electromechanical watt-hour meters use an aluminum disk that is spun…

Stepper Motors

Textbook

Stepper Motor vs Servo Motor A stepper motor is a…

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.

Bipolar Junction Transistors as Switches

Worksheets - Stepper Motors

Solid-state switching circuits usually keep their constituent…

AC Instrumentation Transducers

Textbook

Just as devices have been made to measure certain physical quantities…

Introduction to AC Motors

Textbook

After the introduction of the DC electrical distribution system by…

AC Commutator Motors

Textbook

Charles Proteus Steinmetz’s first job after arriving in America…

Oscilloscope Trigger Controls

Worksheets - Stepper Motors

A very useful tool for observing rotating objects is a strobe light.…

Selsyn (Synchro) Motors

Textbook

Normally, the rotor windings of a wound rotor induction motor are…

Contactors

Textbook

All About Contactors When a relay is used to switch a large amount of…

Tesla Polyphase Induction Motors

Textbook

Most AC motors are induction motors. Induction motors are favored due…

AC Motor Theory

Worksheets - Stepper Motors

Electromechanical watt-hour meters use an aluminum disk that is spun…

AC Instrumentation Transducers

Textbook

Just as devices have been made to measure certain physical quantities…

Wound Rotor Induction Motors

Textbook

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

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.

Reluctance Motor

Textbook

The variable reluctance motor is based on the principle that an…

Synchronous Motors

Textbook

Single Phase Synchronous Motors Single-phase synchronous motors are…

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.

Stepper Motors

Worksheets - Stepper Motors

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

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.

Stepper Motors

Textbook

Stepper Motor vs Servo Motor A stepper motor is a…

Introduction to AC Motors

Textbook

After the introduction of the DC electrical distribution system by…

Stepper Motor Calculator

Tools

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

Brushless DC Motor

Textbook

Brushless DC motors were developed from conventional brushed DC motors…

555 Lab - LED Flasher with Inductive Flyback

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.

Rectifier Circuits

Worksheets - Stepper Motors

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

AC Commutator Motors

Textbook

Charles Proteus Steinmetz’s first job after arriving in America…

Torque Conversion Calculator

Tools

A tool designed to convert between units of torque

Pulse Width Modulation

Textbook

Pulse Width Modulation (PWM) uses digital signals to control power…

Intro Lab - Nonlinear Resistance

Textbook

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.

Instrumentation Amplifier Gain Calculator

Tools

The instrumentation amplifier calculator will assist in the design and analysis of a conventional instrumentation amplifier circuit by calculating the required resistor values and gain.

DC Circuit Equations and Laws

Textbook

Power Equation of Ohm’s Law and Joule’s Law    …

Fundamentals of Radio Communication

Worksheets - Stepper Motors

What does the acronym RF stand form, in reference to radio-related…

Data - Resistance & Superconductor

Textbook

Tables of specific resistance and temperature coefficient of…

DC Lab - Series Batteries

Textbook

In this hands-on electronics experiment, you will connect batteries in series and learn the relationship between the individual battery voltages and the total series voltage.

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.

555 Timer Monostable Circuit Calculator

Tools

This calculator computes for the output pulse width of a 555 timer monostable circuit

Inverting Op-Amp Resistor Calculator

Tools

This calculator determines the bias and feedback of resistors for an inverting op-amp.

Digital Lab - S-R Latch With Enable Input using NAND Gates

Textbook

In this hands-on electronics experiment, you will build an S-R latch with an enabled input using four NAND gates and learn more about digital circuit functionality.

Control Circuits

Textbook

Capacitors and Calculus

Textbook

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

T-Pad Attenuator Calculator

Tools

This calculator helps you determine the values of the resistors R1 and R2 to be used for a T-pad attenuator.

Table (portrait view)

Textbook

  Periodic table of chemical elements.

Power Conversion Circuits

Worksheets - Stepper Motors

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

Thyristors

Worksheets - Stepper Motors

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

Microprocessors

Textbook

Early computer science pioneers such as Alan Turing and John Von…

Pressure Unit Conversion Calculator

Tools

This calculator will convert pressure values to ten different standard units for pressure.

Open-Loop OpAmp Circuits

Worksheets - Stepper Motors

Determine what the magnitude and polarity of the voltmeter’s…

Common Antiderivatives

Textbook