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Bipolar Junction Transistors as Switches

Worksheets - Stepper Motors

Solid-state switching circuits usually keep their constituent…

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…

Single-phase Induction Motors

Textbook

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

CMOS 555 Long Duration Flyback LED Flasher

Textbook

PARTS AND MATERIALS Two AAA Batteries Battery Clip (Radio Shack…

Bipolar Junction Transistors as Switches

Worksheets - Stepper Motors

Solid-state switching circuits usually keep their constituent…

Wound Rotor Induction Motors

Textbook

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

Intermediate Electromagnetism and Electromagnetic Induction

Worksheets - Stepper Motors

As an electric current is passed through a coil of wire, it creates a…

DC Motor Control Circuits

Worksheets - Stepper Motors

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

AC Instrumentation Transducers

Textbook

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

AC Generator Theory

Worksheets - Stepper Motors

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

Induction Motor, Large

Textbook

PARTS AND MATERIALS AC power source: 120VAC Capacitor, 3.3 µF…

Contactors

Textbook

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

Reluctance Motor

Textbook

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

Induction Motor

Textbook

PARTS AND MATERIALS AC power source: 120VAC Capacitor, 3.3 µF…

Inductive Reactance

Worksheets - Stepper Motors

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

Stepper Motors

Worksheets - Stepper Motors

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

AC Commutator Motors

Textbook

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

AC Motor Theory

Worksheets - Stepper Motors

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

Servo Motor Systems

Worksheets - Stepper Motors

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

Introduction to AC Motors

Textbook

After the introduction of the DC electrical distribution system by…

Torque Conversion Calculator

Tools

A tool designed to convert between units of torque

Sensitive Voltage Detector

Textbook

PARTS AND MATERIALS High-quality “closed-cup” audio…

Wires and Connections

Textbook

Older electrical schematics showed connecting wires crossing, while…

RF Power Conversion Calculator

Tools

A tool designed to convert RF power from watts to decibels and vice versa

Magnetic Units of Measurement

Textbook

If the burden of two systems of measurement for common quantities…

Asynchronous Flip-Flop Inputs

Textbook

The normal data inputs to a flip flop (D, S and R, or J and K) are…

Specific Troubleshooting Techniques

Textbook

After applying some of the general troubleshooting tips to narrow the…

Voltmeter Usage

Textbook

PARTS AND MATERIALS Multimeter, digital or analog Assorted batteries…

Octal and Hexadecimal to Decimal Conversion

Textbook

Although the prime intent of octal and hexadecimal numeration systems…

Introduction to Junction Field-effect Transistors (JFET)

Textbook

A transistor is a linear semiconductor device that controls current…

Physiological Effects of Electricity

Textbook

Most of us have experienced some form of electric “shock,”…

Safe Practices

Textbook

If at all possible, shut off the power to a circuit before performing…

Class B Audio Amplifier

Textbook

PARTS AND MATERIALS Four 6 volt batteries Dual operational amplifier,…

Resonance

Worksheets - Stepper Motors

The Q factor of a series inductive circuit is given by the following…

DIP Gate Packaging

Textbook

Digital logic gate circuits are manufactured as integrated circuits:…

Unit Conversion Calculator

Tools

Convert to and from different units of length, weight, power, temperature and torque

Venn Diagrams and Sets

Textbook

Mathematicians use Venn diagrams to show the logical relationships of…

BJT Quirks

Textbook

An ideal transistor would show 0% distortion in amplifying a signal.…

555 Schmitt Trigger

Textbook

PARTS AND MATERIALS One 9V Battery Battery Clip (Radio Shack catalog #…

Introduction to SPICE

Textbook

“With Electronics Workbench, you can create circuit schematics…

Connectors

Textbook

An electrical connector, is an electro-mechanical device used to join…