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Tesla Polyphase Induction Motors

Textbook

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

Stepper Motors

Textbook

Stepper Motor vs Servo Motor A stepper motor is a…

Selsyn (Synchro) Motors

Textbook

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

Reluctance Motor

Textbook

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

Brushless DC Motor

Textbook

Brushless DC motors were developed from conventional brushed DC motors…

Synchronous Motors

Textbook

Single Phase Synchronous Motors Single-phase synchronous motors are…

Wound Rotor Induction Motors

Textbook

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

Other Specialized Motors

Textbook

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

AC Instrumentation Transducers

Textbook

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

What is Alternating Current (AC)?

Textbook

Most students of electricity begin their study with what is known as…

AC Commutator Motors

Textbook

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

Flash ADC

Textbook

Also called the parallel A/D converter, this circuit is the simplest…

Table (landscape view)

Textbook

Periodic table of chemical elements.

Phase Rotation

Textbook

Three-Phase Alternator Let’s take the three-phase alternator…

Op-Amp Data

Textbook

Parametric data for all semiconductor op-amp models except the CA3130…

Capacitor Charging and Discharging

Textbook

Capacitor Charging and Discharging Experiment Parts and Materials To…

Contributors (5)

Textbook

Contributors to this chapter are listed in chronological order of…

IGBTs

Textbook

Because of their insulated gates, IGFETs of all types have extremely…

The “Buffer” Gate

Textbook

If we were to connect two inverter gates together so that the output…

Binary Math

Worksheets - Security

Counting practice: count from zero to thirty-one in binary, octal, and…

Why L/R and not LR?

Textbook

Learn About L/R Time Constants It is often perplexing to new students…

Signal Modulation

Worksheets - Security

A modern method of electrical power control involves inserting a…

Questions to Ask Before Proceeding

Textbook

Has the system ever worked before? If yes, has anything happened to…

Power Added Efficiency Calculator

Tools

A calculator designed to compute the power-added efficiency (PAE) of an amplifier

Voltage, Current, and Resistance

Worksheets - Security

Voltage is commonly defined as “electrical pressure.” The unit of…

Definite Integrals and the Fundamental Theorem of Calculus

Textbook

        RELATED WORKSHEET: Calculus for Electric…

AC Metrology

Worksheets - Security

In power distribution systems, it is very important to be able to…

AC Negative Feedback OpAmp Circuits

Worksheets - Security

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

Basic Voltmeter Use

Worksheets - Security

What will this voltmeter register when connected to a battery as shown…

An Electric Pendulum

Textbook

Capacitors store energy in the form of an electric field, and…

SPICE Models

Textbook

The SPICE circuit simulation program provides for modeling diodes in…